Germination of tomato seeds in how many days. It is important for gardeners to know: when do tomatoes sprout after sowing, what does this depend on and how to solve possible problems? Some general information about tomatoes

Every vegetable grower who plans to grow tomatoes wants to get good harvest. However, not all of them know how many days it takes for tomato seeds to germinate. In order for them to appear much faster, it is necessary to follow certain rules of care and planting.

It is very important to know on what day the planted tomato seeds germinate. This information will be needed to transplant sprouted tomatoes into the soil in time. The germination period of seeds directly depends on the type of planting material. If in open ground When dry seeds are planted, they take quite a long time to sprout. IN in this case planted tomatoes begin to appear only after ten days.

Some people treat the seed before planting special solutions. This is done to speed up the appearance of the first shoots. Treated tomatoes will appear within 5 days after sowing.

Also, the timing of seed germination depends on their age. If you plant tomatoes from the year before last as seedlings, they will begin to germinate only a week after planting.

Accelerating tomato germination

Many vegetable growers want their seedlings to germinate very quickly. In order for tomato seedlings to grow faster, you need to plant the seeds correctly.

Checking the expiration date

The expiration date is checked to find out how long after purchase the seeds cannot be used. Their optimal time storage is about five years. However, there are some varieties that can be used after 15 years from the date of purchase. For planting, it is recommended to use non-expired planting material.

Weeding out bad seeds

It is imperative to get rid of bad planting material, since it is impossible to determine how long it takes for seeds that were not pre-selected for planting to germinate. Not for screening germinated seeds the seed is dropped into a glass filled with saline solution. The seed is kept in the liquid for about 20 minutes. During this time, seeds that will not germinate well will rise to the surface.

The seeds that have sunk to the bottom are suitable seed material that can be planted in the future.

Soak

To improve the germination of tomato seeds, a technique is used, the essence of which is to soak the tomatoes in a special nutrient solution. For this you can use purchased funds or cook everything yourself. Experienced gardeners Most often they use the second option, since it is more economical. So, how long to soak the seeds and what needs to be done for this?

The seeds are placed in a small cloth bag and placed in heated water. The soaking time is about 10-15 hours. If during this period of time the water changes color, it needs to be replaced.

Hardening

In order for tomatoes to germinate quickly and develop better in the future, it is necessary to harden them in advance. To do this, the seeds are laid out between several layers of fabric and placed at the bottom of the refrigerator. They put them there at night and take them out only in the morning. Conduct this procedure should be done 2-3 times.

Disinfection

You can also speed up the germination time of planting material using preliminary disinfection. This can be done using an aqueous solution of potassium permanganate, in which the seeds must be kept for about half an hour. To do this, they are placed in gauze and lowered into a container with a solution. After disinfection is completed, they should be rinsed with cool water.

Sometimes a 3% hydrogen peroxide solution is used instead of this mixture. Before use, it should be warmed up to 50 degrees.

Germination

In order for the tomato to sprout faster, its seeds must be placed on a damp cloth. This should be done in a warm room with a temperature of at least 25 degrees. When germination, you need to very carefully monitor the condition of the tissue. It needs to be moistened regularly so that it does not dry out completely.

Sprouted seeds need careful care. If germinated seeds are handled roughly, their roots may be damaged. Therefore, during cultivation, it is recommended to use thick gauze to protect the seed from damage.

Why don't tomatoes sprout?

There are cases when tomato seeds do not germinate even through long time after landing. There are several main reasons why this problem occurs.

Seed infection

Quite often, planting material is a carrier of various diseases. If you do not disinfect it before sowing, pre-emergence damping off of the sprouts may occur and they will not be able to grow. Some infections can be very serious and can even spread to plants growing in adjacent pots.

Low temperature

If tomato seeds are stored at very low temperatures, they enter a state of deep dormancy. It is because of this that the first seedlings that appear take much longer to emerge than usual. In some cases, the germination of tomato seeds in rooms with low temperatures is delayed for two to three weeks. However, sometimes they do not appear at all and the tomatoes have to be replanted.

Deep sowing

The depth of sowing can also affect the germination of tomatoes. Quite often, seedlings do not sprout because they were planted too deeply. In order for such seeds to begin to germinate, it is necessary to increase the soil temperature. If the plant is grown in pots, then they can be placed in the sun or near radiators. However, in too dense soil, even this will not help tomatoes germinate.

Dense soil

Soil is the main medium in which tomato seedlings grow. That is why it has a significant influence on their germination. Rapid germination is facilitated by soil properties such as porosity, looseness and water permeability. However, if the soil is too dense, then water does not penetrate through it well and the seeds begin to suffocate.

Increased level of toxicity

Toxic soil is a fairly common reason why tomatoes fail to germinate. Very often, inexperienced gardeners, when choosing soil for sowing tomato seeds, focus only on its black color. It is not recommended to use soil taken from irrigation fields where sewage effluent can be processed. Also, do not use soil taken near lakes or ponds.

Conclusion

Every person who grows vegetables should know how many days it takes for tomatoes to sprout. To do this, you need to become familiar with the characteristics of tomato seed germination and what can affect the timing of the appearance of the first tomato shoots.

In order to acquire a rich harvest of tomatoes, it is necessary to show extreme care and forethought at the initial stage of working with seed material, because tomato seeds should be sowed prepared. To do this, some manipulations are carried out that can have a beneficial effect on germination. Knowing exactly after what period the first seeds will hatch, you can expect the first sprouts to sprout into the world. If it happens that the seeds do not germinate for a long period, then it is necessary to immediately take measures in order to save or correct the situation and not be left without a tomato harvest this season.

Preparing seeds to speed up germination

Important! In the case of proper germination of seed material, the yield can increase by 30%, so a lot of work should be done before planting the plants. Most novice gardeners do not understand many things and they have questions: how many days do tomato seeds take to germinate, when to plant them, how long to wait for a seed to germinate, and many others. Having accurate information about the germination time of tomato seeds, it is much easier to determine the germination period of plants, and also to acquire an understanding of what time tomatoes are planted in open ground with seeds or seedlings.

Seed preparation begins in the last month of winter. The first thing you need to do is to carefully study them external qualities. The rule here is: more is better. Large seeds are endowed with a colossal amount of useful minerals, and subsequently they can be used to germinate juicy, fleshy tomatoes.

In order to select the seeds most High Quality, you need to place them in a pre-prepared solution, which is made from salt and allowed to brew for ten minutes. The seed that rises to the surface will be considered unsuitable, and the seeds that sink to the very bottom will need to be dried and stored for further processing.

Tomato seeds

There are several techniques that will help you make sure on what day tomatoes germinate after sowing:

  • First of all, seeds are prepared. Beginning gardeners are not recommended to give preference to growing rare and capricious varieties that require non-trivial care and specific conditions. The smartest thing to do is to opt for unpretentious tomatoes, which will be the least capricious. You should pay attention to how many days it takes for tomatoes to sprout, and in what period of time they were produced. After all, how long it takes for tomato seeds to germinate is significantly influenced by present term their existence. For example, three-year-old seeds will not be able to sprout earlier than in one week, and the same tomatoes produced a year ago will demonstrate their sprouting just a few days after planting;
  • in order for the young seedlings to be planted permanent place growth reached required height, you need to imagine how long it takes for tomato seeds to germinate in glasses;
  • seeds of varietal tomatoes have identical germination capacity, depending on the conditions of planting the seeds. For example, if planting is done in the ground in an open area, then germination will be equal to ten days. However, if you organize optimal conditions for planting materials, the germination time can be reduced to a minimum;
  • The germination period of tomato seeds largely depends on the variety and quality of the seed. As a rule, the appearance of the first shoots should be expected on the 5th or 7th day after sowing. To achieve the maximum effect, it is necessary to observe an air-thermal regime reaching about 25 degrees;
  • The depth of planting affects the number of days that the seeds will germinate. Small seeds require moderate lighting to germinate. That is why they are hardly sprinkled with soil on top.

Proper planting and care is the key to success

It is better to soak the seeds before germinating them. For this purpose, you will need to take a vessel made of glass or a plastic box with warm water. The seed material is wrapped in gauze and dipped into a vessel with liquid, which should not completely cover the grains. The entire process from start to finish will take 12 hours, and the water will need to be changed about three times. The gauze with seeds also needs to be removed from the water from time to time so that the grains are saturated with oxygen.

Soaking slowly flows into the germination of future tomatoes. This is favorable good growth and can provide guarantees for more early harvest. For this procedure, the seeds need to be placed on a plate with gauze or a damp cloth, maintaining balance and making sure that the fabric does not dry out, but is not overly wet.

Growing tomatoes

Additional Information! Before the germination procedure, tomato seeds should be hardened, since tomato is a very heat-loving crop.

Hardening can provide the easiest adaptation to unfavorable environmental factors. Seedlings from such seeding material more successfully cope with temperature changes, and plant development occurs many times faster. Bushes grown from “hardened” seeds begin to bloom earlier and produce a richer harvest. The principle of the procedure lies in the fact that the seedlings are exposed to varying temperatures. First, the sprouted sprouts are transferred to the refrigerator for up to 12 hours and the temperature is not higher than 2 degrees. The next step is heating the grains at 20 degrees for the same time.

There are various factors that can lead to the death of seed even before it germinates:

  • infectious diseases on the seeds themselves;
  • infection in soil;
  • high soil density and its oversaturation with salts;
  • deep sowing;
  • strong hydration;
  • dangerous diseases and pest attacks.

To get rid of and prevent such problems, the seeds are prepared in a special way, equipping it with stable immunity.

Note! Purchased seeds (especially factory-produced ones), as a rule, are already ready for planting. Most manufacturers pre-treat the seeds with antiseptics and supply useful substances. There is no need to prepare such material for planting.

Before planting seeds in open ground, they must first be placed at home in containers with soil. Only one seed needs to be lowered into the vessel to a depth of about 1 cm and watered from time to time. It is best to plant already germinated tomato seedlings, which are capable of sprouting already on the fifth day. After this, they are moved to containers with soil.

Next, the plants need timely and regular watering until they are transplanted into a greenhouse, hotbed or open area. Landing must be carried out very carefully so that root system was not damaged. In this case, it is necessary to comply temperature regime, and open the greenhouse from time to time to avoid the occurrence of blackleg. If you follow the proper rules, sprouts will not take long to appear.

Tomato seedlings on the windowsill

When transplanting tomatoes into a greenhouse or open ground, you need to pay attention to climatic conditions areas where they will grow. If you adhere to generally accepted dates, then you need to plant seedlings in greenhouses in the first half of March, in a greenhouse in the second part of March or early April, and in open ground in June.

Before planting from a bush, you need to cut off a couple lower leaves so that the plant can be rooted deeper in the ground. The seedlings are taken out of the pot together with the lump of earth in which it grew in order to move it into the hole. The soil in the hole should first be provided with fertilizers. It is necessary to deepen the bushes into the ground by 10-15 cm. Until the hole is filled with soil, it is lowered to the side and moistened very much. Water must seep as deep into the soil as possible so that the root system can sense it. Subsequently, the hole is covered with soil while the seedlings are still lying, so that the stem does not go deep into the cold ground.

After sprinkling, the plants are tied to a stake. To retain moisture, planted tomatoes should be mulched with peat. After this, you just need to water, feed from time to time and wait for the harvest.

Reasons why seeds do not germinate well

Cases often occur when sown grains remain in the soil without sprouting. This is a signal to focus your attention on the probable mistakes that were made during sowing:

  • low temperature for sprouts to appear. At a moderate temperature of +21 degrees, an error of even a couple of degrees can already affect germination. The situation can be corrected by creating a favorable environment for plants;
  • high soil moisture. In wet soil, seed can die due to lack of oxygen. In this case, it is necessary to pay due attention to the quality of the earthen substrate, and also reduce watering several times;
  • excessive sowing depth. In such a situation, it will be extremely difficult for seedlings to break through to the surface, and they begin to die. The optimal depth is considered to be approximately 1.5 cm. Watering must be done before sowing, and not after it, so that the seeds do not go deeper into the soil.

Seeds do not germinate well

If it happens that tomato seedlings grow very poorly, this can happen for several reasons:

  • poor quality soil;
  • improper care of seedlings.

One of the primary reasons poor growth tomatoes may be due to the fact that poor-quality soil was chosen for planting the seeds. However, this does not mean that the soil must be quickly replaced. It is enough just to carefully monitor the changes that occur with tomatoes during growth. So if the tomatoes turn bluish color range, and the lower edges of the leaves are slightly purple, then most likely the soil suffers from a lack of magnesium.

With a competently carried out procedure for planting tomato seed material for seedlings, subsequent timely planting in open ground or a greenhouse and proper care, you can achieve excellent success and get a high-quality and rich harvest.

In order for the tomato harvest to please you in the new season, it is important to make the right choice of varieties and not to miss the sowing time and the percentage of seed germination. It's important to know how to choose suitable varieties or collect the seeds yourself, how to store and increase their germination.

How to choose the right tomato seeds

When choosing tomato seeds, you should pay attention to the following items:

  • the store where you buy the seeds: the more responsible the seller, the more likely it is that he sells a quality product and complies with the conditions of its storage and sale. Also, do not be afraid to ask for documents for the goods. If you buy online, choose official stores of seed manufacturers with a good reputation;
  • Packing material:
    • paper bags retain their contents for no more than a year, it is important that they are not expired;
    • in sealed bags with an inner film, seeds are stored for more than 3 years, do not dry out, and accordingly, their germination rate may be higher;
  • safety of the packaging (if it is wet, looks wrinkled, worn out, there is a possibility that the seeds were stored incorrectly);
  • a variety or hybrid of tomatoes is declared (the seeds of the variety can be purchased once and in the future you can collect your own seeds from the grown fruits);
  • time of fruit ripening (there are early, mid-ripening and late-ripening varieties);
  • place of cultivation (greenhouse or open ground);
  • features of bush formation (whether pinching is necessary or not, how to form and tie up a bush);
  • the size and color of the fruits - depending on the intended use of the tomatoes (for example, large, pink, yellow and dark-fruited ones are good in salads, and small red ones are suitable for pickling and canning);
  • information about whether the seeds passed pre-sowing preparation(it is better to buy coated seeds from trusted sellers, because an unscrupulous seller can coat low-quality seed material);
  • manufacturing company - it is better to choose well-known agricultural holdings with good reviews;
  • expiration date of seeds indicated on the package.

When choosing tomato seeds, you should pay attention to growing conditions and shelf life

You should buy 20–30% more seeds than you plan to use when sowing. If some of them do not sprout, you can always quickly do additional sowing.

How to collect your own seeds

If the purchased tomatoes have fully justified themselves, then for subsequent cultivation you can collect the seeds yourself.

If you want to repeat the harvest next season, seeds collected yourself will help with this

It is important to fulfill several conditions:

  • the variety must be a complete variety and not a hybrid, since the hybrid may not retain its parental characteristics;
  • to obtain seeds, choose a healthy, strong bush that has no signs of disease;
  • the fruit chosen for obtaining seeds must be well ripened on the bush;
  • It is advisable to use the fruit from the second or third branch.

The procedure for obtaining seeds is not difficult:

  1. Cut the fruit in half crosswise.

    Cut the tomato in half

  2. Using a teaspoon, select the seeds.

    It is convenient to collect seeds with a teaspoon

  3. Place the seeds in a small fermentation vessel at a temperature of about 20 o C. You can add a little water at room temperature to it.

    To better separate the seeds from the pulp, place them in a jar for fermentation.

  4. After about three to four days, the seeds will separate well. Add water to the bowl, drain the seeds that float to the surface (they are empty).

    Empty seeds float to the top, they need to be poured out with water

  5. Strain the contents through cheesecloth, rinse the seeds under running water. Place the collected seeds on a napkin or gauze to dry.

    We collect the resulting seeds on gauze

  6. We collect the dried seeds and pour them into a separate bag, indicating the date of collection on it.

    Collect dried seeds in bags

This is the easiest option for independently obtaining seeds of your favorite tomato variety.

Video: getting tomato seeds yourself

Shelf life of seeds

Tomatoes remain viable for quite a long time - on average 4–5 years. If you collected the seeds yourself, do not forget to indicate on the bag in which they will be stored the date you received them.

To maximize germination, you need to take seeds that have been stored for no more than 5 years

How to properly store seeds

To ensure that the germination of seeds remains high, they should be stored in a dry place at a temperature below +18 o C. High humidity has a negative effect on germination. Therefore, it is better to place the seeds in a tightly closed container, especially if they are stored in paper bags.

Tomato seeds like dryness and coolness when stored.

Germination of tomato seeds

Tomatoes sprout quite quickly: approximately on the fourth or fifth day. If the seeds have been stored for several years, you should check their germination capacity before sowing.

How to test seeds for germination

There are several ways to test germination. For example, take several seeds (10 pieces), place them between two layers of gauze, moisten the gauze with water, place them in a small container, which is placed in plastic bag and put in a warm place. If after 5 (maximum 10) days young roots appear, the seeds are suitable for planting.

Preliminary testing of tomato seeds for germination guarantees seedlings received on time

If less than 7 seeds hatch out of 10, the germination rate is considered low, it is better to choose better seed material. Or - if this is not possible - take this into account when sowing and plant 2 seeds at a time, and then remove the weaker sprout.

How to increase seed germination

Before testing for germination, you can try to improve the indicator in advance by hardening them. To do this, the dishes with dry seeds are placed in a plastic bag, which in turn is sent to the refrigerator for 12 hours - on the shelf where vegetables are stored.

To improve the germination of tomato seeds, harden them in the refrigerator

Hardening is carried out for a week, alternating between keeping the seeds in the refrigerator (12 hours) and at room temperature(12 hours).

Also, to improve the germination of seeds, other procedures are carried out: soaking in a growth stimulator (you can take honey, Epin, etc.), bubbling (enrichment with oxygen).

What to do if sown tomatoes do not germinate well

If the seeds that have already been sown are “thinking” and do not want to sprout, you can try to help them. To do this, place the container with the seeds in a plastic bag, inhale and exhale strongly into the bag, and then quickly close it. It is believed that exhaled carbon dioxide will encourage the seeds to germinate.

Carbon dioxide inhaled into a bag of seeds can speed up their germination

Of course, I have my favorites among the tomatoes, which I have been planting for many years. These include cherry tomatoes, large-fruited varieties, the earliest ripening varieties, and those that last a long time. I definitely buy new varieties to experience the state of anticipation. I often leave the most successful ones to obtain seeds on my own. All this together provides a good harvest almost every season.

Of course, when starting your relationship with tomatoes, you are unlikely to be able to avoid mistakes. But the first successful experience will inspire you to continue. Happy shopping and a fruitful gardening season!

The main requirements for growing tomatoes are the freshness and quality of the seed. Some people prefer to buy seeds in a store, others prepare them themselves. In both cases, keep in mind that the seeds of the first and second years of storage germinate first - after about 4-5 days, three to four year old material will sprout in a week and a half, while stale seeds may not sprout at all.

Size also matters: large, full-fledged seeds germinate quickly and quickly, while small, overdried ones lag behind and produce weak sprouts. Seeds are sorted by specific gravity as follows:

  • A little in the glass warm water dissolve 1 teaspoon of regular table salt.
  • The seeds are immersed in the solution for 20-30 minutes.
  • The seeds that float to the surface are discarded, those that sink to the bottom are removed and washed thoroughly under running water.

As a rule, manipulations with brine are carried out in relation to independently harvested seeds, since material from large agricultural companies is sorted before packaging.

The topic of tomato germination, how long it takes for seeds to germinate, worries summer residents. After all, the timing of planting seedlings in the ground and obtaining ripe juicy fruits depend on this. It is no coincidence that before planting, the seed is carefully sorted, separating weak, non-viable grains from large and healthy ones. Experienced gardeners they carefully select soil mixtures for seedlings, understanding that this will determine the timing of growth and harvest.

Much has already been said about the selection of seeds, but apparently not enough. If the bet is placed on purchased material, then it must be highest quality. Compliance with the future “place of registration” (region) is required climatic zone, timing of fruit ripening. If “homemade preparations” are used, that is, seeds from tomatoes collected on one’s own plot, then they are dried and sorted, not forgetting the criticality of shelf life.

Seed material loses its quality over time. The same applies to purchased seeds, the expiration date of which is indicated on the packaging. On average, fresh, one-year-olds germinate in 4 days, three-year-olds - in 7. Over-dried the seed will sprout in approximately 10 days. The smaller and more diseased the material, the lower its chances of sprouting.

What kind of soil is needed?

In fact, everything that is present (or absent) in the soil affects the future plant, its growth, size and taste of the fruit. Acidity of no more than 6.5 units according to the standard pH module is one of the fundamental success factors. Sandy loams are more suitable in nature than loams. Excessively “greasy” soil is diluted river sand.

Be sure to add organic matter - compost or humus. Manuring is carried out carefully, making sure that the fertilizer is rotted. Suitable minerals include superphosphates and potassium complexes. And it is necessary to loosen and dig up the soil to ensure access of oxygen to the seeds and the future root system.

Germination conditions

For future tomatoes, it is very important to provide the required conditions for the development of the embryo. This is the temperature (in “cold” soil the development time slows down), humidity conditions, illumination of seedlings, as well as soil density. Failure to comply with at least one of the conditions will immediately affect the result.

Optimal temperature for germination of tomato seeds: 20... 25 °C, maximum 30 °C. At 10 °C and below, seedlings may not appear. Therefore, do not keep the boxes with crops on the windowsill, move them to a warm place. It can be found near the radiator, behind the refrigerator, in the hanging kitchen cabinet, in an unnecessarily standing incubator or on a heating pad.

Tomatoes remain viable for quite a long time - on average 4–5 years. If you collected the seeds yourself, do not forget to indicate on the bag in which they will be stored the date you received them.


To maximize germination, you need to take seeds that have been stored for no more than 5 years

Many vegetable growers want their seedlings to germinate very quickly. In order for tomato seedlings to grow faster, you need to plant the seeds correctly.

The expiration date is checked to find out how long after purchase the seeds cannot be used. Their optimal shelf life is about five years. However, there are some varieties that can be used after 15 years from the date of purchase. For planting, it is recommended to use non-expired planting material.

It is imperative to get rid of bad planting material, since it is impossible to determine how long it takes for seeds that were not pre-selected for planting to germinate. To sift out non-germinating seeds, the seed is placed in a glass filled with saline solution. The seed is kept in the liquid for about 20 minutes. During this time, seeds that will not germinate well will rise to the surface.

Soak

To improve the germination of tomato seeds, a technique is used, the essence of which is to soak the tomatoes in a special nutrient solution. To do this, you can use store-bought products or prepare everything yourself. Experienced gardeners most often use the second option, as it is more economical. So, how long to soak the seeds and what needs to be done for this?

Why don't tomatoes sprout?

In addition to favorable temperatures, for seedlings to emerge, moisture and breathable soil are needed. Additionally, seeds may not germinate if you sow them too deep.

Errors due to which seeds do not germinate, how to prevent or correct them:

  • It was sown in poorly moistened soil or it dried out during germination and became crusty. Dig up a few seeds, if the seedlings have not yet appeared on them, then water them, cover the crops with film or glass so that the soil does not dry out anymore, and wait for the seedlings to appear. If you dig up and see that the seedlings have appeared, but have dried out or rotted, then sow the tomatoes again.
  • The earth was flooded and turned into mud. The seeds, being in such conditions for several days, most likely suffocated and rotted. Re-sow in loose, moist soil. Containers with crops must have drainage holes to drain excess water.
  • They deepened it a lot. Sow tomato seeds to a depth of 1 cm. If you think that tomatoes do not sprout for this reason, then try to get to 1-2 seeds, gradually raking the soil towards the side. Check: at what depth are they located, are there any seedlings. If the seedlings are already making their way to the light, then loosen the top 2–3 mm of the soil to help them overcome the border and wait. In the worst case, you may find seeds without sprouts and covered with mold, then you need to re-sow.

It is very important to know on what day the planted tomato seeds germinate. This information will be needed to transplant sprouted tomatoes into the soil in time. The germination period of seeds directly depends on the planting material used. If dry seeds were planted in open ground, they take quite a long time to grow. In this case, planted tomatoes begin to appear only after ten days.

Some people treat the seed with special solutions before planting. This is done to speed up the appearance of the first shoots. Treated tomatoes will appear within 5 days after sowing.

When to start counting the time for sprouts to appear?

The countdown for the emergence of seedlings should begin from the day the seeds were sown, the container is covered with film and transferred to a warm place.

How many days do it take for tomato seedlings to appear at home?

On average, tomato seeds germinate 6 – 10 days after sowing.

Pre-processed

Initially, the concept of “processed” should be clarified. Tomato seeds can be sold encrusted: the manufacturer applies a thin nutrient mixture to them, which improves their properties, increases the germination rate and yield, and increases resistance to diseases. Shoots of inlaid seeds appear earlier (4–5 days) and are especially strong.

Under the concept " pre-treatment» many gardeners mistakenly understand heating and hardening of seeds (exposure to high and low temperatures). Such procedures do not affect the speed of germination, but prepare future plants for adverse weather conditions.

Procedures that affect the speed of seed germination include soaking the seed for certain time, immersing seeds in growth stimulants or germinating seeds. Seeds treated in this way will also begin to appear on the soil surface after 4 to 6 days.

If, before sowing, the seeds were treated with a preparation for further storage, then the first shoots usually appear after 15 days.

Raw

Dry seeds that have not been pre-treated with various compounds and have not been sprouted, which are sown directly into the soil, can take up to 10 days or more to germinate.

Minimum and maximum time before emergence

At favorable conditions(temperature, light, humidity) pre-treated seeds that were collected last year will begin to hatch within 4 days. Respectively, dry seeds collected 3 - 4 years ago will appear in best case scenario In 2 weeks. And if the conditions necessary for growing seedlings are not met, the duration of germination may be even longer.

How to influence the germination period?

Speed ​​up


Slow down

If the seedlings begin to grow rapidly and stretch excessively, then this process should be slowed down. To do this, it will be enough to lower the temperature in the room where the boxes with seedlings are located to +18C - +20C; reduce watering (only as the top layer of the substrate dries); apply special means, which inhibit the growth of the above-ground part of the plant and stimulate root growth (for example, “Athlete”).

When should you start worrying?

If the seeds have not even begun to hatch after 12–17 days, then the gardener should worry. It would be advisable to “dig” a small area to see with your own eyes the degree of development of the sprouts. If there are no signs of germination, the seeds need to be replanted. Of course, you first need to analyze the situation and answer the question: “Why didn’t the seeds germinate?”

If you follow everything necessary requirements to the process of preparing seeds and sowing them, set out in the article, then there is no need to worry about the emergence of seedlings.

If you find an error, please highlight a piece of text and click Ctrl+Enter.

Share