4 ways to help you revive stale old seeds


Seeds that have lain for a long time can significantly lose their germination. However, it is not so difficult to increase this figure - there are several proven methods.

This technique can even be applied to seeds that have been in place for about 10 years. Temperature buildup or temperature shock is a method, the essence of which is the alternate treatment of seeds with water of a contrasting temperature.

It is necessary to prepare two containers filled with water - in one of them there should be very hot water (in no case boiling water, 70-80 degrees is enough), in the other - cold.
The seeds are placed in a small cloth bag. It is best to use dense natural fabric for its manufacture, for example, linen or cotton. For convenience, you can tie a long thick thread to the bag.

Next, you will need to alternately dip the seeds into the water, starting with hot. They should stay in each glass no more than 5-7 seconds. Having done this several times, they are dried and sown using conventional technology.

This method is suitable for almost all seeds, with the exception of some demanding flower crops and planting material with violated storage rules. So, if they were stored in conditions of high humidity and with sharp fluctuations in temperature, most likely it will not be possible to “revive” them.

Seed treatment with vodka

Some seeds have a lower germination rate due to the presence of a large amount of essential oils in their shell. These are dill, parsley, carrots and some other crops. For their germination, it is recommended to use not the usual soaking in water, but treatment with vodka. This will help not only to help open the dense shell, but also additionally disinfect.

Instead of vodka, you can use any other liquid with a high alcohol content - for example, a pharmacy tincture of calendula or hawthorn. It is the alcohol component that affects the seeds.

For processing, they are placed in a tissue bag and dipped into a container with an alcohol solution. The duration of such germination is no more than 30 minutes, otherwise they will be preserved and will not be able to emerge.

After soaking in vodka, the planting material must be rinsed with clean water, dried and planted using standard technology.

Processing in aloe juice

Aloe juice is a natural growth promoter that has been used to accelerate seed germination long before a wide range of rapid growth chemicals were available on the market.

Aloe juice is harvested as follows:

  1. An adult (over 3 years old) plant stops watering for 2 weeks.
  2. Cut off large leaves from the bottom and put them in the refrigerator, wrapping them with thick paper or cloth.
  3. After a week, squeeze the juice and mix it with water in the same proportion.

It is not necessary to squeeze the juice - you can place the seeds directly into the pulp of the aloe leaves.
Before processing, you will need to warm them up on a battery and rinse them with a weak solution of potassium permanganate - these procedures will help reduce the number of pathogens.

Next, the seeds are wrapped in a thin clean cloth and dipped in aloe juice for about a day. After further drying, they are ready for planting.

Soaking in the stimulator "Bud"

There is a whole line of "Bud" products that allow you to increase germination and increase fruit formation.

To prepare seeds for planting, you will need to prepare a solution according to the instructions on the package of the drug (usually 1-2 grams of dry matter per liter of water is used). It is necessary to follow the precautionary rules: to dilute the product, a separate, not food-grade, utensil should be used, processing is carried out with gloves.

The seeds are soaked in such a solution for several hours, then dried and sown.

It is recommended to use "Bud" for seeds of fruit trees, but there are also varieties for seedlings of vegetables and flowers.

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Old seeds: simple and effective ways to revitalize planting material

Long-term storage of planting material leads to the fact that it loses its germination, although it is preferable to use the seeds of some crops only for the fourth or fifth year of storage.

It all depends on the plant from which they were collected. Some are desirable to use in the next season, otherwise then they may not germinate at all, while others can be safely stored for about ten years.

However, almost any old seed can be revived if desired.

How to wake up old planting material:

1. Put in a container with low sides, having previously covered the bottom with gauze, cover the top with another piece of gauze.

Take a few fleshy leaves from an old plant - aloe, squeeze the juice over the gauze. The seeds should be well wet in the juice.

Pull cling film over the container, put in a warm place for 3-5 days. Care must be taken so that they do not dry out. As soon as they begin to swell, sprout, they can be planted in the ground.

2. Pour warm water into a glass - about 50 ml, add a spoonful of natural honey, stir thoroughly to dissolve the honey.

Then throw old seeds into a glass, cover with a bag on top so that the water does not evaporate. Check their condition after 5 days. If they are swollen, then you can plant the beds.

3. Apply purchased growth stimulants, root formation.

To begin with, prepare a container with a piece of fabric, lay out the planting material, and also cover it with a cloth on top.

Prepare the product in a separate container, following the instructions on the package.

Pour over the fabric so that there is not a little, and not a lot of moisture. They should not swim in water. After a couple of days, unviable ones can be discarded, and the rest can be germinated further.

4. Put in a tight fabric bag, tie with a thread.

Prepare 2 cups. Pour cold water into one, and boiling water from a kettle into the other.

Dip the bag first in boiling water for 5 seconds, then in cold water for 4-5 seconds. And so do 5-7 times in a row, then dry or soak for further germination, adding a few drops of aloe juice to the water.

5. Shock with alcohol.

You can use regular vodka. To do this, about 30 ml of alcohol is poured into a pile, but it must be warm.

The seeds are lowered into a pile for half an hour, after which they are caught and left under damp gauze for 3-5 days.

Any of these methods can revive old seeds that have been stored in bins for even more than ten years.


Seed treatment with vodka

Some seeds have a lower germination rate due to the presence of a large amount of essential oils in their shell. These are dill, parsley, carrots and some other crops. For their germination, it is recommended to use not the usual soaking in water, but the treatment with vodka. This will help not only to help open the dense shell, but also additionally disinfect.

Instead of vodka, you can use any other liquid with a high alcohol content - for example, a pharmacy tincture of calendula or hawthorn. It is the alcohol component that affects the seeds.

For processing, they are placed in a tissue bag and dipped into a container with an alcohol solution. The duration of such germination is no more than 30 minutes, otherwise they will be preserved and will not be able to emerge.

After soaking in vodka, the planting material must be rinsed with clean water, dried and planted using standard technology.


How to revive old seeds

The seeds are in real trouble this year. I sowed them 2017, 2018, 2019 with the expiration date - and none of them came up. Fresh seeds sprouted no better. The pepper was especially problematic. I solved the problem simply. Went to a hypermarket and bought the most beautiful bell pepper. I collected the seeds from it and sowed it in a box. The seedlings were already in a week and a half!

It is not clear what seed producers do with seeds in order to obtain non-similar material. After all, the same peppers can sprout in the fifth or sixth year without any problems. And cucumbers even longer. We draw a conclusion - we must have our own seeds and not depend on the conscientiousness of the traders. Well, while there are no seeds of our own, it is necessary to somehow revive the purchased ones, so as not to be left without a crop at all.

1. Soak old seeds in stimulants like Epin or Zircon. If you don't trust them, use aloe juice or hydrogen peroxide (3%) for 18 hours. Then the seeds are laid out in damp gauze for germination. This way you can immediately separate live seeds from dead ones even before sowing.

2. Use a hay stick, that is, soak the seeds in its solution. To do this, fill the pan with stale hay and boil for 10 minutes. Only hay stick spores will survive. Then we put the pan in a warm, dark place. As soon as a white film appears on the surface, the home stimulant is ready.

3. Add 10-20 drops of camphor alcohol to half a liter of water. In such a solution, the seeds are soaked for a day.

4. Experienced gardeners offer an interesting way. They take two cups - one with cold water, the other with boiling water - and alternately dunk gauze with seeds in it. Even completely stale seeds can wake up from such contrasting baths. After the bath, the seeds are dried until flowable and then sown on the garden bed.

5. You can increase germination by soaking seeds in a solution of strong tea with the addition of a small amount of urea (5 g per 1 liter of tea). After a day of such soaking, the seeds are washed in clean water and put on germination in a damp cloth or gauze.

6. To prepare a solution to revitalize the seeds, you will need: onion infusion (two handfuls of onion husks are poured with a liter of boiling water) + ash solution in a ratio of 1 to 1. For each liter of such a mixture, 1 g of potassium permanganate, 0.3 g of boric acid and 5 g of baking soda are added. The mixture is very explosive, so as not to finish off the seeds, they are soaked in the solution for only 5-6 hours.

7. Dilute 1 teaspoon of honey in 100 ml of water. Soak until pecking.

Whichever method you choose, the seeds must be soaked in warm water for two to three hours before soaking in stimulants. Otherwise, they will absorb too much of the stimulant and simply burn out.


Expired seeds lose up to 30% germination. It turns out that out of 10 cucumber seeds, 7 pieces have retained the viability, and maybe less. If you plant several pieces per hole, then the chances of getting a crop increase. In the case when several seeds emerge, the plants are simply planted in other places.

Flushing helps the seed to sprout. Most often, soaking in a 3% hydrogen peroxide solution is used for seeds with a high content of essential oils (for example, dill, celery and carrots), but can be used for other seeds as well. The procedure is as follows: pour the seeds with hydrogen peroxide (it is inexpensive and is sold in any nearest pharmacy), mix, drain, rinse under running water.


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