Imagine that there is “gold” under your feet, capable of turning your garden beds into an oasis of fertility.
We are not talking about expensive fertilizers, but about simple ash - it is what experienced agronomists call a secret weapon for tomatoes and cucumbers.
Ash contains potassium, phosphorus and calcium, which strengthen roots, accelerate flowering and protect plants from diseases.

For example, when planting tomato seedlings, add a handful of ash to the hole - this will reduce the acidity of the soil and prevent rot. For cucumbers, dissolve a glass of ash in 10 liters of water and water once every two weeks: such a solution will increase resistance to powdery mildew and increase the number of ovaries.
Experiments have shown that with regular use, the yield increases by 40-60%, and the fruits become larger and sweeter. The main thing is not to mix ash with nitrogen fertilizers (for example, manure), otherwise the nutrients will be neutralized. Test this method on one bed - the result will make you reconsider all the usual feeding schemes.
But ash is not the only secret. To enhance its effect, combine it with organic fertilizers.
For example, after adding ash to the soil, mulch the beds with compost: this will create a layer that will retain moisture and protect the roots from overheating.
Calcium is especially important for tomatoes - its deficiency leads to blossom-end rot. If you notice dark spots on the fruits, spray the bushes with ash infusion (2 cups of ash per 10 liters of water, leave for 24 hours).
For cucumbers prone to powdery mildew, add 50 g of laundry soap to the ash solution: this will improve the adhesion of the composition to the leaves. Also remember that ash from coniferous trees contains less potassium, but more phosphorus, and leaf ash - vice versa.
Alternate types of ash to balance nutrients. Avoid ashes from painted wood or trash - the toxins will be absorbed by the plants.
And the last piece of advice: apply ash in the evening or in cloudy weather to avoid the soil drying out quickly.