it is worth remembering how to distinguish between male and female flowers. Cucumbers are single -lived plants, which means that there are flowers of both sexes on one plant. Men’s flowers grow in bunches, on long peduncles. Their task is to produce pollen. They do not tie the fruit. On the other hand, female flowers grow individually, on short peduncles. At their root there is a small, budget of the future cucumber. It is from these flowers that fruit develops. And while it is natural that male flowers fall after flowering, the problem arises when female flowers fall, which should give us a crop.
Why do cucumbers fall?
Cucumbers are insecticular plants, which means that they need pollination by bees, bumblebees or other insects to form fruit. If there is a lack of pollinators in your garden, the female flowers will not be polished and fall. Therefore, near the cucumbers, plant honey plants, such as lavender, calendula, facets or cornflowers that will attract pollinating insects. If there is a shortage of insects, you can try to pollinate flowers manually. Gently transfer pollen from the male flower to the birthmark of the female flower pistil with a brush or simply tear the male flower and rub it against the female flower. It’s best to do it in the morning, on a sunny day. You can also laugh at parthenocarpic varieties that tie fruit without pollination. They are especially recommended for growing in tunnels and greenhouses, where insect access is limited. It should also be remembered that extreme temperatures, long -lasting rains or drought can negatively affect the development of flowers and pollination. Therefore, in the case of sudden temperature drops, cover the cucumbers with agrotextile. Water regularly, especially during drought. We carry out cucumbers in the morning or evening, avoiding soaking leaves. On hot days, cucumbers to the direct sunlight. You can use a shaded mesh or white agrotextile. Watch out with fertilization. Both deficiency and excess nutrients can cause flowers to fall.
Why do cucumber leaves turn yellow? Homemade spraying for healthy cucumbers
Cucumber leaves can also yield by bad fertilization. Nitrogen is needed for the proper growth of the plant. Its lack can cause the weakening of the bushes. Fertilizer for cucumbers should also be rich in potassium and phosphorus. Dry bread or banana cuticles will also work. However, if all cucumber care rules have been preserved, but the leaves turn yellow and wither, it is worth trying homemade spraying of hydrogen peroxide. The solution is prepared with 20 ml 3 percent hydrogen peroxide mixed with 1 liter of water. The preparation will increase the plant’s resistance to pests, strengthen the roots and accelerate growth. It can be used once a week, preferably on a rainless evening.
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