Where do cucumber seeds come from?

Where do cucumber seeds come from?

After pollination and fertilization, the cucumber flower withers and only the ovary of the pistil continues to grow. Then the ovules develop into seeds, and the ovary develops into fruits. When the cucumber is ripe, you can see that there are many seeds inside, which means that there are many ovules in the ovary of the cucumber. The seeds are flat, nearly round to oblong, and the seed coat is yellow-white.

Cucumber seed propagation

Cucumbers are cross-pollinated. Cucumber flowers are unisexual and belong to the monoecious plant. They need a medium to complete the pollination process. The pollinated female flowers can make the seeds full and plump, which is the basis for sexual reproduction and variety improvement. In the theory of "parthenogenesis", cucumbers can bear fruit without pollination and fertilization.

How to get cucumber seeds

Let the cucumber continue to grow. When it grows to a certain size, the flesh will shrink and be filled with seeds. Generally, each cucumber produces 100 to 300 seeds, which is a lot.

Cucumber seeds planting

It is more suitable to sow cucumbers in spring and autumn because the temperature in spring and autumn is suitable, which can promote seed germination, resulting in rapid emergence and high yield.

Cucumber seeds begin to germinate when the temperature is above 12℃, and the suitable temperature is 25-35 degrees. The suitable temperature for plant growth is 22℃-28℃ during the day and 17-18℃ at night. It usually blooms about 25 days after sowing. Early-maturing varieties can be harvested about 35 days after flowering, and medium- and late-maturing varieties can be harvested 50-60 days later.

Before sowing cucumbers, soak the seeds in warm water for 6 hours, then take them out and place them in an environment of 25 degrees to germinate. It is best to choose loose, fertile, well-drained sandy soil. Then place the seeds 2 cm from the soil, water them thoroughly once, and keep them in a cool place. Wait for 3 days for the cucumber seeds to take root and sprout.