Growing zucchinis from seedlings allows for an early harvest, which is especially valuable for those who want to enjoy fresh fruits by early summer. To successfully cultivate zucchinis, it is essential to properly prepare the seeds, provide the plants with suitable growing conditions, and ensure effective pollination. The organization of care impacts not only the growth rate but also the quantity and quality of the harvest. “Floristics” offers several tips on achieving great results when growing these beneficial vegetables.
To obtain an early zucchini harvest, they can be grown from seedlings, allowing for the first fruits to be harvested 2-4 weeks earlier than usual.
Zucchini seeds should be sown in a spacious container. Many people use homemade plastic cups, as they prevent root damage during transplanting, which is particularly important for pumpkin family plants since root system damage can lead to plant death.
Seedling containers can be made from cut plastic bottles, wrapped in sturdy polyethylene, and secured with tape. Fill these cups with compost, and they can be used to plant 3-4 seeds in case of low germination rates. After sprouting, only the strongest plants should be kept.
The seedling phase for zucchinis lasts no longer than three and a half weeks. Once the seedlings develop two true leaves, they can be transplanted into the open ground.
After transplanting to their permanent location, it is crucial to create protection for the plants by setting up a wire frame over each one and covering it with plastic. This will create a greenhouse effect, providing zucchinis with additional warmth and moisture to promote their rapid growth.
In open ground, weather conditions can negatively affect zucchini pollination, potentially delaying fruiting. For protected plants, pollination must be done manually. This involves picking male flowers, removing the petals, and transferring the pollen to female flowers. This is an important step, as female flowers always have an ovary, and proper pollination ensures the formation of healthy fruits.
One interesting method of growing zucchinis is planting them on a compost heap. The plant thrives due to the heat released during the decomposition of organic matter in the compost. Sowing can even be done on snow in March, but it is necessary to cover the seedlings to retain heat.
If zucchini seedlings are planted in the ground on March 15, the first fruits can be harvested by early May, which is about 40-50 days later.