Eggplant Growing and Harvest Information
Eggplant is a versatile fruit often used in Italian dishes such as ratatouille, caponata, and lasagna. Eggplant easily absorbs the flavors of whatever sauce it is cooked in. Interestingly, all parts of the plant are poisonous, except the fruit.
Where to Grow Eggplant
Eggplants require a long, warm growing season, as they’re sensitive to cool climates and are extremely sensitive to any frost and light freezing. Four months of 60-85 degree temperatures is the ideal climate. In the cooler spring climates, the plants must be started indoors. They can be grown successfully in containers in city gardens.
Soil for Growing Eggplant
A warm, loam soil enriched with compost or well-rotted manure.
Germination in 1 week to 12 days.
When – Start seed indoors to allow at least 10 weeks for young plants to develop. When the seedlings are about 3 inches tall, transplant them to individual peat pots; when they are about 6 inches high, they are ready to be planted outdoors. Harden off seedlings and plant outdoors when days and nights are warm.
In rows 3 feet apart, with 2 feet between plants. Where cutworms are a problem, protect seedlings with a paper collar. Each plant should bear an average of 4 fruits.
Make sure outdoor soil temperature is at least 55-60F before transplanting; otherwise they will become stunted, turn yellow, and are slow to bear. Difficulties growing eggplant are often related to cool weather conditions. Plant them in the hottest, sunniest spot available and cover with plastic jugs (bottom cut out, cap off) until leaves poke through the top. As frost approaches, pinch back new blossoms so that plant nutrients are channeled into the remaining fruits.
How Eggplant grows
A rather decorative vegetable plant, with beautiful foliage and very lovely flowers growing from a strong central stem.
Water weekly if there is no sufficient rainfall; leaves will yellow if plants are not kept consistently moist. Feed every 4 weeks. Spread a small handful of well-balanced fertilizer in a circle around the base of each plant and scratch in very lightly. Do not overfeed, as this delays fruit set. The flowers are very beautiful but no more than 4 to 6 fruits should be allowed to develop per plant. If too many flowers appear, pinch the extras off. Use mulches to keep weeds down.
80 days. A glossy coating on the fruit is a sign of readiness. Dull coatings or seeds that have turned brown indicate overripe fruits. Eggplants should be picked as soon as they are ripe, with slightly immature fruits tasting best. Because the stem is woody, cut, do not pull, the fruit from the plant. Store picked fruit in a cool place until it is eaten. Eggplant deteriorates rapidly, so don’t wait too long to use it.
- Colorado potato beetle – Defoliates plants.
Eggplant is susceptible to the same verticillium wilt, a soil-borne disease, that affects tomatoes and potatoes. The best control is preventive: crop rotation. Do not plant eggplant where tomatoes, potatoes, or eggplant have been grown in the last 3 years.