Are your eggplants withering even though you water and fertilize them?
The problem may be in the soil.
Good soil is the foundation of a harvest, and for eggplants it must be special. Let's figure out how to create the ideal environment for their growth.
The soil should be loose, rich in organic matter and have a pH of 5.5–6.5. The Royal Horticultural Society advises: Add compost or well-rotted manure to improve structure and nutrition.
The University of California specifies: eggplants need phosphorus and potassium for fruiting, and nitrogen only for starters. Mix garden soil with sand (for drainage) and humus (for food) in a ratio of 2:1:1.
Measure the pH with litmus strips or a pH meter. Too acidic (below 5.5)? Add lime (200 g per sq. m). Alkaline (above 6.5)? Add sulfur or peat.
Mix in some perlite or coffee grounds to loosen the soil—Texas gardener Bob Randall swears by it. My recipe: 2 parts soil, 1 part compost, a handful of ash, and a pinch of sand. Eggplants grow like crazy in this soil!
Before planting, warm up the soil under the black film a week before — this will speed up rooting. And don't forget about drainage: if the water stagnates, the roots will suffocate. With the right soil, your eggplants will grow like crazy!