Basil Plant Wilting In Sun. Water basil in pots and containers around once every 3 days in spring and summer to keep the soil consistently moist and prevent the basil from wilting. Reviving your wilting basil plant.
Water the newly transplanted basil only when the soil begins to dry to avoid overwatering it. How to save a wilting basil plant!? I've kept it int he window sill.
Spread compost that is an inch thick over your garden bed and work it into the top six inches of the soil.
They probably are in shock. Basil requires porous, moist soil and frequent watering in hot weather to prevent a wilting or drooping appearance. Infected plants need to be removed otherwise improving the growing conditions might bring your wilting basil plant back to life. Basil will grow in a very wide ph range between 5.1 (strongly acidic) and 8.5 (alkaline) with a preferred range of 5.5 (strongly acidic) to 6.5 (mildly acidic).