That could be the result of too much water, which can cause damping off. Or they may be infected with Pythium, a fungus-like microorganism in the soil that causes roots to rot, foliage to wilt, and eventual death. If that is the case, start fresh with sanitized containers, new soil, and new plants—and refrain from overwatering.
That could be the result of too much water, which can cause damping off. Or they may be infected with Pythium, a fungus-like microorganism in the soil that causes roots to rot, foliage to wilt, and eventual death. If that is the case, start fresh with sanitized containers, new soil, and new plants—and refrain from overwatering.