tips of leaves brown, new growth dies
I'm overwintering Sunpatiens, have used nematodes to kill gnats & larva. Now, the little new leaves curl up & die, existing leaves have brown tips. Should I be misting? I read that only the soil should be watered. What's happening?
If you have Nat Larva there then you soil May not drain well enough, tho keep your starts from damping off. Try letting three soil get dry tho the touch before watering.