Garden: plant problems A–Z
Symptoms, causes and fixes for houseplants, gardens and lawns, with sources.
Black spot on rose leaves in fall: causes and fixesLearn why black spots appear on rose leaves in fall, how to clean up debris before winter, and how to stop the fungus from returning next spring.
Tomato leaves curling and turning brown: causes and fixesLearn why tomato leaves curl up and turn brown, how to tell environmental stress from blights or herbicide drift, and how to revive your tomato plants.
Powdery Mildew on Pumpkins: Causes and FixesLearn how to spot, treat, and prevent powdery mildew on pumpkins using pruning and gentle organic sprays to safeguard your vines and harvest.