Nightshades
Nightshades are the classic Australian summer garden, but tomatoes and capsicum both struggle with common fungal diseases in humid zones. These 4 guides cover realistic disease prevention and the specific conditions each one needs to actually fruit well.
Capsicum
Capsicum annuum · Nightshade family
Chilli
Capsicum spp. · Nightshade family
Eggplant
Solanum melongena · Nightshade family
Tomato
Solanum lycopersicum · Nightshade family
Frequently Asked Questions
Why do my tomatoes split after rain?
Splitting happens when a dry spell is suddenly followed by heavy water uptake — the fruit grows faster than the skin can stretch. Consistent watering and a layer of mulch to even out soil moisture is the main prevention.
Can I grow tomatoes and potatoes near each other?
Best avoided — they're both nightshades and share the same pests and diseases, particularly blight, so planting them close together increases the risk of problems spreading between them.