Plant guide
Basil: problems & diagnosis
Ocimum basilicum
Basil is a tender annual herb that sulks fast in cold, wet or dark conditions. Most basil problems — wilting, yellowing, sudden collapse — trace to cold nights, overwatering, or a pot that stays too wet.
2 basil diagnosis guides

Why Is My Basil Plant Dying? UK Causes and Revival Guide
Basil plant dying in the UK? Diagnose overwatering, cold damage, fusarium wilt, downy mildew, underwatering, and bolting with this practical guide.
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Basil Plant Wilting: Causes and How to Revive It
Basil wilting? The most common causes are overwatering, underwatering, cold temperatures, fusarium wilt or root restriction. This UK guide helps you diagnose and fix it.
Read the guide