Troubleshooting
Stevia problems — and how to fix them
Stevia (Stevia rebaudiana) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Frost kill
Tender; bring indoors before first frost.
Leggy growth
Pinch tops to keep bushy.
Pale leaves
Hungry or insufficient light.
Bitter flavour
Wait until flowering for sweetest leaves, or pick before flowering.
Spider mites indoors
Stippling; rinse and raise humidity.
Prevent stevia problems before they start
Most stevia issues are care-mismatch, not bad luck. Dial in the basics:
Stevia problems — FAQ
Why is my stevia frost kill?
Tender; bring indoors before first frost.
Why is my stevia leggy growth?
Pinch tops to keep bushy.
Why is my stevia pale leaves?
Hungry or insufficient light.
Why is my stevia bitter flavour?
Wait until flowering for sweetest leaves, or pick before flowering.
Why is my stevia spider mites indoors?
Stippling; rinse and raise humidity.