Diseases Grey mould
Grey fuzz on flowers
Grey, powdery fuzz takes over spent flowers and then spreads to the stems.
Also called: botrytisgrey mouldgrey fuzzflower rot
Severity
Urgent
Act fast: this can get worse within days.
Parts affected
- Leaves
- Stems
- Flowers
- Fruit
- Roots
- Soil
Family
Diseases
Fungi, bacteria and rot: the signs and the right moves.
Understand
What is happening inside the plant
Botrytis is an opportunist: it colonises already dead or injured tissue first, a spent petal, a bruised leaf, a fresh cut, before moving into the living tissue beside it.
Full diagnosis
The rest is in the app
Sign-by-sign checks, an action plan, prevention: the full “Grey fuzz on flowers” diagnosis is waiting for you in Plenova. And the app diagnoses your plant from a single photo.
- 4 signs to check on your plant
- A 4-step action plan
- 7 symptoms and causes explained
- 2 ways to stop it coming back
- Diagnosis from a photo of your plant
Free app, no ads.
Keep an eye on it White powder on leaves
A white, powdery film covering the leaves and stems.
Causes and fixes
Keep an eye on it Orange pustules
Orange, powdery pustules appearing on the undersides of leaves.
Causes and fixes
Keep an eye on it Brown haloed spots
Brown spots ringed with a yellow halo spread across the leaves.
Causes and fixes