Soil Keep an eye on it
Mineral salt crust
White crust on the surface
A whitish crust forms on the surface of the compost and around the pot rim.
Also called: white crustsaltstoo much fertilisersurface deposit
Severity
Keep an eye on it
Deal with it this week, before it spreads.
Parts affected
- Leaves
- Stems
- Flowers
- Fruit
- Roots
- Soil
Family
Soil
Tired, compacted or cramped soil holds the whole plant back.
Understand
What is happening inside the plant
Fertiliser and tap water bring in salts the plant does not fully absorb.
Full diagnosis
The rest is in the app
Sign-by-sign checks, an action plan, prevention: the full “White crust on the surface” 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 3-step action plan
- 6 symptoms and causes explained
- 2 ways to stop it coming back
- Diagnosis from a photo of your plant
Free app, no ads.
