Best Soil for Japanese Aucuba
The right soil mix is fundamental for growing healthy Japanese Aucuba.

Soil Requirements
Ideal Soil: well-draining, loamy soil with organic matter
Soil Type
Well-draining potting mix with organic matter; can use a mix of peat, perlite, and compost.
pH Preferences
Ideal pH Range: Slightly acidic to neutral (pH 5.5–7.0).
Drainage Requirements
Moderately well-draining; avoid waterlogged conditions.
How to Improve Your Soil
Add perlite or sand for drainage; incorporate compost for fertility; ensure good aeration.
Soil Tips
Use a mix that retains moisture but drains well; avoid heavy clay soils; topdress with compost annually.
DIY Soil Mix Recipe
Custom Mix for Japanese Aucuba
- 2 parts quality potting soil
- 1 part perlite or pumice (drainage)
- 1 part compost or worm castings (nutrients)
- Optional: handful of orchid bark for extra drainage