Treating Fungal Leaf Spot on Gold Capella (Schefflera arboricola)

Diagnosis

Gold capella plants in Fort Lauderdale showing dark moldy spots on east/west exposures likely have a fungal leaf spot, exacerbated by roof drip-line moisture and poor air circulation. South-facing plants stay drier and healthier.

Treatment Plan

1. Apply chlorothalonil (Daconil) fungicide per label; protects new growth.
2. Prune severely affected branches.
3. Improve air flow: thin interior growth, avoid overhead irrigation.
4. Relocate if possible: Move out of roof drip line to a well-drained, sunny spot.

Prevention

• Water at soil level, not foliage.
• Mulch to reduce splash-back.
• Fertilize with balanced formula to maintain vigor.

Existing spots won't disappear, but new growth should be clean if cultural issues are corrected.