Troubleshooting
Scottish Heath problems — and how to fix them
Scottish Heath (Daboecia × scotica) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Phytophthora root rot
Poorly drained or compacted soils promote root rot leading to rapid wilting and death of shoots; ensure excellent drainage at planting time and avoid overwatering, especially in winter.
Grey mould (Botrytis cinerea)
Dense, damp canopy conditions encourage Botrytis on faded flower heads; dead-head regularly, improve air circulation by light trimming after flowering, and avoid overhead irrigation.
Prevent scottish heath problems before they start
Most scottish heath issues are care-mismatch, not bad luck. Dial in the basics:
Scottish Heath problems — FAQ
Why is my scottish heath phytophthora root rot?
Poorly drained or compacted soils promote root rot leading to rapid wilting and death of shoots; ensure excellent drainage at planting time and avoid overwatering, especially in winter.
Why is my scottish heath grey mould (botrytis cinerea)?
Dense, damp canopy conditions encourage Botrytis on faded flower heads; dead-head regularly, improve air circulation by light trimming after flowering, and avoid overhead irrigation.