Troubleshooting
Chocolate Chip Bugle problems — and how to fix them
Chocolate Chip Bugle (Ajuga reptans 'Chocolate Chip') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Crown rot in wet sites
The compact, dense rosette habit is especially prone to crown rot in poorly drained or waterlogged soils. Plant in well-draining spots only and avoid overhead irrigation. Lift and divide every 3 years to improve airflow.
Competition from larger groundcovers
The restrained spread of Chocolate Chip means it can be smothered by more vigorous groundcovers or encroaching lawn grass. Keep edges clear and weed regularly in the first year to let the planting establish.
Slugs
Dense low mats attract slugs that chew foliage. Iron phosphate slug pellets used sparingly in spring are effective and safe around wildlife. Beer traps also help in small areas.
Prevent chocolate chip bugle problems before they start
Most chocolate chip bugle issues are care-mismatch, not bad luck. Dial in the basics:
Chocolate Chip Bugle problems — FAQ
Why is my chocolate chip bugle crown rot in wet sites?
The compact, dense rosette habit is especially prone to crown rot in poorly drained or waterlogged soils. Plant in well-draining spots only and avoid overhead irrigation. Lift and divide every 3 years to improve airflow.
Why is my chocolate chip bugle competition from larger groundcovers?
The restrained spread of Chocolate Chip means it can be smothered by more vigorous groundcovers or encroaching lawn grass. Keep edges clear and weed regularly in the first year to let the planting establish.
Why is my chocolate chip bugle slugs?
Dense low mats attract slugs that chew foliage. Iron phosphate slug pellets used sparingly in spring are effective and safe around wildlife. Beer traps also help in small areas.