Troubleshooting
Hosta 'Ventricosa' problems — and how to fix them
Hosta 'Ventricosa' (Hosta 'Ventricosa') 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.
Slug and snail damage
The large, textured leaves with deep veining can harbour slugs. Regular monitoring and iron phosphate pellet applications throughout the season are essential.
Crown rot in wet soils
Despite tolerating moist conditions, crown rot can develop in standing water. Plant on a slight mound if drainage is poor.
Leaf scorch
Large, thin-textured leaves scorch in direct sun. Ensure placement is in shade at least during the hottest part of the day.
Vine weevil
Grubs attack the extensive root system. Apply nematode treatment in late summer and check for adult beetles in spring.
Deer browsing
Deer readily consume hosta foliage. Protect with fencing or regular applications of repellent spray in areas with significant deer pressure.
Prevent hosta 'ventricosa' problems before they start
Most hosta 'ventricosa' issues are care-mismatch, not bad luck. Dial in the basics:
Hosta 'Ventricosa' problems — FAQ
Why is my hosta 'ventricosa' slug and snail damage?
The large, textured leaves with deep veining can harbour slugs. Regular monitoring and iron phosphate pellet applications throughout the season are essential.
Why is my hosta 'ventricosa' crown rot in wet soils?
Despite tolerating moist conditions, crown rot can develop in standing water. Plant on a slight mound if drainage is poor.
Why is my hosta 'ventricosa' leaf scorch?
Large, thin-textured leaves scorch in direct sun. Ensure placement is in shade at least during the hottest part of the day.
Why is my hosta 'ventricosa' vine weevil?
Grubs attack the extensive root system. Apply nematode treatment in late summer and check for adult beetles in spring.
Why is my hosta 'ventricosa' deer browsing?
Deer readily consume hosta foliage. Protect with fencing or regular applications of repellent spray in areas with significant deer pressure.