Common name(s): golden St John's wort
Hardiness ratings: USDA zone 5 - 8
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Links for Hypericum frondosum
- All Things Plants: Hypericum frondosum 'Sunburst' - Community-assembled plant profile (4 photos)
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 5-8)
- Denver Botanic Gardens: Hypericum frondosum 'Sunburst' - Description, native range, and cultural requirements. (zone 5) (6 photos)
- Digging Dog Nursery: Hypericum frondosum 'Sunburst' - Catalog page with descriptive information (zone 5)
- Floridata - Illustrated informative profile page with notes on culture, usage, and noteworthy features. (zone 5-8) (2 photos)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (10 photos)
- Missouri Botanical Garden: Hypericum frondosum 'Sunburst' - Plantfinder page for one of the plants growing at the garden, with usually one or more photos, horticultural information, and noteworthy characteristics. (zone 5-8) (3 photos)
- Rob's Plants: Hypericum frondosum 'Sunburst' - Plant profile with basic horticultural information and often personal observations. (zone 5) (4 photos)
- Sunlight Gardens: Hypericum frondosum 'Sunburst' - Wildflower nursery catalog page with description and cultivation details. (zone 5-8) (1 photo)