An herb producing bright yellow flowers traditionally harvested around St. John's Day (June 24). One of the most clinically studied herbal remedies, used for mild depression and wound healing for centuries.
What USDA hardiness zones can St. John's Wort grow in?
St. John's Wort (Hypericum perforatum) thrives in USDA hardiness zones 3 through 8. This means it can tolerate winter temperatures typical of these zones. Check your local zone to ensure it is suitable for your area.
How much sun and water does St. John's Wort need?
St. John's Wort requires full sun to part shade and has low water needs. It grows best in well-drained soil. This plant is drought-tolerant once established, making it a great choice for water-wise gardens.
How tall and wide does St. John's Wort grow?
St. John's Wort typically reaches 2' tall with a spread of 1' 6". It has a fast growth rate and requires low maintenance. Plan your garden spacing accordingly to give it room to reach its full size.
Is St. John's Wort deer resistant?
Yes, St. John's Wort is considered deer resistant. While no plant is completely deer-proof, deer tend to avoid this species, making it a good choice for gardens in areas with deer pressure.
When does St. John's Wort bloom?
St. John's Wort blooms in summer, producing yellow flowers. This plant is grown primarily for ornamental purposes. It belongs to the Hypericaceae family and is native to Europe.
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