St. John's Wort Seeds – Hypericum pyramidatum (500 Seeds) Native perennial
About This Plant
Great St. John’s Wort (Hypericum pyramidatum) is a native perennial known for tall, upright growth and large, bright yellow flowers. It adds strong vertical interest to native plant gardens and serves as a nectar source for bees and beneficial insects. This species is adapted to moist meadows, woodland edges, and open forests, and is native to eastern North America.
What You Will Receive
500 fresh, viable seeds. Open-pollinated, untreated seeds packaged for successful sowing. Seeds benefit from cold stratification and are best fall-sown outdoors or stratified before spring planting.
Growing Information
• Light: full sun to partial shade • Soil: moist to average, well-drained • Mature height: 3–6 feet • Bloom: early to mid-summer with large, bright yellow flowers • Hardiness: USDA zones 4–8 • Germination: can be slow; stratification improves germination