2024年5月9日 · St. John's wort, also known as goatweed or Klamath weed, is an herbaceous, perennial shrub with dainty yellow flowers that grows in many conditions, making it a popular choice. The plant prefers full sun but tolerates partial sun, can prosper in soils of all types and most pH levels, and can survive winters in regions as cold as USDA zone 3.

2023年10月2日 · St. John's wort is a landscape workhorse that is a champion at providing food and shelter to wildlife—especially pollinators. The North American native offers bright yellow flowers in late June followed by reddish-brown fall berries and—when conditions are favorable—year-round green foliage.

Learn about how to grow ornamental St. John's Wort, including a spotlight on the Monrovia exclusive FloralBerry.

Hypericum prolificum, commonly called shrubby St. John's wort, is native to the eastern United States where it occurs on rocky ground, dry wooded slopes, uncultivated fields, gravel bars along streams and in low, moist valleys. A compact, deciduous, rounded shrub with an erect habit that typically grows 1-4' (less frequently to 5') tall.

Saint John’s wort is a shrub with abundant blooming which requires practically no care at all. Key St John’s wort facts. Name – Hypericum Family – Hypericaceae Type – shrub. Height – 1 ½ to 6 ½ feet (50 to 200 cm) Exposure – full sun, part sun Soil – rich enough. Foliage – evergreen Flowering – May to October

2022年6月16日 · All you need to know about growing St. John's wort, in our detailed Grow Guide. St. John’s wort (Hypericum spp.) refers to a genus of annuals, perennials and shrubs, typically with bright yellow, open flowers with prominent stamens. Some species develop red-brown autumn berries.

2023年4月24日 · What is St. John’s wort? St. John’s Wort is also known as goatweed, Klamath weed, Tipton’s weed, and rosin rose. In latin, it is Hypericum perforatum. St. John’s wort is named after John the Baptist, because the flowers are harvested on June 24th, the day of St. John the Baptist’s birthday feast.

2021年5月10日 · St. John's wort (Hypericum spp.) is a pretty little shrub with cheery yellow flowers that have a burst of long, showy stamen in the center. The blossoms last from midsummer until fall, and they are followed by colorful berries.

2023年6月22日 · The St Johns wort plant is a useful garden shrub providing multi-season visual interest in garden design, especially from early summer to fall when its bright yellow flowers bring cheeriness to a shady corner.

2023年11月14日 · St. John’s Wort, scientifically known as Hypericum perforatum, is a perennial shrub that belongs to the Hypericaceae family. This beautiful shrub is native to Europe, but it can also be found in other parts of the world, including North America, Asia, and Africa.