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Hidcote St.John's Wort

Hypericum 'Hidcote'

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Hidcote St.John's Wort (Hypericum 'Hidcote') at Ashcombe Farm & Greenhouses

Hypericum 'Hidcote' flowers

Hypericum 'Hidcote' flowers

(Photo courtesy of NetPS Plant Finder)

Hidcote St.John's Wort (Hypericum 'Hidcote') at Ashcombe Farm & Greenhouses

Hypericum 'Hidcote'

Hypericum 'Hidcote'

(Photo courtesy of NetPS Plant Finder)

Height:  4 feet

Spread:  4 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  4a

Description:

Bright yellow buttercups cover this densely branched hybrid shrub over a very long season; a very versatile shrub, makes a fantastic addition to the color garden; widely adaptable but thrives in moist, well-drained soil

Ornamental Features

Hidcote St.John's Wort has masses of beautiful yellow buttercup flowers at the ends of the branches from early summer to mid fall, which are most effective when planted in groupings. The flowers are excellent for cutting. It has green foliage throughout the season. The narrow leaves do not develop any appreciable fall color. The fruit is not ornamentally significant.

Landscape Attributes

Hidcote St.John's Wort is a dense multi-stemmed deciduous shrub with an upright spreading habit of growth. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.

This shrub will require occasional maintenance and upkeep, and should only be pruned after flowering to avoid removing any of the current season's flowers. It has no significant negative characteristics.

Hidcote St.John's Wort is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Groundcover
  • Container Planting

Planting & Growing

Hidcote St.John's Wort will grow to be about 4 feet tall at maturity, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years.

This shrub does best in full sun to partial shade. It is very adaptable to both dry and moist growing conditions, but will not tolerate any standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for xeriscaping or the moisture-conserving landscape. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Hidcote St.John's Wort makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Groundcover  Container 
Applications
Flowers 
Ornamental Features