5 year quality guarantee on all fully hardy plants

5 year quality guarantee on all fully hardy plants

Over 5,000 plants and garden essentials

Over 5,000 plants and garden essentials

Fast & secure delivery service for only £4.95

Fast & secure delivery service for only £4.95

  • St. John's wort
  • Eventual height: 0.7m
  • Eventual spread: 0.9m

Hypericum kalmianum Sunny Boulevard ('Deppe') (PBR)

St. John's wort

£17.99
Pot size 3 litre pot
3 litre pot
Quantity

  • Position: full sun or partial shade
  • Soil: moderately-fertile, moist but well-drained soil
  • Rate of growth: average
  • Flowering period: July to October
  • Hardiness: fully hardy

    If you like lots of flowers over a long time, but also want something that is easy to grow, then this should definitely go on your wishlist. It is a recent introduction, and is a compact form, so forms a low dome of fresh green semi-evergreen foliage. The golden yellow flowers start to appear in early to midsummer and then carry on non-stop until well into autumn. A tough little plant, once established it will become tolerant of drought and neglect.

  • Garden care: After flowering lightly trim back shoots that spoil the symmetry of the plant. After pruning apply a generous 5-7cm mulch of well-rotted garden compost or manure around the base of the plant.


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