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‘Honshu’

Kerria

Kerria japonica

'Honshu'

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Single yellow flower of Kerria Honshu "}
  • Shade tolerant
  • Colorful stems
  • Large flowers
Description

The large yellow flowers of 'Honshu' appear in spring and then repeat sporadically in summer. This variety has superior stem hardiness. The bright green stems are attractive in winter, and the foliage turns bright yellow in fall.

USDA Zone
5 - 9 (-20°F/-28.9°C)
Exposure
Full sun, Part sun, Shade
Height
3 - 5'
Width
3 - 5'
Finish Time
1 season
Type
Deciduous
Bloom Time
Spring
Flower Color
Yellow
Foliage Color
Green

Soil

Moderately fertile, well-drained soils are best. Heavy fertilization may favor the production of foliage over flowers.

Pruning

Prune after flowering if desired.

Uses

Hedging; foundation plantings; mixed borders; specimen.

Growing Tips

Kerria is perhaps the best shrub for shade, producing colorful flowers and vivid green stems even in low light. It tolerates full sun, however, flowers are short-lived in such conditions. Benefits from periodic rejuvenation pruning.