Description
Sorbaria sorbifolia ‘Sem’ is a deciduous shrub with an upright, spreading habit, growing up to 1.5m in height and spread. The delicate, bright green foliage is deeply lobed, resembling that of a Mountain Ash tree, and turns to golden-yellow in autumn. During mid-summer, the plant is adorned with large panicles of creamy white flowers, which create an eye-catching contrast against the foliage. These flowers are followed by reddish-brown fruit capsules that persist through the autumn months, adding interest to the plant. Sorbaria sorbifolia ‘Sem’ is best planted in full sun or partial shade, in moist, well-drained soil. It makes an excellent specimen plant in a mixed border or as a backdrop to other plants, such as Hydrangeas, Astilbes, or ornamental grasses.
Key Facts
- Common Name(s):Sorbaria ‘Sem’
- Hardiness:Fully hardy
- How big will I get? Sorbaria sorbifolia ‘Sem’ can grow to a height of 1.5m and a spread of 1.5m.
- Did You Know That:The common name False Spirea comes from the plant’s feathery foliage and its similar appearance to the unrelated Spirea genus?
Plant Calendar
A rough guide to how this plant will change through the year.
Jan | Feb | Mar | Apr | May | June | July | Aug | Sept | Oct | Nov | Dec | |
Flowering Time | ||||||||||||
Foliage Colour |
J | F | M | A | M | J | J | A | S | O | N | D |
Care Guide
Soil Requirements
Sorbaria sorbifolia ‘Sem’ is a versatile plant and can cope with wet or drier soils, but prefers there to be decent drainage. This plant is not tolerant of acidic soil, it requires either a neutral or alkaline soil to grow.
Best Position
Sorbaria sorbifolia ‘Sem’ can handle either an exposed or a sheltered position and can cope with either full sun or partial shade.
Maintenance
Sorbaria sorbifolia ‘Sem’ should be pruned immediately after flowering by cutting back any flowered stems to strong shoots further down the branch. Any aging stems can be cut out from the base when suitable to promote fresh growth, it is good to aim for around 20% of stems.
Pest, Diseases and Wildlife
Sorbaria sorbifolia ‘Sem’ is generally pest free, and it tends not to have problems with diseases. It is also known to attract bees and other pollinators. It is not considered to be toxic.