Spiraea betulifolia Tor (Birchleaf Spirea)

Noted for its dazzling foliage, Spiraea betulifolia ‘Tor’ (Birchleaf Spirea) is a compact, rounded, deciduous shrub with multi-season interest. In late spring to early summer, a profusion of small, flat clusters of tiny white flowers cover the foliage of birch-like, dark green leaves. In the fall, the leaves turn glowing orange, red and purple shades, adding sparkle to the late-season garden. Easy care, this flowering shrub is perfect as a specimen plant or massed in rock gardens, low hedges for paths and walkways, and also incorporates well into foundation plantings.

Noted for its dazzling foliage, Spiraea betulifolia 'Tor' (Birchleaf Spirea) is a compact, rounded, deciduous shrub with multi-season interest. In late spring to early summer, a profusion of small, flat clusters of tiny white flowers cover the foliage of birch-like, dark green leaves. In the fall, the leaves turn glowing orange, red and purple shades, adding sparkle to the late-season garden. Easy care, this flowering shrub is perfect as a specimen plant or massed in rock gardens, low hedges for paths and walkways, and also incorporates well into foundation plantings.

  • Grows up to 2-3 ft. tall and wide (60-90 cm).
  • A full sun lover, this plant is easily grown in average, medium moisture, well-drained soils. Tolerates a wide range of soil conditions.
  • Perfect choice for borders, foundation plantings, low hedges, and rock gardens.
  • Attracts butterflies but is ignored by deer.
  • No serious pest and disease problems. Watch for leaf spot, fire blight, powdery mildew, root rot, aphids, leaf roller and scale.
  • Very little maintenance is needed.
  • Flowers on new wood, so prune in late winter to early spring if needed. If overgrown, can be renovated by cutting back hard immediately after flowering.
  • Propagate by softwood cuttings in summer or by division in autumn or spring

Requirements

Hardiness 4
– 8

Heat Zones 1
– 8

Plant Type Shrubs
Plant Family Spiraea – Spirea
Exposure Full Sun
Season of Interest Spring (Late)Summer (Early,Mid,Late)Fall
Height 2'
– 3'
(60cm
– 90cm)
Spread 2'
– 3'
(60cm
– 90cm)
Spacing 24″
– 36″
(60cm
– 90cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Deer
Attracts Butterflies
Garden Uses Beds and Borders, Hedges and Screens
Garden Styles Gravel and Rock Garden, Informal and Cottage, Traditional Garden