Sanguisorba canadensis
Canadian burnet
Also known as Poterium canadense
- Height × spread
- 2m × 1.5m
- Position
- Full sun
- Hardiness
- Colder than -20C (RHS H7)
- Flowers
- Summer, Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This is a handsome plant for a boggy place. It soars to 2m (7ft) height with its long finely toothed leaflets held in pairs on ruddy arching stalks. There are white bottlebrush heads of flowers that come during August and September.
- Flower colour
- White
- Foliage colour
- Green
- Autumn foliage
- Red
- Variegated
- No
- Scent
- No
- Shape
- Column
- Height
- 2m
- Spread
- 1.5m
- Season of interest
- Summer
- Flowers in
- Summer, Autumn
- Evergreen
- Deciduous
- Garden style
- Prairie garden
- Sun or shade
- Likes full sun, likes part shade
- Soil type
- Chalk, Clay, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Colder than -20C (RHS H7)
- Borders & containers
- Borders
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water to keep the soil moist
For best results, this plant needs soil that is always moist. Water deeply and regularly as soon as soil appears dry. Even for established plants in the ground, a dry week can cause problems with some soils. Check plants in pots more often, especially in hot weather. Or install an automatic irrigation system which will do the hard work for you, even when you are away on holiday.
Without regular watering some plants never fully regain their beauty.
Spring - early-mid · Planting
Divide when too large
The plant can be divided if it becomes too large or another plant is required. This may involve physically dividing the clump in two, removing offsets or small bulbs or dividing rhizomes. The new plants can be grown in pots or planted in the ground.
Found in
More Sanguisorba
Sanguisorba
Burnet
Sanguisorba 'Pink Brushes'
Burnet
Sanguisorba 'Pink Tanna'
Burnet
Sanguisorba 'Plum Drops'
Burnet
Sanguisorba 'Tanna'
Burnet
Sanguisorba 'White Brushes'
Burnet
Sanguisorba albiflora
Japanese burnet, Burnet
Sanguisorba hakusanensis
Canadian burnet