Sanguisorba 'Tanna'
Burnet
Also known as Sanguisorba officinalis 'Tanna'
- Height × spread
- 0.4m × 0.4m
- Position
- Full sun
- Hardiness
- Colder than -20C (RHS H7)
- Flowers
- Summer
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This is a useful small form that has slim stalks packed with fat smooth-looking paired light green-blue leaflets with neatly toothed edges. These make an attractive foliage dome. It flowers in July and August when it produces masses of small chunky dark red flower heads that are oblong in shape. These are held on branching green stems above the foliage. Good at a border front or could be grown with smaller grasses such as Stipa tenuissima or fan-shaped clumps of Sisyrinchium striatum.
- Flower colour
- Red
- Foliage colour
- Green
- Variegated
- No
- Scent
- No
- Shape
- Fan
- Height
- 0.4m
- Spread
- 0.4m
- Season of interest
- Summer
- Flowers in
- Summer
- Evergreen
- Evergreen
- Garden style
- Small scale garden, Prairie garden, Cottage garden
- Sun or shade
- Likes full sun
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Colder than -20C (RHS H7)
- Borders & containers
- Borders and containers
- Use for
- Ground cover, Bee attraction
- 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 'White Brushes'
Burnet
Sanguisorba albiflora
Japanese burnet, Burnet
Sanguisorba canadensis
Canadian burnet
Sanguisorba hakusanensis
Canadian burnet