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Herbaceous Perennial

Sanguisorba 'Red Sentinel'

A herbaceus perennial with attractive, feathery foliage composed of long, well-spaced narrow serrated leaflets. Ruby-red flowers appear in June to July. Self-supporting and a useful plant to provide height in a border earlier on in the season

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Ultimate height

1.5–2.5 metres

Time to ultimate height

1–2 years

Ultimate spread

0.5–1 metres

Chalk

Clay

Loam

Sand

Moisture

Moist but well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

Exposed

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Rosaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Clump forming, Columnar upright
Genus: Sanguisorba are rhizomatous herbaceous perennials with attractive, pinnate leaves and branched stems bearing terminal spikes of small fluffy flowers with conspicuous stamens
Name status: Unresolved

How to grow

Cultivation

Grow in a moderately fertile, moist but well-drained soil that does not dry out; best in full sun or partial shade. As with all Sanguisorba, avoid overly rich soils to prevent flopping.

Propagation

Propagate by division in spring or autumn

Suggested planting locations and garden types

Cottage and informal garden
Low Maintenance
Cut flowers
Flower borders and beds

Pruning

No pruning required. Cut back stems to ground level late February to March

Pests

Generally pest-free

Diseases

Generally disease-free

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