Overview
Stachys officinalis 'Alba' is a perennial herb in the genus Stachys, part of the Q53476 family. It typically grows around 0.6 m tall. Stachys officinalis 'Alba' grows best in full sun, and tolerates sandy and loamy soils. Its UK hardiness is rated H7. It is native to Europe.
About
Stachys officinalis 'Alba' is a perennial herb in the genus Stachys valued for its white summer flowers. It typically reaches about 0.6 m in height and flowers from June to September. Plant it in full sun on a sandy or loamy soil that remains moist but drains freely. It is fully hardy in the UK (H7).
Wikipedia contributors, CC BY-SA 4.0 — Betonica officinalis
About the genus
Stachys is a genus of plants, one of the largest in the mint family Lamiaceae. Estimates of the number of species vary from about 300 to about 450. Plants of the World Online accepts 373 species.
Wikipedia contributors, "Stachys", CC BY-SA 4.0 — Stachys
In the garden
Stachys officinalis 'Alba' is a European perennial herb in the genus Stachys, grown for its white blooms through the summer months. It forms clumps that reach roughly 0.6 m, producing flowers between June and September, so it contributes to mid‑ to late‑summer colour. The plant is also known by the traditional name woundwort. Choose a sunny position and a free‑draining sandy or loamy soil; the soil should hold some moisture without becoming waterlogged. Full sun helps the plant set a good display of flowers; tolerating a degree of dryness is not the same as liking standing wet ground. Stachys officinalis 'Alba' is rated H7 for UK hardiness, which means it is fully hardy and can be expected to survive typical British winters (USDA zones 5–10). Use it towards the front or middle of a border where its white flowers will link summer planting, or in a meadow‑style scheme alongside grasses and other perennials that flower in the same period. Positioning where its June–September flowering period fills a gap between spring bulbs and later autumn perennials will make best use of its seasonal interest.
Growing conditions
Best soil and position for Stachys
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy
- Soil moisture
- Moist but well-drained
- UK hardiness
- H7
Plant details
Stachys officinalis 'Alba' size, habit and characteristics
- Plant type
- Perennial herb
- Height
- 0.6 m
- Native to
- Europe
Frequently asked questions
Where is the best place to plant Stachys officinalis 'Alba'?
Stachys officinalis 'Alba' prefers full sun.
What soil does Stachys officinalis 'Alba' need?
Stachys officinalis 'Alba' grows best in sandy and loamy soil. Aim for soil that stays moist but well-drained.
How big does Stachys officinalis 'Alba' grow?
Stachys officinalis 'Alba' reaches a height of 0.6 m.
Is Stachys officinalis 'Alba' hardy in the UK?
Stachys officinalis 'Alba' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
More in the Stachys genus
- Stachys 'Hidalgo'

- Stachys albens

- Stachys alpinalimestone woundwort
- Stachys arvensisfield woundwort

- Stachys byzantinalamb's ear
- Stachys byzantina 'Cotton Boll'lamb's ear 'Cotton Boll'
- Stachys chrysantha

- Stachys coccineascarlet woundwort
