Salvia 'Crispa'

This distinctive variety of common sage, often referred to as 'Curled Sage', offers a texturally unique alternative to the standard culinary sage. It is a hardy, evergreen sub-shrub with an upright, bushy habit. The most notable feature is its large, thick, grey-green leaves which possess a heavily crinkled or ruffled margin, adding a sculptural quality to the herb border. Though it shares the same robust, pungent aroma and culinary value as the species, 'Crispa' is often planted for its ornamental appeal. During early summer, it produces upright spikes of attractive violet-blue flowers that are a magnet for bees. In the UK, it performs best in a sheltered, sun-drenched spot where its foliage can remain dry and its aromatic oils can develop. It is particularly resistant to the somewhat 'legginess' that affects other salvias, maintaining a denser form if pruned lightly after flowering. It requires sharp drainage to survive damp British winters effectively.

Sun: Full sun.

Soil: Well-drained, alkaline to neutral soil.

Hardiness: H4 — down to −10°C.

Flowering: Jun, Jul.