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rosemary Salvia rosmarinus Prostratus Group

rosemary ( syn. Rosmarinus officinalis Prostratus Group)

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A low-growing, spreading form of common rosemary, this sends out upright spikes of purple-blue flowers from mid-spring to early summer, among narrow, aromatic, dark green leaves.

Salvia rosmarinus 'Prostratus Group' is useful as an edging plant for a sunny herb garden or mixed border. While winter frosts may kill off some of the shoots the plant should regenerate from the base. The young leaves are great for flavouring roasted vegetables, lamb and pork.

How to care for Salvia rosmarinus Prostratus Group:

Select a sunny spot with well-drained soil, as rosemary thrives in warm, dry conditions once established. Space plants 45-60cm (1.5-2ft) apart to allow for their natural spread, or 30cm (12in) apart if you’re creating a hedge.

To maintain a bushy, compact shape, tip-prune the stems regularly, removing just the soft new growth. However, be cautious not to cut back into the old, woody stems, as rosemary struggles to regenerate from hard pruning.

For best results (and to offer some cold weather protection for the roots), mulch around the base of the plant with well-rotted compost, keeping the mulch away from the stems to prevent rot.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
0.5m
Eventual spread:
1.5m
Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Borderline hardy (will need protection in winter in colder areas)

  • InformationHumans: Skin allergen

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RH30000564
9cm pot
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RH30005700
2 + 1 FREE 9cm pots
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PL020001417
2 litre pot
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PL30012302
3 × 2 litre pots
£52.99 £17.66 each
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