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rosemary Salvia rosmarinus Blue Cascade ('Lowros') (PBR)

rosemary ( syn. Rosmarinus officinalis Blue Cascade)

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The arching stems of this new rosemary look great when allowed to cascade over the edges of a pot or retaining wall, particularly in late spring and early summer, when they are studded with their larger than average violet-blue flowers.

Salvia rosmarinus Blue Cascade is a good-looking plant, but it's also very practical as the foliage can be used in the kitchen, while the flowers will help sustain bees and other pollinators.

How to care for Salvia rosmarinus Blue Cascade ('Lowros3') (PBR):

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:
0.4m
Eventual spread:
0.6m
Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, but well-drained soil, or general-purpose loam-based potting compost

Hardiness:

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

  • InformationHumans: Skin allergen

Product options

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PL30005002
2 litre pot
£22.99
available to order from spring
Unavailable
1
Delivery options (pick your preferred option at checkout)
Standard Delivery£5.99

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