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Salvia microphylla ‘Royal Bumble’

In Stock • Dispatched from our nursery

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Exceptional plants, better value

Mix & match • Create your own combination • Pot sizes subject to availability

P9(9cm Pot)

1 Litre(13cm Pot)

3+ plants

£25.00

£30.00

Save 5%

6+ plants

Most Popular!

£45.00

£58.00

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9+ plants

£60.00

£80.00

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*excludes new for 2026 varieties • to see a full list of excluded plants click here*

Exceptional plants, better value

Mix & match • Create your own combination

P9 (9cm)

1 Litre

3+ plants

£25.00

£30.00

Save 5%

6+ plants

Most popular!

£45.00

£58.00

Save 10%

9+ plants 

£65.00

£80.00

Save 15%

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Plant information

Plant Description

Bring a touch of drama and charm to your garden with Salvia microphylla ‘Royal Bumble’, a stunning perennial that boasts deep magenta-purple blooms with a hint of lavender, reminiscent of a royal evening sky. Flowering from early summer through to autumn, this variety offers a long season of colour that energizes borders, patio containers, and mixed perennial beds.

Its nectar-rich flowers are irresistible to bees, butterflies, and other pollinators, turning your garden into a buzzing haven for wildlife. The aromatic foliage adds a subtle fragrance whenever brushed, giving your outdoor space an extra sensory dimension.

Unlike sprawling varieties, ‘Royal Bumble’ has a tidy, upright habit, making it ideal for structured borders or as a striking accent in containers. Thriving in full sun with well-drained soil, it is drought-tolerant once established and remarkably low-maintenance. Deadheading spent blooms encourages a second wave of flowers, extending the season’s spectacle.

In colder UK gardens, provide light frost protection to ensure the plant’s vibrant growth continues year after year. For gardeners seeking bold colour, pollinator-friendly blooms, and effortless performance, Salvia microphylla ‘Royal Bumble’ is a jewel of a perennial that elevates any sunny garden space.

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🌿 How to Care for Salvia microphylla ‘Royal Bumble’

Salvia microphylla ‘Royal Bumble’ should be left through the winter, as the dead wood protects them from frost. They can be pruned in early spring, and more vigorous varieties may be trimmed again around June.
Salvia microphylla ‘Royal Bumble’ can be susceptible to aphids, capsid bugs, whitefly, sage leafhoppers, and glasshouse red spider mites. Additionally, fungal issues like grey mould (Botrytis) can develop in cool and damp conditions, especially during overwintering.
Water Salvia microphylla ‘Royal Bumble’ regularly during dry spells, particularly newly planted ones. Established hardy salvias are drought-tolerant but benefit from deep watering during prolonged hot periods. Avoid waterlogging, as it can cause root rot.
Salvia microphylla ‘Royal Bumble’ require light feeding in spring with a balanced slow-release fertiliser or compost. Tender salvias benefit from fertilisation every 2–4 weeks during the growing season using a liquid feed for flowering plants. Over-fertilising should be avoided, as it can encourage foliage growth at the expense of flowers.
Propagation of Salvia microphylla ‘Royal Bumble’is prohibited without a licence
Salvia microphylla ‘Royal Bumble’ should be trimmed around April or May, a technique often called the “Chelsea Chop,” once new shoots start to appear. Cut back to the fresh growth, and continue deadheading throughout the season. Vigorous varieties can be pruned again in July to encourage bushier, greener plants rather than tall, woody stems. Salvias should not be cut back in autumn, as leaving the foliage intact helps protect the plant from frost.
Salvia microphylla ‘Royal Bumble’ moderately drought-tolerant once established, thriving in well-drained soil and full sun. Tender salvias are less drought-tolerant and require more consistent watering.
Salvia microphylla ‘Royal Bumble’ performs well in UK gardens if given full sun and free-draining soil. It’s hardy in most areas, flowers for months in summer and autumn, and suits borders or containers. Avoid winter wet and prune lightly in spring.

All our salvia plants are grown in our specialist nursery in Staffordshire, UK, using high-quality peat-free compost. This ensures that every salvia you buy from us is healthy, well-established, and of the highest quality. Buy salvias online in the UK with confidence, knowing our plants are sustainably grown and carefully nurtured for excellent garden performance. find out more here

For expert tips on growing and caring for Salvias, visit the Royal Horticultural Society’s guide to Salvias or check out lovethrgarden’s Salvia care advice. Explore the collection at Middleton Nurseries today and discover standout plants that bring lasting beauty to your garden.

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