Remove all packaging straight away. Check the compost and water thoroughly if dry, then place the plants outdoors in a sheltered position or in a greenhouse.
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Phlomis
'Prima Donna'
sage-leaf mullein
A real showstopper in the garden, Phlomis 'Prima Donna', also known as sage-leaf mullein, is anything but shy. Towering stems rise up in summer, adorned with whorls of vibrant pinkish-lavender flowers that stand out against a backdrop of bold, felted foliage. The flowers of Phlomis 'Prima Donna' appear in tiers, creating an eye-catching, architectural display that lasts for weeks. Even after the petals have fallen, the dried seed heads add a touch of winter interest, giving structure and texture to the garden long after the growing season has ended.
But Phlomis 'Prima Donna' isn't just about good looks, it's tough as nails. Thriving in well-drained soil and full sun, this drought-tolerant perennial takes whatever the seasons throw at it. Loved by pollinators, it attracts bees and butterflies throughout summer, making it a valuable addition to wildlife-friendly gardens. With its resilience, long-lasting appeal, and striking presence, Phlomis 'Prima Donna' is an effortlessly stylish choice for borders, prairie-style planting, or even gravel gardens. A plant with both beauty and backbone, it’s also known under the botanical name Phlomoides tuberosa 'Prima Donna'.
Quantity
Plant profile
Plant calendar
Check each plant’s specifications. Hardy perennials can remain outdoors, while half-hardy and tender varieties should be kept frost-free until the risk of frost has passed.
Plant within a month, preferably sooner. Choose a suitable position, remove weeds and loosen the soil thoroughly, adding compost or well-rotted organic matter where needed.
Gently remove the plant from its pot and plant with the root ball level with the soil surface. Firm gently, water well and add a plant label.
Water regularly until established and whenever the soil feels dry during spring and summer. Feed container-grown plants fortnightly during active growth to encourage healthy flowering.
- Botanical name
-
Phlomis tuberosa 'Prima Donna' syn.
Phlomoides tuberosa 'Prima Donna' - Flower colour
- Pink, lavender
- Established height
- 70cm-1.2m
- Established spread
- 30-50cm
- Growing skill
- Easy to grow
- Habit
-
Upright
Clump-forming - Hardiness
- Fully hardy
- Leaf colour
- Green
- Mouse resistant
- Yes
- Plant size
- 1
- Plant spacing
- 10 plants per m2
- Pollinator friendly
- Yes
- Position
-
Sheltered
Exposed - Rabbit resistant
- No
- Scented
- Yes
- Soil acidity
- Any
- Soil moisture
- Free draining
- Soil type
-
Loam
Sandy
Clay
Stony
Multipurpose compost
Loam-based compost - Suitable for
-
Large containers
Borders
Wildlife gardens
Cottage gardens
Low maintenance gardens
Cut flower gardens - Sunlight
-
Full sun
Partial shade - Toxicity
- No report
- Years to establish
- 1-2 years
Good for cutting
Pollinator-friendly
Fragrant
Perennial
Fully hardy
Packed peat-free
Drought tolerant
Low maintenance
Attracts wildlife
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Chosen to thrive
Every bulb and plant is sourced, selected and prepared with an expert eye for their quality and garden performance.
