Unpack bare roots or rhizomes on arrival and plant them within a week. Until then, keep them somewhere cool and ensure the roots remain slightly moist, never wet.
'Polestar'
panicled hydrangea
Hydrangea 'Polestar' might be small, but it shines with cosmic flair. This compact panicled hydrangea reaches only about 50cm tall yet delivers a stellar display from early summer through to autumn. Its rounded, lacy flowerheads combine large, flat outer florets with clusters of smaller, fertile ones at the centre—like a constellation of blooms. Opening in crisp white, the flowers gradually blush pink before deepening into a rich rose hue as the season cools. Against its broadly oval, coarsely toothed green leaves, Hydrangea 'Polestar' glows as brightly in a pot on the patio as it does front and centre in a mixed border.
Easy-going, hardy, and reliably long-flowering, Hydrangea paniculata 'Polestar' earns its name by being a constant point of beauty throughout the summer. Its modest size makes it a perfect choice for small gardens, containers, or even balcony planters, while its ever-changing colour adds a sense of movement and depth to any planting scheme. Hydrangea 'Polestar' thrives best in full sun or partial shade and prefers moist but well-drained soil—conditions under which it will reward you with months of showy charm. Whether you’re looking to brighten up a small space or add a delicate sparkle to a larger display, Hydrangea 'Polestar' is proof that brilliance doesn’t always need size to make an impression.
Quantity
Plant profile
Plant calendar
Remove the packaging straight away, check the compost and water thoroughly if dry. Check the plant’s hardiness before placing it outdoors. Plant into a border or permanent container within a month, choosing the position recommended for the variety. Keep the top of the root ball level with the surrounding soil, firm gently and water well.
Soak the roots in water for three to six hours immediately before planting. Keep any crown, buds or emerging shoots above the water where possible.
Pot most bare roots into 15–20cm pots filled with peat-free multipurpose compost. Large or depth-sensitive roots, including peonies, are often best planted directly into borders.
Arrange the roots naturally without bending them. Cover the roots completely, positioning the crown and buds at the depth recommended for that particular perennial.
Keep pots in a sheltered outdoor position and water whenever the compost begins to dry. Grow on until roots hold the compost together when lifted from the pot.
Plant into a suitable border or permanent container once well rooted. Add a label and water regularly throughout the first growing season while the perennial establishes.
- Botanical name
- Hydrangea paniculata Polestar ('Breg14'ᴾᴮᴿ)
- Flower colour
- Cream, white
- Established height
- 30-50cm
- Established spread
- 30-50cm
- Growing skill
- Easy to grow
- Habit
- Upright
- Hardiness
- Fully hardy
- Leaf colour
- Green
- Mouse resistant
- Yes
- Plant size
- 1
- Plant spacing
- 9 plants per m2
- Pollinator friendly
- Yes
- Position
-
Sheltered
Exposed - Rabbit resistant
- Yes
- RHS Award (AGM)
- Yes
- Scented
- Yes
- Soil acidity
- Any
- Soil moisture
- Free draining
- Soil type
-
Clay
Loam
Multipurpose compost - Suitable for
-
Pots
Large containers
Borders
Gravel gardens
Wildlife gardens
Cottage gardens
Low maintenance gardens - Sunlight
-
Full sun
Partial shade
Dappled shade - Toxicity
- No report
- Years to establish
- 1-2 years
Expert care from
choice to delivery
Our horticulturalists prepare every bulb and plant with the utmost care. From selection to packing, each one receives expert attention before beginning its journey to your garden.