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.
Out of season
Potentilla
'Arc-en-ciel'
cinquefoil
Pepper your summer planting scheme with the fiery red and yellow blooms of Potentilla 'Arc-en-ciel'. Also known as cinquefoil due to its leaves which are sectioned into five lobes, you will see this easy-going plant thrive in places which may be difficult for many other plants—sun-soaked borders, very light and dry soils, areas with little rain—they seem to love it! Potentilla 'Arc-en-ciel' is great if you need low-maintenance plants in your garden which don't demand water and attention all through summer. With very little fuss, once established this plant will put out a great show of blooms which lasts from mid to late summer.
Potentilla 'Arc-en-ciel' is very easy to grow and low maintenance. Whilst it's pretty drought tolerant, you will need to give your new plant care and water while it’s settling in. Once it's more established, you'll find that this plant virtually looks after itself—cinquefoil is fully hardy too and won't need any frost protection over winter unless you experience temperatures of below -20°C in winter!
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
- Potentilla 'Arc-en-ciel'
- Flower colour
- Red, yellow
- Established height
- 30-50cm
- Established spread
- 30-50cm
- Growing skill
- Easy to grow
- Habit
-
Upright
Clump-forming - Hardiness
- Fully hardy
- Leaf colour
- Green
- Mouse resistant
- No
- Plant size
- 1
- Plant spacing
- 6 plants per m2
- Pollinator friendly
- Yes
- Position
-
Sheltered
Exposed - Rabbit resistant
- No
- Scented
- No
- Soil acidity
- Any
- Soil moisture
- Free draining
- Soil type
-
Sandy
Stony
Loam
Multipurpose compost
Loam-based compost - Suitable for
-
Cottage gardens
Borders
Coastal gardens
Gravel gardens
Large containers
Low maintenance gardens
Rockery
Wildlife gardens - Sunlight
-
Full sun
Partial shade - Toxicity
- No report
- Years to establish
- 1-2 years
Perfect for pots
Pollinator-friendly
Thrives in full sun
RHS Recommended
Perennial
Fully hardy
Packed peat-free
Low maintenance
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Expert care from
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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.
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From cultivation to packaging and delivery, we are always looking for ways to lessen our environmental impact.
Growing together
Our care team of horticultural experts is on hand to support you choose and garden with confidence.
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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.
