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
With trumpets of softest sky blue that dance on tall and slender stems, the flowers of Agapanthus 'Stockholm' will certainly put you in mind of a stroll along the waterfront of Sweden’s stylish capital, on breezy summers day! The light lavender blue umbels are underpinned by a neat cluster of slim green linear leaves, bringing a classy cosmopolitan look to any garden scheme!
Like all Agapanthus, 'Stockholm' is a clump-forming perennial that will increase in size and flower production from year to year, bringing an elegant display from July through to late August. Grown in full sun for maximum flowering – these plentiful umbels are full of nectar and much loved by pollinators. Another tip – once the flowers have done their thing, if you snip each spend floret off the seedheads, you’ll create vivid green fireworks that will bring ultra-modern architectural vibes to any late-summer cut flower arrangement!
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
- Agapanthus 'Stockholm'
- Flower colour
- Blue, white
- Established height
- 70cm-1m
- Established spread
- 50-70cm
- Growing skill
- Easy to grow
- Habit
-
Clump-forming
Upright - 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
- Yes
- Scented
- No
- Soil acidity
- Any
- Soil moisture
-
Free draining
Dry - Soil type
-
Loam
Sandy
Stony
Multipurpose compost - Suitable for
-
Large containers
Borders
Gravel gardens
Wildlife gardens
Coastal gardens
Exotic gardens
Cottage gardens
Low maintenance gardens
Cut flower gardens - Sunlight
- Full sun
- Toxicity
- No report
- Years to establish
- 3-4 years
Good for cutting
Pollinator-friendly
Thrives in full sun
Perennial
Fully hardy
Packed peat-free
Drought tolerant
Low maintenance
Attracts wildlife
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Agapanthus 'Stockholm' reviews
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