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In stock
Platycodon Grandiflorus Hakone Blue
£3.20per packet
Buy 2, get a 3rd free
Platycodon grandiflorus 'Hakone Blue', commonly known as Hakone Blue Balloon Flower, is a compact perennial celebrated for its striking, balloon-shaped buds that burst open into starry, violet-blue blooms. This variety is known for its uniform growth habit and rich flower color, making it ideal for garden borders, rock gardens, or container planting. Its dark green, lance-shaped foliage provides a beautiful backdrop to the vibrant flowers, creating an eye-catching display throughout the growing season.
Thriving in full sun to partial shade and well-drained soils, Hakone Blue is a low-maintenance plant that tolerates heat and moderate drought once established. It attracts pollinators such as bees and butterflies, adding ecological value to your garden. The compact size and long bloom period make it a versatile addition to both traditional and modern landscapes.
- Common name
- Hakone Blue Balloon Flower, Chinese Bellflower, Campanula Grandiflora
- Family
- Campanulaceae
- Packet content
- 30 seeds
- Height
- 30 cm - 60 cm
- Light level
- Full Sun
- Growth habit
- Herbaceous
- Hardiness rating
- H5
- Pollinator-friendly
- Yes
- Moisture
- Free draining
- Region of origin
- China or Japan
- Colour
- Blue
JJan
FFeb
MMar
AApr
MMay
JJun
JJul
AAug
SSep
OOct
NNov
DDec
Sow indoors
Sow/plant outdoors
Flower/harvest