trefle.io · Taken Jul 31, 2021 by Didier BENARD (cc-by-sa)
Campanulaceae
Broadleaf harebell
Campanula rhomboidalis
Also known as Spreading bellflower, Wide-leaved harebell, Campanula latifolia, Campanula rhomboidalis var. pilosa
Native Plants · Harebell · Campanula · Perennial · Bell Flower · Alpine · Rock Garden · Woodland · European Wildflower · Shade Tolerant
Broadleaf harebell thrives in partial shade with consistently moist, well-drained soil and is well suited to rock gardens or woodland borders. Water regularly during dry spells and avoid waterlogged conditions. Deadhead spent blooms to extend the flowering season and maintain a tidy appearance.
Growing conditions
The details behind the basics
- Daily light
- 4 hours
- Watering
- Water moderately until soil is evenly moist, allowing the top inch to dry between waterings · Every 7-10 days
- Maintenance
- Low
- Soil
- loam
- Soil pH
- 6–7.5
- Temperature
- -20°F to 90°F
- Cycle
- Perennial
- Propagation
- Seed, Division
Hardiness
USDA 4a-9b
Form & growth
Mature size and habit
- Mature height
- 12 in – 3 ft
- Spread
- 2 ft
- Spacing
- 12 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- No
- Foliage
- Medium
Ecology & origin
Where it belongs and what it brings
- Native to
- Austria, Belgium, Bulgaria, Czechoslovakia, France, Germany, Italy, Netherlands, Switzerland
- Attracts
- Bees, Butterflies
Sources: trefle, usda
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