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Apiaceae
Siler montanum
Siler montanum
Also known as Siler lancifolium, Laserpitium siler, Siler siler, Laserpitium garganicum
Native Plants · Apiaceae · Umbelliferous · European Perennial · Cottage Garden · Pollinator Plant · Rock Garden · Rare Perennial · Herbaceous
Siler montanum is a clump-forming European perennial in the carrot family, best grown in well-drained, moderately fertile soil in a sheltered garden border or rock garden. It prefers partial shade to dappled light and regular watering during the growing season. A rarely cultivated species, it offers delicate umbelliferous flowers that attract pollinators and suits naturalistic or cottage-style gardens.
Growing conditions
The details behind the basics
- Daily light
- 4 hours
- Watering
- Water deeply until soil is evenly moist, allow top inch to dry between waterings · Every 7-10 days
- Maintenance
- Moderate
- Soil
- loam
- Soil pH
- 6–7.5
- Temperature
- -10°F to 85°F
- Cycle
- Perennial
- Propagation
- Seed
Hardiness
USDA 2a-10b
Form & growth
Mature size and habit
- Mature height
- 12 in – 4 ft
- Spread
- 18 in
- Spacing
- 18 in apart
- Growth rate
- Moderate
- Root depth
- Deep
- Flowers
- No
- Foliage
- Fine
Ecology & origin
Where it belongs and what it brings
- Native to
- Austria, Baltic States, France, Germany, Italy, Spain, Switzerland
- Attracts
- Bees, Butterflies
Sources: trefle
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