
trefle.io · Taken Jun 28, 2020 by M M (cc-by-sa)
Orobanchaceae
Rhinanthus glacialis
Rhinanthus glacialis
Also known as Rhinanthus angustifolius subsp. subalpinus, Rhinanthus vollmannii, Alectorolophus lanceolatus var. subalpinus, Rhinanthus alpinus var. lanceolatus
Native Plants · Rhinanthus · Alpine · Hemiparasite · Wildflower · Yellow Rattle · Meadow · Specialist · Rare · European Alpine · Grassland
Alpine yellow-rattle (Rhinanthus glacialis) is a hemiparasitic annual of alpine meadows that attaches its roots to nearby grasses to obtain nutrients, making it very challenging to cultivate outside its native habitat. It requires cool, nutrient-poor conditions and the presence of suitable host grasses to survive and reproduce. This specialist plant is best appreciated in its natural alpine environment and is rarely available in the nursery trade.
Growing conditions
The details behind the basics
- Daily light
- 5 hours
- Watering
- Keep soil consistently moist, especially during the growing season · Every 5-7 days
- Maintenance
- High
- Soil pH
- 5–5.5
- Temperature
- -30°F to 95°F
- Cycle
- Perennial
Hardiness
USDA 4a-9b
Form & growth
Mature size and habit
- Spacing
- 12 in apart
- Growth rate
- Moderate
- Flowers
- No
Ecology & origin
Where it belongs and what it brings
- Native to
- Austria, Czechoslovakia, France, Germany, Italy, Switzerland, Yugoslavia
- Attracts
- Bees
Sources: trefle
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