Family: Rubiaceae
Genus: Rubia (ROO-bee-uh) (Info)
Species: tinctorum
Synonym:Rubia tinctoria
 3 vendors have this plant for sale.
3 members have or want this plant for trade. Category:
Perennials
Height:
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
Spacing:
8-10 ft. (2.4-3 m)
Hardiness:
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Sun Exposure:
Partial to Full Shade
Danger:
Unknown - Tell us
Bloom Color:
White/Near White
Bloom Time:
Mid Summer
Late Summer/Early Fall
Foliage:
Herbaceous
Other details:
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information:
Non-patented
Propagation Methods:
From herbaceous stem cuttings
Seed Collecting:
Allow unblemished fruit to ripen; clean and dry seeds
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