Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Marshallia (mar-SHALL-ee-uh) (Info)
Species: grandiflora (gran-dih-FLOR-uh) (Info)
 4 vendors have this plant for sale.
4 members have or want this plant for trade. Category:
Perennials
Height:
18-24 in. (45-60 cm)
Spacing:
15-18 in. (38-45 cm)
Hardiness:
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
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)
Sun Exposure:
Full Sun
Danger:
N/A
Bloom Color:
Pink
Rose/Mauve
Violet/Lavender
Bloom Time:
Mid Summer
Late Summer/Early Fall
Foliage:
Evergreen
Herbaceous
Other details:
Requires consistently moist soil; do not let dry out between waterings
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Soil pH requirements:
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information:
Unknown - Tell us
Propagation Methods:
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting:
Collect seedhead/pod when flowers fade; allow to dry
Properly cleaned, seed can be successfully stored
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