Grindelia Species, Fall Gumweed, Narrowleaf Gumweed, Rosin Weed

Grindelialanceolata

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Grindelia (grin-DEL-lee-uh)
Species
lanceolata (lan-see-oh-LAY-tuh)
Synonym
Grindelia littoralis
Grindelia texana var. lanceolata
Sun Exposure
Full Sun
Foliage
Herbaceous
This plant is resistant to deer
Succulent
Height
24-36 in. (60-90 cm)
Spacing
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Hardiness
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)
Danger
N/A
Bloom Color
Bright Yellow
Bloom Time
Late Summer/Early Fall
Mid Fall
Other Details
Category
Biennials
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
From seed; direct sow outdoors in fall
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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Gardener's Notes:

0
positive
0
neutral
0
negative
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Soldier Beetle
(Rhagonycha fulva)
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(Picus viridis)
Featured
Soldier Beetle
(Rhagonycha fulva)
Green Woodpecker
(Picus viridis)