Garden Globeflower

Trolliusx cultorum

Family
Ranunculaceae (ra-nun-kew-LAY-see-ee)
Genus
Trollius (TROLL-ee-us)
Species
x cultorum (kul-TOR-um)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Partial to Full Shade
Foliage
Herbaceous
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
15-18 in. (38-45 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
Bloom Color
Gold (yellow-orange)
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Seward, Alaska

Craig, Colorado

Greenville, Indiana

Saint Paul, Minnesota

Manchester, New Hampshire

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Gardener's Notes:

2
positives
0
neutral
0
negative
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J
Craig, CO (Zone 4a) | April 2006 | positive

Although this plant is listed as great for a bog garden, I have it growing in full sun and clay soil. I am currently searching for a sour...Read More

W
Seward, AK (Zone 3b) | October 2003 | positive

This plant was purchased from a nursery in the Matanuska Valley, Alaska. T. europaeus has always grown well here, so I'm hoping th...Read More

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