Hypericum Species, Cedarglade St. Johnswort, Golden St. John's Wort

Hypericumfrondosum

Family
Hypericaceae (hy-PER-ee-KAY-see-ee)
Genus
Hypericum (hy-PER-ee-kum)
Species
frondosum (frond-OH-sum)
Synonym
Brathydium aureum
Hypericum amoenum
Hypericum aureum
Hypericum rugelianum
Hypericum splendens
Sun Exposure
Sun to Partial Shade
Foliage
Deciduous
Height
36-48 in. (90-120 cm)
Spacing
36-48 in. (90-120 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)
Bloom Color
Bright Yellow
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Shrubs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

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

Guntersville, Alabama

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Murfreesboro, TN (Zone 7a) | August 2001 | neutral

In cold months, this handsome shrub has the added attraction of coppery exfoliating bark; can be grown as a perennial in climates colder ...Read More

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