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Hypericaceae
Hypericum, St. John's Wort, St. Johnswort 'Magical White'
Hypericum
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Family
Hypericaceae
(hy-PER-ee-KAY-see-ee)
Info
Genus
Hypericum
(hy-PER-ee-kum)
Info
Synonym
Height
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
Sun Exposure
Full Sun
Sun to Partial Shade
Danger
Unknown - Tell us
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Foliage
Unknown - Tell us
Bloom Time
Unknown - Tell us
Bloom Color
Unknown - Tell us
Bloom Time
Unknown - Tell us
Class
Unknown - Tell us
Bloom Time
Unknown - Tell us
Bloom Color
Unknown - Tell us
Class
Unknown - Tell us
Bloom Color
Unknown - Tell us
Bloom Time
Unknown - Tell us
Other Details
Seed Collecting
Unknown - Tell us
Fruit Shape
Unknown - Tell us
Fruit Size
Unknown - Tell us
Fruit Colors
Unknown - Tell us
Growing Habit
Unknown - Tell us
Days to Maturity
Unknown - Tell us
Seed Type
Unknown - Tell us
Usage
Unknown - Tell us
Disease Resistance
Unknown - Tell us
Leaf Type
Unknown - Tell us
Foliage Color
Unknown - Tell us
Bloom Characteristics
Unknown - Tell us
Water Requirements
Unknown - Tell us
Where to Grow
Unknown - Tell us
Other details
Unknown - Tell us
Propagation Methods
Unknown - Tell us
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
Patented
Plant Size (check one)
Unknown - Tell us
Growing Habit
Unknown - Tell us
Growth Rate
Unknown - Tell us
Leaf Shape
Unknown - Tell us
Leaf Appearance
Unknown - Tell us
Degree to which the appearance is present
Unknown - Tell us
Leaf Texture (top)
Unknown - Tell us
Leaf Texture (bottom)
Unknown - Tell us
Leaf Color
Unknown - Tell us
Color of Leaf Margin
Unknown - Tell us
Leaf Substance
Unknown - Tell us
Number of Vein Pairs
Unknown - Tell us
Appearance of Margin
Unknown - Tell us
Margin Width
Unknown - Tell us
Flower Shape
Unknown - Tell us
Flower Fragrance
Unknown - Tell us
Does it set seed?
Unknown - Tell us
Flower Size
Unknown - Tell us
Flower Type
Unknown - Tell us
Blooming Habit
Unknown - Tell us
Foliage Habit
Unknown - Tell us
Ploidy
Unknown - Tell us
Color Patterns
Unknown - Tell us
Awards (if applicable)
Unknown - Tell us
Category
Perennials
Shrubs
Seed Type
Unknown - Tell us
Growth Habit
Unknown - Tell us
Days to Maturity
Unknown - Tell us
Awards (if applicable)
Unknown - Tell us
Bloom Shape
Unknown - Tell us
Habit
Unknown - Tell us
Other Details
Unknown - Tell us
Pruning Instructions
Unknown - Tell us
Kernel Color
Unknown - Tell us
Division
Unknown - Tell us
Division
Unknown - Tell us
Division
Unknown - Tell us
Flower Shape
Unknown - Tell us
Flower Habit
Unknown - Tell us
Bloom Size
Unknown - Tell us
Color Pattern
Unknown - Tell us
Group
Unknown - Tell us
Bloom Shape
Unknown - Tell us
Pruning Groups
Unknown - Tell us
Bloom Diameter
Unknown - Tell us
Heat (Pungency)
Unknown - Tell us
Fruit Shape
Unknown - Tell us
Fruit Size
Unknown - Tell us
Fruit Color
Unknown - Tell us
Disease Resistance
Unknown - Tell us
Seed Type
Unknown - Tell us
Usage
Unknown - Tell us
Section
Unknown - Tell us
Flower Size
Unknown - Tell us
Pruning
Unknown - Tell us
Size/Type
Unknown - Tell us
Flower Characteristics
Unknown - Tell us
Leaf Shape/Type
Unknown - Tell us
Leaf Texture
Unknown - Tell us
Leaf Color
Unknown - Tell us
Propagation
Unknown - Tell us
Pollination
Unknown - Tell us
Bearing Habit
Unknown - Tell us
Rootstock Vigor
Unknown - Tell us
Disease Resistance
Unknown - Tell us
Fruit Usage
Unknown - Tell us
Classification
Unknown - Tell us
Regional
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