General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 9b
Plant Height: 32-36 inches
Plant Spread: 36 inches
Fruit: Other: white to cream
Fruiting Time: Late summer or early fall
Flowers: Showy
Flower Color: Yellow
Bloom Size: 1"-2"
Flower Time: Spring
Late spring or early summer

Image
Trade name information:
Series: First Editions®
Trade Name: Magical White
Cultivar name: 'Kolmawhi'
Common names
  • Tall Tutsan
  • Saint John's Wort

Photo Gallery
Location: Lowes Garden Center, MI
Date: 2013-08-23
Location: Lowes Garden Center, MI
Date: 2013-09-18
Location: Lowes Garden Center, MI
Date: 2013-08-23
Location: Lowes Garden Center, MI
Date: 2013-08-23
Location: Lowes Garden Center, MI
Date: 2013-08-23
Location: Lowes Garden Center, MI
Date: 2013-09-18
Fruit turns black as it ages

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