Kalm's Saint John's Wort (Hypericum kalmianum Sunny Boulevard®)

Trade name information:
Trade Name: Sunny Boulevard®
Cultivar name: 'Deppe'
General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Dry Mesic
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 8b
Plant Height: 2 - 3 feet
Plant Spread: 2 - 3 feet
Leaves: Deciduous
Flowers: Showy
Blooms on new wood
Flower Color: Yellow
Flower Time: Summer
Late summer or early fall
Uses: Windbreak or Hedge
Cut Flower
Wildlife Attractant: Bees
Butterflies
Resistances: Deer Resistant
Salt tolerant
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots
Miscellaneous: Patent/Plant Breeders' Rights: USPP 20,045; Can PBRAF
Parentage: Gemo x unknown

« Add a new plant to the database

« The Plants Database Front Page

Today's site banner is by greenappleagnes and is called "Kwanza and Yoshino"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.