General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Soil pH Preferences: Strongly acid (5.1 – 5.5)
Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Maximum recommended zone: Zone 8b
Plant Height: Compact, low growing 2 to 3 feet in height with a mounding habit.
Plant Spread: 3 to 4 feet
Leaves: Good fall color
Evergreen
Fragrant
Broadleaf
Other: Bluish to grayish-green color.
Flowers: Showy
Flower Color: Other: Violet-purple
Bloom Size: Under 1"
Flower Time: Spring
Late spring or early summer
Underground structures: Taproot
Suitable Locations: Houseplant
Uses: Cut Flower
Wildlife Attractant: Bees
Toxicity: Other: Plant contains Andromedotoxin and all parts of the plant are poisonous if ingested.
Propagation: Other methods: Cuttings: Tip
Layering
Other: Tissue Culture
Containers: Needs excellent drainage in pots
Awards and Recognitions: RHS AGM

Image
Common names
  • Rhododendron

Photo Gallery
Location: Salt Lake City, Utah, United States
Date: 2022-04-16
Location: Kalama, Wa.
  • Uploaded by Joy
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2009-04-16
Location: Kalama, Wa.
  • Uploaded by Joy
Location: Kalama, wa
  • Uploaded by Joy
Location: Kalama, wa
  • Uploaded by Joy
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2009-04-16
Location: Akureyri Botanical Gardens
credit: Hedwig Storch

Photo courtesy of Rhododendrons Direct. Used with permission.
  • Uploaded by Joy

Photo courtesy of Singing Tree Gardens Nursery
  • Uploaded by Joy
Location: Orem, Utah
Date: 2012-04-10
At Cooks Nursery

Date: 2015-04-08

Date: 2015-04-08

Date: 2015-04-08
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2009-04-16
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2009-04-16
Location: Farmer John's Greenhouse, Farmington Hills, MI
Date: 2009-04-16
Plant Events from our members
aspenhill On April 18, 2016 Obtained plant
Lowes - qty 1
christine2 On May 5, 2017 Obtained plant
10 more
christine2 On June 1, 2008 Obtained plant
3, <
MissMew On October 18, 2023 Transplanted
Moved in front of bird bath
MissMew On May 26, 2019 Transplanted
Moved from front west to back south west.
MissMew On July 4, 2017 Transplanted
Installed
MissMew On June 18, 2017 Obtained plant
Suzanne Sheridan
SkirtGardener On July 10, 2020 Obtained plant
» Post your own event for this plant

« Add a new plant to the database

» Search the Rhododendrons Database: by characteristics or by cultivar name

« See the general plant entry for Rhododendrons (Rhododendron)

« The Rhododendrons Database Front Page

« The Plants Database Front Page

Today's site banner is by blue23rose and is called "Speedwell 'Georgia Blue''"

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