Rhododendron occidentale 'Irene Koster'



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Inventory changes throughout the day, so this does not guarantee immediate availability. We may be able to source or transfer items not currently in our inventory. Due to CDFA regulations, material in Carmel Valley, Orange, Redondo Beach, San Juan Capistrano, and Vista cannot be transferred to Northern CA.

About This Product

Botanical Name: Rhododendron occidentale 'Irene Koster'

Common Name: Irene Koster Western Rhododendron

A deciduous shrub with a mounding habit. Late spring bloom. Strongly fragrant, funnel-shaped flowers grow in globe-shaped trusses. Flowers are pale pink with a yellow blotch and dark orange spotting. Buds are striped dark pink. Attracts butterflies, bees and hummingbirds. Mid-green leaves are elliptic and leathery. Hardy to -15 degrees F.

USDA Zone: Zones 5 - 8

Sunset Zone: Zones 4 - 6, 15 - 17

Mature Height: 6 - 8 feet

Mature Width: 4 - 6 feet

Water Needs: Regular

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