Rudbeckia glaucescens

waxy coneflower

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Plant Types

Size

  • Average Height: 3 - 4 ft
  • Average Width: 1 - 2 ft

Exposures

Water Requirements

Bloom Times

Flower Colors

Tolerances

This uncommon coneflower hails from the Klamath Mountains of northern California and southern Oregon. While similar in flower to the California coneflower, featuring yellowish-brown cones encircled with a skirt of long, yellow petals, this species has waxy leaves tinted a striking blue-gray. The flowers perch atop leafless stalks reaching 3 to 4 ft tall, rising above the large, lance-shaped leaves. A favorite of bees and butterflies. Even though this species normally occurs in serpentine soils, it grows easily in almost any soil type, as long as it is kept moist. Enjoys regular to moderate irrigation and full sun to part shade.

Our monthly inventory was updated on April 29, 2026. To confirm current availability, please call ahead. We do not ship plants.

Sorry, this plant is currently out of stock.

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