Bergie Larson

Orangey yellow flowers are widely funnel-shaped with wavy lobes & held on ball-shaped trusses of about 12 flowers. Leaves are a dark green color & plant has a mounding habit. Give afternoon sun protection. Blooms late spring & reaches roughly 3 feet tall.

Capistrano

Has delicate pastel yellow flowers with no markings. Its mid-spring flowers are funnel shaped with frilly edges. Each dome-shaped truss has up to 15 flowers & a dense, mounding habit. Blooms mid-spring & reaches roughly 4 feet tall.

Chikor

Flowers are saucer-shaped & pale greenish-yellow colored with faint deep yellow spotting on dorsal lobe.  Produces trusses of 3 to 6 flowers.  Leaves are broadly elliptic, glossy & dark green.  Has a compact & round-shaped habit.  Tolerates full sun, blooms early to mid spring & reaches roughly 2 feet tall.

Curlew

Flowers are openly bell-shaped & light yellow colored with upper petals spotted greenish-brown.  Produces compact trusses of 1- 3 flowers.  Leaves are very small, elliptic, shiny & dark green.  A compact plant that needs some shade & good drainage.  Blooms early to mid spring & reaches roughly 1.5 feet tall.

Golden Ruby

Flowers are bell-shaped & a brilliant to light yellow color, edged with deep pink. Produces flat trusses that hold 9 to 10 flowers. Leaves are elliptic & a moderate yellow-green color.  Blooms mid to late spring & reaches roughly 4 feet tall.

Golden Torch

 Flowers are bell-shaped, pale yellow very lightly flushed pale greenish-yellow coloring & spotted light yellow on dorsal lobe.  Produces ball-shaped trusses of 13-15 flowers.  Leaves are a dull, dark green on this fairly compact, upright habited plant.  Blooms mid to late spring & reaches roughly 4 feet tall.

Holden's Solar Flair

Quickly becoming known as one of the best hardy, yellow Rhododendrons, 'Solar Flair' explodes in mid-spring with true yellow flowers that sport a fiery red blotch. The dark green, mildew-resistant foliage makes a wonderful contrast to the radiant blooms as well as the attractive red buds that persist throughout winter.  Blooms mid spring & reaches roughly 4 feet tall.

Honey Butter

 Flowers are funnel-bell-shaped with wavy edges & have inside of light yellowish-pink edged with pink & the outside has deep pink midribs.  Leaves are elliptic, have a broadly acute apex & are a dull, moderate olive green.  Blooms mid spring & reaches roughly 4 feet tall.

Horizon Monarch

Flowers are openly funnel-shaped, pale greenish-yellow to light yellow colored with a small, vivid red flare.  Produces ball-shaped trusses that hold 15 flowers.  Leaves are elliptic, with an apiculate apex, convex & are dark green.  Has a spreading growth habit, blooms mid spring & reaches roughly 6 feet tall.

Hotei

Flowers are openly bell-shaped & light yellow coloring with deeper shading of brilliant yellow, held in loose, ball-shaped trusses of 10-12 flowers.  Leaves are narrowly elliptic & dark green.  A compact & tight growing plant.  Avoid full sun & tolerates full shade.  Blooms mid spring & reaches roughly 3 feet tall.

Photo courtesy of Monrovia

Laramie

Produces flowers with wavy edges that are a pale greenish yellow, with dark red flare at base of each lobe and some peripheral spotting. Has semi-glossy, moderate olive green leaves that compliment its blooms well. Can tolerate full shade, blooms early spring & reaches roughly 5 feet tall.

Lemon Dream

Flowers are broadly funnel-shaped, sometimes double, with wavy-edges & are light greenish yellow.  Produces dome-shaped trusses that hold 13 flowers.  Leaves are elliptic, have a broadly acute apex, rounded base & are dark green.  New growth has powdery indumentum on top.  Has a dense, spreading plant habit.  Blooms mid spring & reaches roughly 1 foot tall.

Lem’s Tangerine

Flowers are openly funnel-shaped with wavy edges, vivid yellowish pink coloring with deeper edges, vivid red throat & reverse reddish orange rays. Held in trusses of 10 to 14 blooms. Blooms mid to late spring & reaches roughly 4 feet tall.

Mary Lou

Pink with yellow & red blotched flowers that are truly stunning. Blooms mid spring & reaches roughly 5 feet tall.

Nancy Evans

Flowers are openly funnel-shaped with wavy lobes, light yellow coloring with some early orange shading on lobes & reverse.  Produces ball-shaped trusses that hold 19 flowers.  Leaves are narrowly elliptic to elliptic, shiny, medium green & bronze colored when new.  Has a rounded, compact habit.  Blooms mid spring & reaches roughly 3 feet tall.

Neon

Flowers are bell-shaped & a vibrant orange-yellow coloring.  Leaves are oblong & glossy dark green.  Blooms mid spring & reaches roughly 3 feet tall.

Patty Bee

Flowers are openly funnel-shaped with wavy lobes & light green-yellow with no markings.  Held in lax trusses of 6 flowers.  Leaves are narrowly elliptic to elliptic, have an acute apex & are green.  A dense grower that is broader than tall.  Tolerates full sun, blooms early to mid spring & reaches roughly 1.5 feet tall.

Percy Wiseman

Creamy yellow with pink flowers are funnel-shaped & held on ball-shaped trusses with about 13 to 15 flowers. Leaves are a glossy, medium green & plant is a compact & well-branched shrub. Blooms mid spring & reaches roughly 3 feet tall.

R.Cinnabarinum ‘Orange Form’

Orange to red, and sometimes bicolored, tubular flowers are paired nicely with long, evergreen foliage. Has an upright growth habit, blooms mid spring & reaches roughly 4 feet tall.

Ring of Fire

Produces eye-catching yellow with orangey-red edge flowers that pop off of it’s rich green foliage. Blooms mid to late spring & reaches roughly 4 feet tall.

Seaview Sunset

Flowers are openly bell-shaped with wavy edges, inside is light yellow edged with broad band of red-orange & outside is deep yellowish pink.  Produces dome-shaped trusses of 16.  Leaves are elliptic, flat, with down curved edges, semi-glossy & dark green.  Blooms mid spring & reaches roughly 3 feet tall.

September Song

Flowers are funnel bell-shaped with wavy edges & brilliant orange-yellow coloring with deep pink margins.  Produces dome-shaped trusses of 11 flowers. Leaves are semi-glossy & dark green.  Has a compact habit, blooms mid spring & reaches roughly 4 feet tall.

Top Banana

Bright yellow flowers are openly funnel-shaped with wavy lobes & held in ball-shaped trusses of about 17 flowers.  Leaves are long, flat to convex, glossy & bright green. Has an upright habit, being taller than broad, blooms early to mid spring & reaches roughly 3 feet tall.

Tortoise Shell

Orangey-pink flowers are funnel-shaped & pair nicely with its lush green foliage. Blooms mid to late spring & reaches roughly 4 feet tall.

Whitney’s Late Orange

Pinky-orange flowers are openly funnel-shaped & are a great combination with its rich green foliage. Blooms late spring & reaches roughly 4 feet tall.

Wild Ginger

Orange flowers are broadly funnel-shaped with wavy-edges & are held in ball-shaped trusses of about 20 flowers. Leaves are a matte olive green. Blooms mid spring & reaches roughly 3 feet tall.

Windsong

Produces yellow, openly funnel-shaped flowers, wavy edges & touches of red. Contains ball-shaped trusses with about 17 flowers. Leaves are elliptic, flat, glossy, moderate olive green on an open growth habit. Blooms mid spring & reaches roughly 4 feet tall.

Yellow Dane

Produces clear yellow funnel-shaped flowers that can tolerate full sun. Blooms early to mid spring & reaches roughly 1 foot tall.