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Rhododendron 'Nancy Evans' (Nancy Evans Rhododendron)
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Rhododendron 'Nancy Evans'

Nancy Evans Rhododendron

Hybrid of garden origin; bred in the Pacific Northwest; the orange-gold tone sits warmer than the cooler primrose-yellow of 'Capistrano' and the pale lemon of 'Lemon Dream'

At a Glance

TypeShrub
FoliageEvergreen
Height3-4 feet (0.9-1.2 m)
Width4-5 feet (1.2-1.5 m)
Maturity8 years

Growing Zones

USDA Hardiness Zones

7 - 9
These zones indicate the coldest temperatures this plant can typically survive.
What's my zone? →
Frost Tolerancehardy

Overview

Rhododendron 'Nancy Evans' is an evergreen shrub reaching 3-4 feet (0.9-1.2 m) tall with a spread of 4-5 feet (1.2-1.5 m) and a compact, dense, mounding habit wider than tall. An elepidote rhododendron, the cultivar carries loose dome-shaped trusses of 10-15 funnel-shaped flowers 2.5 inches (6 cm) wide that open orange-tinged yellow from bronze-orange buds and mature to bright golden-yellow. The bronze-orange bud stage adds a second color phase before the flowers fully open, so the plant carries warm color across roughly two weeks of bud-to-bloom transition rather than only at full flower. Bloom duration is 3-4 weeks in May-June. Elliptic leaves 3-5 inches (8-13 cm) long are glossy dark green with slightly wavy margins. Growth rate is slow to moderate. Hardy only to USDA zone 7 — less cold-hardy than many other rhododendron cultivars in commerce, which limits the planting range to milder regions and rules out the cultivar for upper-Midwest, New England, and inland-mountain gardens. Toxic to pets and humans if ingested. The yellow tone runs warmer and more orange-gold than 'Capistrano' (cooler primrose-yellow) and 'Lemon Dream' (pale lemon), so the cultivar fills a warm-spectrum gap that the cooler yellow cultivars cannot.

Native Range

Rhododendron 'Nancy Evans' is a hybrid of garden origin, bred in the Pacific Northwest and propagated vegetatively.

Suggested Uses

Used in mixed borders, foundation plantings, and container plantings in zones 7-9 at 4-5 foot (1.2-1.5 m) spacing. The warm orange-gold color fills a gap among yellow rhododendron cultivars where cooler tones (primrose, lemon) dominate, so the cultivar pairs with bronze-foliaged neighbors and warm-toned spring bulbs in ways the cooler-yellow cultivars cannot. Containers of 5 gallons (19 L) minimum suit the compact habit and the slower growth rate keeps the same pot appropriate for several years. The zone 7 cold limit rules out the cultivar for gardens in zones 4-6 — 'Capistrano' (zone 5) or 'Lemon Dream' (zone 5) are the alternatives where greater cold tolerance is needed. Also not suited to alkaline soils, full sun in hot climates (yellow bleaches), or dry conditions. Toxic to pets and humans if ingested.

How to Identify

Identified by loose dome-shaped trusses of 10-15 funnel-shaped flowers 2.5 inches (6 cm) wide opening orange-tinged yellow from bronze-orange buds and maturing to bright golden-yellow, combined with glossy dark green leaves with slightly wavy margins and a compact 3-4 foot (0.9-1.2 m) mounding habit wider than tall. Compared with 'Capistrano', flower color runs warmer and more orange-gold rather than cooler primrose-yellow, and the bronze-orange bud stage gives a two-tone effect that 'Capistrano' does not carry. Compared with 'Lemon Dream', color is much warmer and deeper yellow-gold rather than pale lemon. Compared with 'Horizon Monarch', plant size reaches only 3-4 feet (0.9-1.2 m) rather than 5-7 feet (1.5-2.1 m) and color runs orange-gold rather than pale cream-yellow with red flare.

Appearance

Size & Dimensions

Height3' - 4'
Width/Spread4' - 5'

Reaches mature size in approximately 8 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~4 weeks
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Loose dome-shaped trusses of 10-15 funnel-shaped flowers 2.5 inches (6 cm) wide opening orange-tinged yellow from bronze-orange buds and maturing to bright golden-yellow, May-June. Bloom duration is 3-4 weeks. The bronze-orange bud stage gives a second color phase across roughly two weeks before the flowers fully open.

Detailed Descriptions

Flower Description

Orange-tinged yellow opening from bronze-orange buds and maturing to bright golden-yellow; funnel-shaped flowers 2.5 inches (6 cm) wide carried in loose dome-shaped trusses of 10-15; May-June

Foliage Description

Glossy dark green leathery leaves with slightly wavy margins; elliptic 3-5 inches (8-13 cm) long

Growing Conditions

Sun Requirements

Requires 3-6 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range4.5 - 6.0(Acidic)
357912
Soil Types
Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

3-5 years

Care & Maintenance

Care Guide

Grows in partial shade in moist, well-drained, acidic soil at pH 4.5-6.0. Hardy to USDA zone 7 — less cold-hardy than many rhododendron cultivars and unworkable in colder zones. Hot afternoon sun bleaches the warm-toned yellow flowers toward cream, so siting under partial shade with morning sun preserves the orange-gold color depth. The compact wider-than-tall mounding habit develops naturally and needs no shaping. Mulch the root zone 2-3 inches (5-8 cm) deep with pine bark, pine needles, or oak leaves to hold moisture and protect the shallow root system. Toxic to pets and humans if ingested.

Pruning

Deadhead spent trusses after bloom by snapping them off above the growth buds. The compact wider-than-tall form develops naturally and needs no structural pruning. Avoid late-summer cuts, which remove next year's flower buds.

Pruning Schedule

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summer

Maintenance Level

moderate

Container Growing

✓ Suitable for container growing

Minimum container size: 5 gallons

⚠️ Toxicity Warning

Toxic to pets and humans