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IGNATIUS SARGENT RHODODENDRON
Rhododendron x 'Ignatius Sargent' (H-1)
Catalog
Design Ideas
Companion Plants
Landscape Size
Plant Benefits
Care Instructions
Plant Lore
History
Growth Conditions
Flowering
Attributes
Foliage

Click above to view photos
Photo Credit: Monrovia
Item #: 948
Category: RHODODENDR
Print Info Sheet
Catalog Description
Faintly scented deep rose flowers appear on even young plants. Partial sun. Moderate-growing to 5 to 7 feet tall and wide.
Design Ideas

This is the best Rhodie for new homesites, where early flowering is a big plus. Few hybrids can compare with the speed of this one, with its masses of pink flowers. Use as background or filler along fence lines or bare walls. Great between windows as foundation planting, which allows its fragrance to easily waft in. Good for side-yard screens and privacy hedges. Combine with other shrubs that blossom in more striking hues and use to give evergreen color to plantings of deciduous flowering shrubs. Dense growth is ideal for cover-ups, such as along fences and the edges of outdoor steps. Works well under the drip lines of large conifers.
Companion Plants

CHANDLERI ELEGANS VARIEGATED CAMELLIA
Camellia japonica 'Chandleri Elegans Variegated'
MANDARIN LIGHTS AZALEA
Azalea x 'Mandarin Lights' (Northern Lights Hybrid)
VALLEY VALENTINE PIERIS
Pieris japonica 'Valley Valentine'
BLACK TULIP(TM) MAGNOLIA
Magnolia x soulangiana 'Jurmag1' P.P.A.F.
Average Landscape Size

Moderate-growing to 5 to 7 ft. tall and wide.
Key Plant Benefits

Dense evergreen shrub is a highly valued landscape ornamental. Large trusses of showy flowers appear on even young plants. Prefers cooler regions. Very effective as an accent.
Care Instructions

Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Provide well drained soil, rich in organic matter. Feed with an acid fertilizer after bloom. Keep roots cool with a thick layer of mulch.
Growth Conditions

Growth Rate
Moderate Growing
Growth Habit
Erect
Heat Zones
High:
8 (>90 to 120 days)
Low:2 (1 to 7 days)
Cold Hardiness
High:8 (10 to 20 F) (see map)
Low:4 (-30 to -20 F)
Water Requirements
Water regularly, when top 3 in. of soil is dry.
Sun Exposure
Partial sun
Flowering

Flower or Bloom description:
Large trusses of bell-shaped flowers
Flower Color
Pink
Flowering Time/Season
Large deep rose trusses in late May.
Propagation

Propagation Method
1
Cutting grown
Best time to Prune
Spring after flowering
Attributes

Attracts Butterflies
Attracts Wildlife
Deer Resistant
Extremely Hardy
Fragrant
Hedge Plant
Native Plant
Shade Loving
Showy Flowers
Specimen
Spring Flowering
Tolerates Acidic Soil
Woodland Garden
Year-round Interest
Foliage

Glossy, dark green
Foliage ShapeElliptic
Normal foliage colorGreen
Underside foliageGreen
Juvenile foliageGreen
Mature foliageGreen
New foliageGreen
Spring foliageGreen
Summer foliageGreen
Fall foliageGreen
Winter foliageGreen
Plant Lore

The name rhododendron is taken from the Greek for rose tree
Plant History

The genus Rhododendron is grouped into the heath family, Ericaceae which contains many acid soil loving species. Rhododendron was named and classified by Linnaeus who named it from the Greek for rose tree. This genus also contains shrubs commonly called azaleas within its 800 Rhododendron species and thousands of hybrids. The species are native to temperate areas of the Northern Hemisphere but are most abundant in the Himalayas and other mountains of Asia. This plant is a cultivar of the species, R. catawbiense which is a native of southeastern United States with a range extending from Virginia to Georgia and Alabama. It was introduced into Europe in 1799 by John Fraser, a Chelsea, England nurseryman who was a leading importer of North American plants. This species is found in the ancestry of many of the modern Rhododendron hybrids. ‘Ignatius Sargent’ is one of those R. catawbiense cultivars commonly known as “ironclads.”
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