American rosebay

How to Grow and Care for American rosebay

American rosebay · Rhododendron maximum
Also known as: great laurel

Grow in moist but well-drained, humus rich, acidic soil, in partial or dappled shade. Choose a site away from frost pockets and sheltered from strong winds, and do not allow plants to dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

Watering: Keep acidic root zone evenly moist, never leaving waterlogged soilSunlight: Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling

Planting and Growing American rosebay

American rosebayAmerican rosebayAmerican rosebay
Care difficulty2 / 5
Watering scheduleKeep acidic root zone evenly moist, never leaving waterlogged soil
Sunlight requirementsPartial shade
Ideal temperatureInformation to be completed
Soil typeClay · Loam · Sand
Soil pHAcid
Soil moistureMoist but well drained
FertilizingEricaceous fertilizer monthly from spring through late summer
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling
Care Tips

Grow in moist but well-drained, humus rich, acidic soil, in partial or dappled shade. Choose a site away from frost pockets and sheltered from strong winds, and do not allow plants to dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

How to Water American rosebay?

Keep acidic root zone evenly moist, never leaving waterlogged soil

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What Are the Sunlight Requirements for American rosebay?

Partial shade

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What Is the Ideal Temperature Range for American rosebay?

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What Soil Is Best for American rosebay?

Soil type
Clay · Loam · Sand
Soil pH
Acid
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What Are the Moisture Requirements for American rosebay?

Moist but well drained

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How to Fertilize American rosebay?

Ericaceous fertilizer monthly from spring through late summer

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How to Prune American rosebay?

Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.

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How to Propagate American rosebay?

Propagate by semi-ripe cuttings in late summer, by layering in autumn, or by grafting in winter

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How to Transplant American rosebay?

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How to Care for American rosebay in Winter?

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How to Plant American rosebay?

Grow in moist but well-drained, humus rich, acidic soil, in partial or dappled shade. Choose a site away from frost pockets and sheltered from strong winds, and do not allow plants to dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

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How to Repot American rosebay?

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How to Harvest American rosebay?

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Common Pests & Diseases

Diseases

May be susceptible to powdery mildews, honey fungus, silver leaf and Phytophthora, as well as more specific Rhododendron diseases

Pests

May be susceptible to vine weevil, rhododendron and azalea whitefly, rhododendron leafhopper, Pieris lacebug, scale insects, caterpillars and aphids

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The Toxicity of American rosebay

Harmful if eaten. Wear gloves and other protective equipment when handling

More General Info About American rosebay

Attributes of American rosebay

Plant typeShrubs
Height2.5-4 metres
Spread2.5-4 metres
FoliageEvergreen
HabitColumnar upright
OriginEastern Northern America

Scientific Classification

Species
Rhododendron maximum
Genus
Rhododendron
Family
Ericaceae
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FAQs About American rosebay

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