Oleander 'Hardy Red' (Nerium oleander 'Hardy Red')

Oleander 'Hardy Red'

Also known as: Nerium 'Hardy Red'

Oleander 'Hardy Red' is a type of nerium oleander bred to be hardier than usual in cold temperatures, hence its name. It is also particularly popular among gardeners because it produces vibrant red flowers throughout the summer - these are said to be beautiful when contrasted against its dark green foliage.

Scientific classification

Gentians, dogbanes, madders, and allies

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Perennial

Lifespan

Shrub

Plant Type

1.8 m to 4.5 m

Plant Height

1.8 m to 3 m

Spread

Green

Leaf Color

5 cm to 8 cm

Flower Size

15 - 38 ℃

Ideal Temperature

Care Guide for Oleander 'Hardy Red'

Twice per week

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Water: Oleander 'Hardy Red' thrives in hot, dry Mediterranean climates, exhibiting strong drought tolerance. It requires modest watering—about twice weekly. As an evergreen, oleander 'Hardy Red' flourishes with consistent moisture during its growing season to maintain lush foliage and vibrant blooms.

Fertilize: For optimal growth, oleander 'Hardy Red' thrives on balanced fertilizers like 10-10-10 every 2-3 months in the growing season. Use high nitrogen in spring, but avoid over-fertilizing to prevent damage. Always water after application and adjust in winter. Handle with care, as oleander 'Hardy Red' is toxic.

Pruning: Oleander 'Hardy Red' boasts vibrant red flowers and evergreen leaves. Prune in early spring to stimulate growth and flowering by removing damaged branches and shaping the plant. Wear gloves when handling oleander 'Hardy Red' due to toxic sap.

Propagation: Oleander 'Hardy Red' propagates effectively using semi-hardwood cuttings (4-6 inches). Remove lower leaves, use rooting hormone, and plant in well-draining soil. Keep soil moist but not soggy, and maintain warmth for rooting. Softwood cuttings establish faster than hardwood for optimal growth.

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