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Nerium oleander

Oleander

Oleander

This description was machine-translated.

Description

The oleander is a Mediterranean evergreen shrub that blooms tirelessly in white, pink, or red from June to September, making it a quintessential terrace plant in the south.

Care instructions

Place the oleander outdoors in full sun and warmth from mid‑May (week 20). It is a wet‑tolerant plant; keep the pot in a water‑filled saucer and water abundantly in summer. Fertilize weekly from April to August. Overwinter in a bright location at 2 to 10 °C. Prune dead or faded wood only in spring (April, week 15) as buds for the next year are already set.

Soil & site

Soil pH

4.0pH 6–7.58.0

Soil type

loamy, well-drained, humus-rich, lime-loving, nutrient-rich

LightFull sun
HardinessFrost-sensitive
Water needHigh

Feeding

Heavy feeder

Companion planting

Good neighbors

Companion planting is partly traditional gardening lore. Where the reason is known, it is given.

Diseases & pests

1 relevant

From the knowledge base, automatically linked by affected species. How to spot and prevent them is covered in full in the lexicon.

PestmediumJan–Dec
Mealybugs

Pseudococcus spp.

Mealybugs (Pseudococcus spp.) are small, sap sucking insects that camouflage themselves with a cottony layer of wax and prefer to sit in leaf axils, at shoot tips and along the leaf veins.

More on Mealybugs

Notes from real gardens

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