Enhanced Flowering Performance for Oleander

Organifer Oleander Liquid Fertiliser provides balanced, organic nutrition tailored to the vigorous growth habits of Nerium oleander. Known for its long flowering season, evergreen foliage, and exceptional heat tolerance, oleander thrives when supplied with steady but controlled feeding. The 2-1-8 formula supports abundant flower formation without causing excessive vegetative growth, ensuring the plant directs its energy into rich, colourful blooms throughout the warm months.

Stronger Branch Structure & Healthy Evergreen Foliage

Oleanders are fast-growing shrubs and small trees that produce dense foliage and woody stems. This liquid fertiliser strengthens branch development, improves leaf structure, and enhances resistance to wind, pruning, and sun exposure. Naturally occurring amino acids further support nutrient mobility and metabolic efficiency, helping oleanders maintain glossy, dark green foliage even in dry, nutrient-poor soils.

High Potassium for Bloom Longevity & Stress Tolerance

The potassium-rich 2-1-8 composition enhances flower bud formation, bloom longevity, and petal colour intensity. Oleander is known for thriving in hot, dry regions, and potassium plays a key role in heat resistance, drought tolerance, and overall stress management. This makes the product ideal for container-grown plants, balcony specimens, garden hedges, and large landscape oleanders exposed to strong sun.

Properties

✔ Enhances abundant flowering and bloom longevity
✔ Improves branch strength and evergreen leaf quality
✔ Contains natural amino acids to boost nutrient uptake
✔ Supports resilience in heat, salt exposure, and drought
✔ Vinasse-free formula for clean, residue-free feeding
✔ Strengthens root activity for container and garden plants
✔ Prevents weak, leaf-heavy growth caused by high nitrogen
✔ Improves stress tolerance in wind, dry soil, and intense sun
✔ Suitable for dwarf, compact, and tall oleander varieties
✔ Ideal for both container-grown and landscape oleanders

Composition

2.0% Total nitrogen (N)
1.0% Total phosphorus pentoxide (P₂O₅)
8.0% Total potassium oxide (K₂O)
40% Dry matter
35% Organic matter
0.1% Magnesium oxide (MgO)
0.1% Calcium oxide (CaO)
pH: 5.5–6.0

Suitable for All Oleander Types

This fertiliser is suitable for dwarf, compact, and tall landscape oleander varieties, including single-flowered and double-flowered forms. Whether grown in large pots, roadside plantings, coastal gardens, or Mediterranean-style landscapes, Organifer provides balanced organic nutrition that supports sustained flowering, strong stems, and evergreen vitality across all growth forms.

Dosage

Number of applications: 3–6
Start: At early growth
Repeat: Every 3–4 weeks
Foliar spraying: 3–9 ml per 1 litre of water
Fertigation: 1–2 ml per 1 litre of water
Standard dose: 5–9 L per ha

Oleander performs best with steady moisture but must never be waterlogged, as excessive wetness damages roots. Full sun is essential for strong flowering, and balanced calcium and magnesium availability improves leaf density and stem strength. Avoid high nitrogen, which increases foliage but reduces blooms. Pruning lightly after flowering helps maintain structure and encourages new growth, supporting an extended blooming season.

Storage

When stored under stable, frost-free conditions and protected from direct sunlight, this liquid fertiliser maintains its quality for an extended period. Closed containers preserve the formulation effectively, while any diluted solution should be used promptly to ensure optimal performance and purity.