Heather Liquid Fertiliser - Set 5x1 liter

Enhanced Growth and Flowering for Heather

Organifer Heather Liquid Fertiliser supports vigorous, compact growth in heather (Calluna vulgaris), a resilient evergreen shrub valued for its clusters of pink, purple, or white bell-shaped flowers. Heather naturally thrives in acidic, well-drained soils and sunny environments, making balanced nutrition essential to maintain its structure, colour intensity, and long-term health. The 2-1-8 organic formulation promotes steady shoot development, dense foliage, and improved seasonal flowering in both garden beds and heathland-style plantings.

Strengthened Root Systems and Improved Nutrient Uptake

Heather relies on a fine, fibrous root system that performs best in loose, acidic soil. This liquid fertiliser enhances root activity by improving soil aeration and stimulating beneficial microbial processes. Amino acids boost early root initiation and increase nutrient availability, helping heather maintain strong growth while avoiding nutrient imbalances that can disturb plant structure. A healthier root system supports better moisture regulation and improved resilience in full sun and moderate shade.

Improved Flower Colour, Density, and Seasonal Performance

Heather produces masses of small, colourful flowers that depend on balanced nutrition for strong colour expression and longevity. Organifer Heather Liquid Fertiliser enhances bud development, flower density, and colour brightness. High potassium supports improved petal strength, more vivid hues, and greater winter resilience. Amino acids enhance overall metabolic processes, ensuring consistent flowering and maintaining the plant’s ornamental value throughout the growing season.

Suitable for Heather and Lavender Heather

Organifer Heather Liquid Fertiliser is suitable for all heather types, including traditional Calluna vulgaris and lavender heather varieties, which share similar soil and nutrient requirements. The gentle, vinasse-free formulation supports compact structure, acidic-soil health, and vibrant bloom production across the full range of heather species grown in gardens, landscapes, rockeries, and containers.

Properties

✔ Supports compact, resilient growth in heather and lavender heather
✔ Enhances flower density, colour intensity, and seasonal display
✔ Strengthens root systems for improved moisture regulation
✔ Boosts nutrient uptake efficiency with amino acids
✔ Helps maintain acidic-soil health and stable plant structure
✔ Prevents weak stems, pale flowers, and nutrient imbalances
✔ Vinasse-free formulation ensures clean, gentle feeding
✔ Ideal for acidic-soil gardens, slopes, rockeries, and containers
✔ Supports long-term resilience through warm summers and cold winters

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

Enhanced Resilience in Acidic, Well-Drained Soils

Heather naturally thrives in acidic, low-nutrient soils, and this liquid fertiliser supports that environment without overstimulating growth. By reinforcing plant structure and improving internal nutrient management, the formulation helps heather maintain firm foliage and strong flowering even in challenging growing conditions. Improved stress tolerance supports winter survival, heat resilience, and year-round visual appeal.

Ideal for Heathland Gardens, Borders, and Containers

Organifer Heather Liquid Fertiliser is ideal for borders, heathland plantings, slopes, acidic gardens, and container-grown heather. Its gentle organic composition prevents salt buildup and protects the delicate fine-root systems typical of Ericaceae plants. Whether used for colourful garden displays or evergreen landscape features, the fertiliser supports strong, balanced growth and vibrant seasonal performance.

Dosage

Number of applications: 2–4
Start: At early growth
Repeat: Every 3–4 weeks
Foliar spraying: 3–8 ml per 1 litre of water
Fertigation: 0.8–1.5 ml per 1 litre of water
Standard dose: 10–12 L per ha

Ensure excellent drainage, as heather roots dislike compact or waterlogged soils. Provide full sun for best flowering, colour intensity, and compact plant structure. Mulch with pine bark or needles to maintain soil acidity and protect roots. Avoid high-nitrogen fertilisers, which disrupt heather’s natural growth habit. Potassium-rich feeding improves flower colour and enhances winter resilience, helping plants maintain strong structure throughout colder months.

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.