engrais liquide à la rose - 1 litre

Balanced Nutrition for Strong, Healthy Roses

Organifer Rose Liquid Fertiliser is designed to support vigorous growth, rich foliage, and continuous flowering in all types of roses. The balanced 3-4-3 nutrient ratio provides controlled nitrogen for steady shoot development, elevated phosphorus to support root strength and bud initiation, and potassium to improve flower quality, colour intensity, and overall plant resilience. This balanced feeding approach helps roses grow strong without producing overly soft or disease-prone growth.

Enhanced Root Development and Nutrient Uptake

Healthy roots are the foundation of productive, long-living rose plants. This liquid fertiliser supports active root development and efficient nutrient uptake, helping roses establish quickly in both garden beds and containers. Improved root performance supports better water regulation and nutrient transport, resulting in more stable growth during warm or fluctuating weather conditions.

Improved Bud Formation and Flower Quality

Roses are prized for their abundant, long-lasting blooms, and phosphorus plays a key role in bud formation and flowering performance. Organifer Rose Liquid Fertiliser supports consistent bud initiation, stronger flower stems, and improved petal structure. Potassium-rich nutrition enhances colour depth, flower firmness, and bloom longevity, supporting repeat flowering throughout the season.

Strong Stems, Healthy Leaves, and Plant Structure

Well-fed roses develop firm stems and robust foliage capable of supporting heavy blooms. This formulation improves stem strength and leaf quality, helping plants maintain an upright, well-structured shape. Balanced nutrition reduces the risk of weak, bending stems and improves overall plant appearance across the growing season.

Properties

✔ Supports vigorous growth and continuous flowering in roses
✔ Promotes strong root development and efficient nutrient uptake
✔ Enhances bud formation and flower size
✔ Improves petal colour intensity and bloom longevity
✔ Strengthens stems to support heavy flowers
✔ Improves leaf quality and overall plant vitality
✔ Enhances stress tolerance after pruning and during heat
✔ Vinasse-free liquid fertiliser for clean, residue-free feeding
✔ Suitable for garden beds, containers, and professional rose cultivation

Composition

3.0% Total nitrogen (N)
4.0% Total phosphorus pentoxide (P₂O₅)
3.0% Total potassium oxide (K₂O)
45% Dry matter
26% Organic matter
2.9% Organic nitrogen
0.1% Ammonium nitrogen
0.8% Magnesium oxide (MgO)
1.0% Sulphur trioxide (SO₃)
0.1% Calcium oxide (CaO)
pH: 4.0

Increased Stress Resistance and Garden Performance

Roses are sensitive to water stress, pruning, and changing weather conditions. This liquid fertiliser supports internal balance and stress tolerance, helping plants recover quickly after pruning and continue flowering under varying conditions. The vinasse-free formulation ensures clean feeding without salt buildup, making it suitable for long-term use in both soil and container-grown roses.

Suitable for All Rose Types and Growing Systems

This rose liquid fertiliser is suitable for bush roses, shrub roses, climbing roses, rambling roses, patio roses, and container-grown roses. It supports consistent growth, strong flowering cycles, and long-term ornamental value in home gardens, borders, and professional landscapes.

Dosage

Number of applications: 3–6
Start: At early growth
Repeat: Every 3–4 weeks
Foliar spraying: 3–8 ml per 1 litre of water
Fertigation: 1–2 ml per 1 litre of water
Standard dose: 6–10 L per ha

Roses perform best when soil moisture is kept stable and roots are never allowed to dry out completely or sit in water. Regular pruning stimulates new flowering shoots and benefits from timely feeding to support regrowth. Ensuring adequate calcium and magnesium availability improves stem strength and petal firmness, while good airflow around plants helps reduce disease pressure. Mulching supports moisture retention, reduces stress, and improves overall nutrient uptake.

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.