Petunia Liquid Fertiliser - Set 3x1 liter

Enhanced Flowering and Continuous Bloom Production

Organifer Petunia Liquid Fertiliser delivers the balanced nutrition petunias need to produce abundant flowers throughout the entire growing season. Petunias (Petunia × hybrida) are heavy bloomers that thrive in full sun and require steady potassium-rich feeding to sustain their impressive floral display. The 2-1-8 formula enhances flowering intensity, colour vibrancy, and bloom longevity while preventing the weak, leafy growth associated with excess nitrogen. Amino acids further stimulate nutrient uptake and metabolic activity, helping plants channel energy into prolific bud formation and continuous flowering all summer long.

Stronger Root Systems and Improved Nutrient Uptake

Petunias are fast-growing annuals that depend on well-developed root systems to support frequent blooming cycles. This fertiliser improves root density, enhances aeration in the growing medium, and increases nutrient mobility, ensuring plants can absorb water and minerals efficiently even in warm, dry conditions. By strengthening root structure with the support of amino acids, petunias achieve better drought tolerance, improved growth stability, and consistent flowering performance in both garden beds and containers.

Improved Plant Structure, Colour, and Growth Habit

A healthy petunia plant should have compact growth, firm stems, and lush foliage that supports continuous flower production. The balanced nutrition in this formulation enhances chlorophyll production and leaf quality while maintaining a controlled, compact growth habit. Potassium improves cell structure and reduces the risk of stretched, floppy stems. Flowers exhibit richer colour saturation, firmer petals, and better resistance to summer heat, helping petunias maintain a full, vibrant appearance for months.

Properties

✔ Enhances nonstop blooming and high bud production
✔ Improves flower colour, size, and longevity
✔ Strengthens root development for heat and drought resilience
✔ Supports compact, sturdy plant growth
✔ Boosts nutrient uptake with natural amino acids
✔ Reduces risk of soft, leafy growth caused by excess nitrogen
✔ Improves stress tolerance during hot summer conditions
✔ Perfect for all petunia varieties—trailing, grandiflora, multiflora, and wave types
✔ Vinasse-free formula prevents salt buildup in pots and beds
✔ Ideal for container gardening, baskets, borders, and mass plantings

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

Increased Stress Resistance and Heat Tolerance

Summer heat can cause petunias to decline unless they receive adequate nutrition and moisture regulation. This liquid fertiliser enhances internal stress tolerance by strengthening cell walls and improving water-use efficiency. Plants become more resilient to sun exposure, irregular watering, and wind stress. The inclusion of amino acids supports faster recovery after pruning or trimming, allowing petunias to rebound quickly with fresh blooms even in challenging weather.

Suitable for All Petunia Types and Growth Habits

This liquid fertiliser is ideal for all petunia varieties, including trailing, grandiflora, multiflora, wave, and compact bedding types. It supports heavy bloom production in hanging baskets, containers, window boxes, and open garden beds. The vinasse-free formulation ensures clean feeding without salt accumulation, making it especially suitable for container-grown petunias that need frequent irrigation.

Dosage

Number of applications: 3–5
Start: At early growth
Repeat: Every 2–3 weeks
Foliar spraying: 4–11 ml per 1 litre of water
Fertigation: 1–2 ml per 1 litre of water
Standard dose: 9–11 L per ha

Provide full sun to achieve maximum flowering potential. Maintain consistent high-potassium feeding to support nonstop bloom cycles throughout summer. Water regularly without allowing the soil to dry out fully, especially in containers. Remove spent blooms or lightly trim plants to stimulate new flowering. Ensure good airflow in dense plantings to limit fungal pressure, and always use a well-draining, airy substrate for vigorous root growth.

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.