SUBSTRAL Long-lasting fertilizer for rhododendrons & hydrangeas - 750 g

Long-lasting mineral fertilizer designed for rhododendrons, hydrangeas, and other acid-loving plants. It combines immediate action with a gradual release of nutrients for up to 6 months.

Key Features

• Particularly suitable for rhododendrons, hydrangeas, azaleas, camellias, skimmias, heathers, andromedas, raspberries, and blueberries.
• Only one application per year.
• Immediate and long-lasting action for up to 6 months.
• Format: 750 g.
• Dosage guide: 1 teaspoon corresponds to 5 g and 1 tablespoon to 15 g.

Instructions for use

Application period: from March to June, at planting or early spring.

Dosage:
- Newly planted rhododendrons, azaleas, hydrangeas, and camellias: 5 to 20 g per plant.
- Established rhododendrons, azaleas, hydrangeas, and camellias: 30 to 60 g per plant.
- Heathers, blueberries, andromedas, skimmias, and raspberries: 20 to 40 g/m².
- For potted hydrangeas, camellias, azaleas, and blueberries: 15 to 30 g per plant.

At planting:
- Mix the dose of fertilizer with the soil.
- Place the plant in the pot or planting hole.
- Fill with the enriched soil, pack down, and water.

For an established plant:
- Spread the fertilizer evenly throughout the root zone.
- Lightly loosen the soil to incorporate the granules.
- Water after application.

Precautions

DANGER - Causes serious eye damage.
- Wear protective gloves.
- Do not apply during periods of frost or extreme heat, or on dry soil.
- Use only when recognized as necessary and do not exceed the indicated doses.
- Immediately remove any granules spilled on stone, wood, or other surfaces to avoid staining.
- Wash thoroughly after handling.
- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- Keep out of reach of children and pets.
- Store in the original packaging, in a cool, dry place, away from food, drink, and animal feed, sunlight, and sources of heat. Close tightly after opening.
- The label, packaging, and official product instructions remain the priority.