Gemma crystalline fertilizer contains sulfur and iron and is suitable for all plants. Iron helps prevent and treat chlorosis, or yellowing leaves, while the fertilizer helps correct soil pH, especially for gardenias and camellias.
Apply as a solid by incorporating it into the soil in a pot or garden. For ornamental plants, use 1–2 teaspoons in small pots or 3–4 teaspoons in large pots. For trees and shrubs, the dosage is 250–500 g per square meter. Repeat the application every 20–30 days.
- Form: Crystalline
- Use: General-purpose
- Nutrients: Sulfur, iron
- Weight: 1 kg
- Dosage for ornamental plants: 1–2 teaspoons in small pots or 3–4 teaspoons in large pots
- Dosage for trees and shrubs: 250–500 g per square meter
- Application frequency: Every 20–30 days
Specifications
- Format
- Crystal
- Device Group
- General Use
- Nutrients
- Sulfur, Iron
Additional Features
- Seaweed
- No
- Mycorrhizae
- No
- Organic
- No
- Foliar
- No
- Activazine
- No
- Slow Release
- No
Quantity
- Weight
- 1kg
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.