NPK 4-18-38
Boosts root growth and plant resilience
granule⚗️Nutrient Analysis
4%Nitrogen (N)
Leaf growth
18%Phosphorus (P₂O₅)
Root development
38%Potassium (K₂O)
Disease resistance
✨Key Benefits
✓Enhances root development
✓Improves nutrient uptake
✓Promotes flowering and fruiting
✓Enhances drought resistance
🌱Recommended Crops
| Crop | Critical Phase | Rate (kg/ha) | Application Method |
|---|---|---|---|
| Tomatoes | Growing season | 25-50 | Soil application |
| Potatoes | Growing season | 25-50 | Soil application |
| Fruiting Plants | Growing season | 25-50 | Soil application |
| Vegetables | Growing season | 25-50 | Soil application |
📅Application Schedule
Growth Phase
Planting
Dose & Frequency
5g per plant - Once
Note
Mix with soil before planting
Growth Phase
Growth
Dose & Frequency
10g per plant - Every 3-4 weeks
Note
Apply around the base of the plant
📋Application Instructions
Apply 1-2 lbs per 100 sq ft every 4-6 weeks during the growing season. Water thoroughly after application.
❓Frequently Asked Questions
How often should I apply 4-18-38 fertilizer?
How often should I apply 4-18-38 fertilizer?
Apply every 4-6 weeks during the growing season. Avoid over-fertilizing as it can harm plants.
Can I use this fertilizer for all types of plants?
Can I use this fertilizer for all types of plants?
It's best for fruiting plants, tomatoes, potatoes, and vegetables. Avoid using it on plants that require high nitrogen.
Is 4-18-38 safe for organic gardening?
Is 4-18-38 safe for organic gardening?
Check the product label to ensure it meets organic standards. Some formulations may contain synthetic ingredients.
Technical Specs
Physical Form:granule
Formula:4-18-38
🧪Compatibility
Calcium Nitrate:Incompatible
Tank Mix Pesticides:Check First
📦Available Packages
1 kgbag
5 kgbag
💰Cost Estimate
Per kilogram:$22.99
100 sq ft coverage:$20.86
⚠️Storage & Safety
Storage:
Store in a cool, dry place away from moisture and direct sunlight
Safety:
Keep out of reach of children. Avoid contact with eyes.
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