10kg Lawn Fertilizer Immediate Effect KLASEBO 21+6+12 NPK 360m²
LAWN FERTILIZER Immediate Effect for approx. 360m²EC Fertilizer NPK (S) Fertilizer 21+6+12(+3,6)
The complete fertilizer works quickly and ensures a durable, dense, lush green lawn. The nutrient composition provides your lawn with a dense turf that is resilient and resistant.
Lawn Fertilizing with Immediate Effect Step by Step
- First fertilization in spring (March/April) for your lawn
- Mow the lawn – cut height approx. 4 cm
- Fertilize on dry lawn 2-3 days after mowing
- Evenly spread 25-35 g/m² fertilizer by hand or with a spreader
- Water intensively after fertilizing to enhance the start effect and avoid burns
- Re-fertilize every 6 – 8 weeks
- Fertilize regularly until the end of August, then we recommend applying KLASEBO Autumn Lawn Fertilizer in September/October
Fertilizer Spreader Settings
| Substral Rotary Spreader | 30 |
| Substral Drop Spreader | 5 |
| Gardena 415 | 5 |
| Gardena 300 | 6 |
| Gardena 500/800 | 6 |
| Wolf WE 330 | 6 |
| Wolf Perfect 430 | 14 |
(The fertilizer spreader settings are guidelines and may need adjustment!)
Our Tip!
Water the lawn intensively once a week (15-20 l/m²). Preferably in the morning or evening, not in the hot midday sun.
Mow the lawn regularly. Do not set the cutting height below 4 cm, in summer 5-6 cm. Cutting too low promotes weed and moss formation.
- 21.0 % N Total Nitrogen
- 9.0 % N Urea Nitrogen
- 12.0 % N Ammonium Nitrogen
- 6.0 % P2O5 neutral ammonium citrate soluble and water soluble phosphate
- 4.4 % P2O5 water soluble phosphate
- 12.0 % K2O water soluble potassium oxide
- 3.6 % S water soluble sulfur
- 0.02 % B Boron
Storage Instructions:
Store dry, protect from air humidity, direct sunlight, and temperatures above 25° C. Seal opened packages tightly.
Keep out of reach of children and pets. Do not let fertilizer enter wastewater or open water. Use remaining quantities as intended.
Application Instructions:
For use in horticulture and hobby gardening, for fertilizing lawn areas. Application: spread 25-35 g/m² per fertilization and water in. See also application recommendations on this packaging.
Do not overdose.
Official advice recommendations take precedence.
