ICL Sportsmaster CRF Mini Stress Control (10+05+21+4CaO+2MgO) 2-3 months 25 kg

Sportsmaster CRF Mini is a compound fertilizer that is a mixture of controlled release, coated and conventional, uncoated fertilizer granules for uniform growth. The uncoated granules provide a source of nutrients that can be immediately absorbed by the grass.

Coating:
POLY-S
In Poly-S coated granules, nitrogen is surrounded by a sulphur-containing and biodegradable polymeric membrane layer.
As soon as the soil moisture flows into the outer membrane layer, nitrogen begins to be released. Depending on the thickness of the envelope, nitrogen can take several months to leach out.
The nitrogen release remains steady even if the soil temperature or soil moisture content changes.
The nutrient release of fertilizers coated with Poly-S technology closely follows the nutrient needs of the lawn with minimal nutrient loss.
It provides efficient nitrogen supply because the rate of nutrient leaching is significantly reduced.
There are no growth peaks, so mowing frequency can be reduced. This also results in less clippings, which prevents the lawn from felting, which is detrimental to the turf.

Apply to a dry surface
Post-application watering can help product absorption and speed plant response
Do not use during periods of frost and drought
If the product is spilled on paved or concrete surfaces, or on clothing etc., wash off immediately as it may cause discolouration.
Apply after aeration of the lawn (punching and/or splitting) to prevent damage to the fertiliser granules.

It is also ideal for preparing the lawn for the winter period, allowing it to produce a dense cover in a short time in spring
Its controlled nitrogen uptake is only available to the grass when the weather conditions for growth are right
Elevated potassium content strengthens plant tissues and improves water retention
Makes the grass more resistant to temperature extremes
High magnesium content improves the colour of the lawn

Duration of action
2-3 months duration of action
Granule_size
1.0-2.5mm
General recommended dosage
20 - 35 g/m²
Average number of granules
204