Autumn & Winter with Pearl® Technology

All the key macronutrients

10

N

5

P2O5

15

K2O

6

CaO

5

MgO

If you’re wondering how to bring your turfgrass through autumn and winter successively, reach for Sierrablen® Plus Autumn & Winter with Pearl® Technology. Designed for late summer or autumn application, this high-potassium NPK formula helps your turf fight off disease and the winter cold, while its reduced level of controlled-release nitrogen maintains steady growth throughout. Thanks to ICL’s patented Pearl® technology, you can ensure stronger rooting and reduce phosphorus loss.

  • Enhanced rooting and greater phosphorus efficiency
  • Controlled-release nitrogen for steady growth
  • Ideal for late summer or autumn application

Recommended Rate:
20-40g/m2
Recommended Rate:

Always trial on a small area before adjusting application rate or any other variables. As site conditions vary and application is outside ICL’s control, responsibility for results rests with the user.

1
Apply directly to dry foliage.
2
Watering-in after application helps dispersion and boosts immediate effect. Do not apply during drought or frosty conditions.
3
You should apply following completion of aeration programs, including scarification, slitting and/or hollow tining to prevent damage to the granules.
4
If you need more information, please contact your technical support.

  • Poly-S is a dual-coating controlled-release nitrogen technology available from ICL, combining sulfur and a biodegradable polymer. It ensures gradual nitrogen release over up to six months, unaffected by temperature or moisture fluctuations. This promotes steady turf growth, reduces mowing frequency, and minimizes nutrient leaching.

    Learn more

Digital Tools

Access calculators to improve nutrient management and boost productivity.

Brand Details

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Learn about Sierrablen Plus