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Sierraform GT All Season 18-6-18 + 2MgO + TE 20 kg

ICL Sierraform® GT

Sierraform GT All Season 18-6-18 + 2MgO + TE 20 kg

SKU:
SIERRAF/04
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£62.65 inc. VAT
£52.21 ex. VAT

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Product Details

Description

If your turf is looking less than perfect and showing signs of stress, simply reach for the Sierraform® GT All Season. It’ll be on the road to recovery in just a few days.

This fertiliser contains NPK in a normal-release form plus slow-release nitrogen and potassium, a full range of trace elements to improve turf health, plus magnesium for a boost to color. You can use it after aerating to encourage growth. These homogeneous micro-granules feature our patented MU2 and SilK coating technologies.

Sierraform® GT All Season releases nutrients for 6 – 8 weeks in cooler weather and is your ideal choice from spring to autumn, especially for areas of fine turf.

  • Balanced NPK fertiliser to use from Spring to Autumn
  • Ideal for use after aeration to stimulate root growth
  • Trace element package enhances turf health and aids recovery from stress
  • Contains magnesium to improve turf colour and mask stress symptoms

How to use 

  • Apply to dry foliage and irrigate after 1 – 2 days if there is no rainfall. Irrigation helps with dispersion and lowers risk of mower pick-up on close cut surfaces. Watering-in after application will minimize footprint trails. Avoid applying during frosty or drought conditions.
  • Delay any vertical cutting and/or grooming until 3 days after application, to allow the granules to properly disperse. Significantly less nitrogen is released when soil temperatures are below 10° C.
  • If spilled on pavement, concrete, clothes, etc. brush off immediately as it can stain. Contains iron: do not apply in case of risk of contact with concrete, marble, stone, fabric, or swimming pools.

NEED HELP WITH YOUR TURF NUTRITION PROGRAMME? 

Speak to your local East Riding Turfcare Area Manager or a member of our technical team for expert advice tailored to your site.

We also offer a comprehensive soil analysis service to support your sports turf management objectives. 

To learn more or to book a site visit, please get in touch with your local Area Manager or Email Here

**Trial first on a small scale before changing the rate, application, or any other variables. As circumstances can differ and the application of these products is beyond our control, East Riding Horticulture & Turfcare cannot be held responsible for any adverse results.**

Specifications

SKU
SIERRAF/04
Brand
ICL Sierraform® GT
Pack size
20 kg
Formulation Type
Micro granule
Nutrients
18-6-18 + 2MgO + TE
Granule size
0.5 - 1.4mm
Pack coverage
667 - 1,000m2
Application rate
20 - 30 g/m²
Granular dispersal
2 - 3 days *depending on environmental factors
Typical turf response
< 7 days *depending on environmental factors
Longevity
6-8 weeks *depending on environmental factors
Recommended period of use
April - September

Frequently Asked Questions

Got a question? If you don’t see your question here, please get in touch using our contact form

Clover Multi-Purpose Compost is a peat-based growing medium for all plants. It is suitable for seed sowing, potting-on, containers, hanging baskets, tubs, vegetables, and bedding plants. It’s one of the most versatile composts for both home and professional gardeners.

Yes, Clover Multi-Purpose is an all-purpose compost designed for almost every type of plant. However, for lime-hating plants such as rhododendrons, camellias, and azaleas, we recommend using an ericaceous compost for best results.

Clover Multi-Purpose is peat-based, giving it superior water-holding capacity, root aeration, and consistent performance. Many gardeners prefer it over peat-free options for reliability, though we also stock peat-free alternatives if you want an eco-friendly choice.

Yes, this compost is enriched with nutrients to feed plants for up to 4–6 weeks after planting. For longer-term growth, simply add a liquid or granular fertiliser once the initial feed runs out.

Absolutely. The fine, consistent texture makes it excellent for seed germination and young seedlings. Just follow your seed packet instructions for sowing depth and watering.

Yes. This compost has excellent moisture retention and drainage, making it one of the best composts for hanging baskets, patio tubs, and containers. It helps prevent plants from drying out too quickly, especially in warm weather.

No, it is not certified organic as it contains peat and added fertiliser. If you’re looking for an organic compost, we can recommend suitable peat-free alternatives.

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