Osmocote Exact High K 5-6M 12-8-19 + 1.8MgO +TE 25 kg

This product is regulated as a Reportable Substance under the Poisons Act 1972. Purchase and use may be subject to additional controls.

Osmocote Exact High K 5-6M is a third-generation coated NPK fertiliser with trace elements and programmed release, with longevity of five to six months.

• Ideal for pot plants needing extended high-potassium feeding (5-6 months) and compact growth (e.g., cyclamen, violets, primulas)
• Nutrients released over 5 to 6 months
• Compact plant growth thanks to high potassium source and low phosphorus
• Healthy root development and branching through high-efficiency nutrient release
• Excellent leaf shine and colour, thanks to the full trace element package and optimised iron release
• It suits herbaceous perennials and nitrogen-rich irrigation. When used with Peters Professional water-soluble feeding, adjust rates accordingly
• Combine with Osmocote CalMag for added calcium and magnesium, suitable for soft water cultures or nitrogen-demanding early growth
• For high iron-demanding crops, mix with Osmocote Iron. Perfect nutrition for optimal results

Application rates 

**Attention**

Recommended application rates for Osmocote Exact High K granules in g/l.

• Add maximum 0.5 g/l NPK starter fertiliser in combination with Osmocote Exact High K.

How to calculate the granules per pot or container at the application rates above: 

• Granule application - 3-liter pot volume - 5 g/l.
• Osmocote® Exact High K Total = 15 g/pot.
• The recommended rates above are based on unfertilised substrates.
• These are general recommendations.
• Adjust for specific situations, such as use in tunnels or greenhouses, autumn or winter pottings, or specific climate conditions.

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

How to use

• The temperature affects Osmocote® Exact Standard High K longevity, determined at 21ºC. 16ºC: 6-7M 21ºC: 5-6M 26ºC: 4-5M.
• Close partly used or damaged bags securely.
• Store under dry conditions.