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21-7-10 Tree & Shrub 60% CRN

SKU: TL07127703

RichGROW 21-7-10 Tree & Shrub is a premium ‘full analysis’ controlled release fertilizer suitable for field grown nursery stock. Contains 60% controlled release nitrogen (CRN) from methylene urea. Methylene urea relies on a combination of temperature, moisture and microbial activity in order to slowly release nitrogen to plants. Its unique method of release makes this nitrogen source suitable for a wide range of climate and soil conditions. The blend of 40% soluble nitrogen (ammoniacal and urea) provides up front nitrogen for immediate plant feeding, followed by 60% CRN which gradually releases up to 12 weeks depending on above conditions. 

21-7-10 also contains additional magnesium and iron which are critical for photosynthesis. Plus, a compliment of micronutrients from Procote. Procote is a unique combination of  liquid micronutrients that evenly coats all prills in the blend, thus providing even distribution of nutrients.


Tech Sheet

  • About RichGROW

    RichGROW is a TerraLink brand for professional growers. The highly specialized blends sold under the RichGROW brand have been designed for the most demanding applications and are a favourite of professional growers in turf and greenhouse applications.

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