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30-3-12 Extend-N

SKU: TL07128553

RichGROW 30-3-12 Extend-N is a premium-grade, standard-sized (240 SGN) blended fertilizer enriched with slow-release nitrogen. Crafted with precision, this superior fertilizer is specifically designed for application on golf courses fairways, roughs, sports fields, and residential lawns.

Primarily harnessed during the summer months and extending into the fall, 30-3-12 Extend-N stands out for its remarkable performance. While it may not be suitable for cool, wet conditions, it excels as a dormant winter feed. This blend boasts an impressive 75% Controlled Release Nitrogen (CRN) derived from polymer-coated urea, ensuring minimal surge growth and a prolonged green-up response for up to 10 weeks.

Uniquely engineered to curtail nitrogen loss, 30-3-12 Extend-N actively minimizes volatilization and nitrate leaching into groundwater. Its polymer-coated urea releases based on temperature, minimally affected by moisture and microbial activity, resulting in a steady release of nitrogen over 100-120 days.

Enhanced with iron to intensify turf color, this blend allows for precise application at 1.5 - 2.0 lbs nitrogen per 1,000 sq.ft., providing a steady release for up to 4 months. Experience the excellence of 30-3-12 Extend-N – where controlled release meets superior performance for lush, vibrant turf.


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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