13-0-0 Organic Nitrogen Fertilizer | OMRI Listed

13-0-0 Organic Steady Release Nitrogen Fertilizer Description Origin 13-0-0 Premium Organic Nitrogen Fertilizer provides a slow, steady release of nitrogen to support consistent growth and greening without excessive surge feeding. It is OMRI Listed and CDFA Organic Certified, making it approved for use in certified organic production. This fertilizer features multiple organic nitrogen sources, including feather meal, meat meal, and blood meal. These ingredients work together to deliver long-lasting nitrogen availability as soil microbes naturally break them down. Designed for broad versatility, Origin 13-0-0 can be used on vegetables, herbs, flowers, ornamentals, shrubs, fruit trees, containers, potted plants, and lawns in all growing regions. Its granulated, homogenized formula allows for easy application and even nutrient distribution, with a low-odor formulation that contains no manure. As an organic fertilizer, it improves soil health while providing plant-available nutrients, feeding both soil life and plant life. It is environmentally safe for people, pets, pollinators, and your ecosystem, packaged in 100% recycled and recyclable materials, and made in the USA. 13-0-0 Origon Label PDF Key Benefits High-nitrogen 13-0-0 formula for growth and greening Multiple organic nitrogen sources for slow, steady release OMRI Listed and CDFA Organic Certified No phosphorus or potassium — ideal when only nitrogen is needed Feeds soil biology and plants simultaneously Low odor with no manure used Safe for people, pets, and pollinators Eco-friendly, fully recyclable packaging Made in the USA Size Options & Coverage Available Size: 4 lb bag Coverage varies by application rate Application Information When to Apply Plants: Apply pre-plant Vegetable & Flower Gardens: Apply monthly during active growth Trees & Shrubs: Apply in spring and fall during active growth Containers & Potted Plants: Apply monthly during active growth Lawns: Apply every 5–6 weeks during the growing season How to Apply Plants: Apply evenly and incorporate to a depth of 3–5 inches Vegetable & Flower Gardens: Surface apply and lightly incorporate, avoiding root disturbance Trees & Shrubs: Surface apply along and within the dripline; lightly incorporate if possible Containers & Potted Plants: Surface apply and lightly incorporate Lawns: Evenly apply across the lawn Application Rates Plants: 1 ¼ cups per 10 sq ft Vegetable & Flower Gardens: ¾ cup per 10 sq ft Trees & Shrubs: 2 cups per inch of trunk diameter Containers & Potted Plants: ¼ tablespoon per 6 inches of pot diameter Lawns: 6.9 lbs per 1,000 sq ft Always water deeply following application