Milorganite is an all-purpose slow-release nitrogen fertilizer that can be used safely on lawns, flowers, vegetables, shrubs and trees, as well as a carrier when spreading grass seed. Each bag feeds for up to 10 weeks delivers primary nutrients Nitrogen and Phosphorus to plants as well as important micro-nutrients that plants need to develop.

All Purpose

Milorganite is an all-purpose organic-nitrogen fertilizer composed of heat dried microbes that have digested the organic matter in wastewater. It can be used on lawns, shrubs, trees, flowers, vegetables and as a seed carrier. See back for recommended application guidelines.

Does Not Burn

Milorganite’s salt free formula will not burn plants or scorch lawns even in the hottest temperatures and driest conditions.

Slow Release – Feeds up to 10 Weeks

Milorganite releases its nutrients slowly and feeds plants and soil on a constant basis resulting in uniform growth and well-established root systems.

Doesn’t have to be Watered-In

Milorganite doesn’t need to be watered in after application. It’s ready to work when moisture arrives, making it ideal for areas with water restrictions.

Iron for Enhanced Greening

Iron is essential to make plants green. Greening power is what you’ll get from Milorganite—our iron is organically complex and readily absorbed by plants. Milorganite even works in poor soils, regardless of soil pH, and will NOT stain nearby walks, patios, drives, fences or walls.

Seeding with Milorganite

Add Milorganite when seeding for a fast-developing lawn. The nitrogen releases as the seedlings need it. The non-leaching phosphorus is available to immature roots to aid in giving energy to support fast growth, and won’t burn tender seedlings.

Safe for Children and Pets

Milorganite is tested daily and surpasses the EPA’s “Exceptional Quality” standards—the most stringent safety regulations in the fertilizer industry. Children and pets can safely go onto areas that have been fertilized with Milorganite.

Adds Organic Matter

Organic matter in Milorganite feeds microorganisms in the soil, improving the foundation which plants grow. Enriching the soil with organic matter improves soil structure which improves the soil’s capacity to hold water and nutrients. Healthy soil is the long-term key to lawn and garden success.

Application Guidelines

For best results, 4 lawn applications per year are recommended. Please see the back for lawn, flower, vegetable, fruit, tree, and shrub application schedule and rates.

Active Ingredient: Heat-dried microbes that have digested the organic matter in wastewater

Milorganite- 5lb


The Garden Center is open for pick up 10am-4pm, Monday-Friday, 10am-3pm Saturday.  At check out you will enter in your desired pick up date and time.  When you arrive enter the Garden Center driveway on the west side of the facility. Call 763-753-1621 ext. 2 when you arrive and an associate will bring your order to your vehicle. Proof of purchase required to receive product. 


Copyright ©2020 Green Valley Greenhouse, Inc. All Rights Reserved.

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