Milorganite 6-4-0 Slow-Release Fertilizer, 32 lb (Pack of 3)

Seems to be good stuff.

A good nitrogen fertilizer that will not burn the grass, even if spilled.After 15 years of using it I began having lawn problems and a soil test indicated that the earth potassium was very low so I fertilized with a 10-10-10 fertilizer twice with good results.Now I well return to Milorganite twice this summer/early fall and then go back to the balance fertilizer in the late fall.

Love this stuff for my birch tree! I follow bag instructions and put down in late spring / early summer.

It worked great for me, and I like it.

I've used this product this spring and fall. I was looking for an organic fertilizer and choose this product instead of ironite that I usually use. I sowed a new lawn so this seemed to be a great option for a virgin lawn and it works better than expected, just keep in mind that this is a slow release fertilizer and will need a to re apply a 2nd treatment after 6-8 weeks, and will require a light water regiment for 2 weeks after treatment. Works great and it's organic safe for family and pets. A little pricey but worth every cent.

Best fertilizer I have ever used. Grass is green and looks amazing. This product does not kill weeds just make the grass thick and green.

My lawn looks much better!

Great product works very good for our yard needs and flower bed. I like the fact that it is organic and not chemical. The only drawback is that it is very expensive on Amazon, but that is the only place I can find it.