Keizer Nursery
& HydroGardening Center
4570 River Road North
Keizer, Oregon 97303
(503) 393-8111
Great Quality and Selection
Weekdays:   9:00 AM – 6:00 PM
Saturday:   10:00 AM – 5:00 PM
Sunday:   10:00 AM – 5:00 PM
 Product Details – Everything you need to know about our products 
Diamond Black
 Diamond Black

Diamond Black

Nutrient absorption, microbial activity, soil structure, nutrient retention and water usage all benefit from the exceptionally high percentage of plant-active humates found in DiamondBlack. Use with any soil-based gardening media during any stage of plant growth, or use as an additive for making compost.

You can find this item under Nutrients & Fertilizers, General Hydroponics and General Organics.

 Item No.  Product Description  Price 
 GDB432  1 quart  16.99 
Subject to availability.  Prices may vary.