16-0-0 Double Dark 6% Iron - Bio-Nite - Granular Lawn Fertilizer | Yard Mastery Size:18 lbs small bag (covers 6000 sq ft) Cool-Season Lawns: Kentucky Bluegrass

Cool-Season Lawns: Kentucky Bluegrass

Fertilizer

Note: This product replaces liquid Air-8 in the Yard Mastery DLUX and STILP programs (get the FREE app here)

just keep mowing at the same height

We don't want you to waste this precious bio-stimulant

16-0-0 Double Dark 6% Iron - Bio-Nite - Granular Lawn Fertilizer | Yard Mastery Size:18 lbs small bag (covers 6000 sq ft) Cool-Season Lawns: Kentucky Bluegrass16 0 0 Double Dark blend will do just what the name implies: make your lawn double dark green. It's really that simple green and greener. Covers 6,000 sq ft (18 lb) OR 15,000 sq ft (45 lb) Analysis: 16 0 0 (N P K) + 6% iron Contains urea for a deeper green color Great for greening up the lawn without causing excessive growth Available in multiple sizes* Product Description: Double Dark contains an impressive 6% ironvery few granular fertilizers offer