Lawn Fertilizer

Jonathan Green lawn fertilizers contain key nutrients – nitrogen, phosphorus, and potassium – that nourish your grass for a thicker, greener lawn.

4.1428571428571 out of 5
Crabgrass Preventer plus Green-Up Lawn Fertilizer
Prevents crabgrass before & after it germinates, while feeding the lawn, for up to 3 months.
4.3333333333333 out of 5
Weed & Feed Lawn Fertilizer
Kills dandelions, clover, chickweed, and 250+ broadleaf weeds while feeding the lawn for up to 3 months.
4.75 out of 5
Winter Survival Fall Lawn Fertilizer
High potash formula lawn fertilizer that encourages deep rooting, winter disease protection & early spring green-up.
4.875 out of 5
Green-Up Lawn Fertilizer
Quick green-up formula that slowly releases nutrients into the soil for less surge growth and less mowing.
4.5789473684211 out of 5
Green-Up Fertilizer for Seeding & Sodding
Lawn Food for use on newly planted seed & sod producing healthy, deep roots.
5 out of 5
Organic Lawn Food
All-organic lawn fertilizer with 5 Plant & Animal proteins that safely feeds lawns for 10 wks.
4.4285714285714 out of 5
Summer Survival Insect Control with Lawn Fertilizer
Gently feeds the lawn while killing over 15 surface feeding insects that cause lawn damage.

Crabgrass Preventer plus Green-Up Lawn Fertilizer