
GROENINK'S 4 STEP
LAWN FERTILIZING PROGRAM
ONE 24 LB bag covers 6000 SQ FT - ONE 50 LB bag covers 12,500 SQ FT
STEP 1
Apply April 1st - 30th
20-0-8 50% slow-release, 50% Sulfated Potash, and 20% Organic by weight with 0.37 Prodiarnine for crabgrass control. After application, water into soil with the equivalent of 1/3 to 1/2 inch of rain.
STEP 3
Apply June 15th - August 1st
25-0-15 High nitrogen with 40% 45 DAY slow release and 10% 90-day slow release. 5% iron. Apply when the grass is dry; water after application for best results.
STEP 2
Apply May 10th - June 15th
25-0-8 35% slow-release with .72 Trimec for broadleaf weed control. This should be applied when the grass is damp from rain or dew. Do not water or mow for 24 to 48 hours after application.
STEP 4
Apply August 30th - October 30th
18-O-28 35%o slow-release nitrogen. 50% sulfated potash for easier plant uptake because it contains no salt. Watering may be necessary if conditions are dry.
MAINTENANCE TIPS
TIP 1
TIP 2
TIP 3
TIP 4
Early morning is the most effective time to water.
Water your lawn when dry weather persists.
Your lawn needs at least one inch of water per week in the growing season.
Keep mower blades sharp to reduce injury to your grass.
Set your mower at 2 1/2", this will improve appearance.
Avoid removing more than the top 1/3 of the total grass height per cutting.
Our Bags Cover 12,500 sqft (4lbs/ 1,000 sqft)


Custom Blended Fertilizer
We can custom blend and package the exact product that you need. Give us a call to discuss your options and to discuss bulk pricing.
