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PetraMax · Liquid
Liquid Lawn Fertilizer Concentrate
Balanced liquid NPK for routine feeding
16-4-8 with 1% humic acid
Fertilization
In your 2 gal tank5.0 fl oz2.5 fl oz per gallon · covers 1,000 sq ft
Whole lawn25.0 fl oz1.56 pt · over 5,000 sq ft
Tanks to mix5.010 gal of water in total
5.0 fl oz per 1,000 sq ft (label range 5.0–10.0). 5 fl oz per gallon of water per 1,000 sq ft for maintenance, 10 fl oz when the lawn looks deficient. A gallon of concentrate covers up to about 25,600 sq ft at the light rate. Spray before 10 a.m. or after 5 p.m.
Label wants 1 gal of water per 1,000 sq ft — that puts a 2 gal tank at 2,000 sq ft.
- Spot spraying: 5.0 fl oz per gallon on the label — for touch-ups, not for covering the lawn.
- Water for about 20 minutes after spraying.
- Back on once dry.
- Every 2 to 4 weeks; at least 14 days between passes.
- Read the label — it governs, not this page.
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Where this product shows up in the season — open a job for the full how-to.