Soil Builder can be applied any time during the growing season as long as the ground isn’t frozen.

Soil Builder
Soil Builder is a carbon-based soil amendment that relieves compaction in the soil through microbial aeration.
Additional Information
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Coverage
4,000-8,000 square feet
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Bag Size
40 lbs.
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Application Rate
10-20lbs per 1,000 sq. ft.
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Season of Application
Spring, Fall
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Reapplication Interval
6 months
Yes, Soil Builder can be applied with grass seed. For best results, Soil Builder should be watered consistently for the first week or two, so applying when overseeding can help.
Yes, Soil Builder can be applied in both spring and fall.