Is ProPeat a Slow-Release (Controlled-Release) Fertilizer?
Published July 18, 2026 - 5 min read
Yes — and here’s how it releases
ProPeat is a controlled-release fertilizer: the peat in each granule holds nutrients and releases them to the plant over time, rather than all at once. The result is gradual, even feeding that supports steady color and root growth.
Controlled-release vs. quick-release
Quick-release fertilizers give the lawn a fast surge of nutrients that greens it up quickly but burns off fast and raises the risk of fertilizer burn. Controlled-release products like ProPeat meter nutrients out, so the lawn is fed consistently and you avoid the spikes.
How ProPeat differs from coated controlled-release
Most controlled-release fertilizers achieve that slow feeding with a plastic coating. ProPeat reaches the same goal with a natural peat carrier instead — so you get controlled release without introducing plastic into your soil.
What that means for results
Steadier feeding translates to more uniform color, stronger roots, lower burn risk, and often less watering and mowing — the day-to-day benefits of nutrition that arrives evenly rather than in bursts.
Curious whether ProPeat is right for your lawn? Ask us for a free recommendation.
Frequently Asked Questions
Is ProPeat a Slow-Release (Controlled-Release) Fertilizer?
Yes. ProPeat delivers nutrients gradually, but it does it through a carbon-rich peat carrier rather than a plastic coating. That means steady, uniform feeding without the growth-and-burn spikes of quick-release fertilizer — and without leaving plastic residue behind in the soil.