Services
Fertilization Programs
Cool-season grass builds its strongest roots in fall, not spring — our feeding schedule is weighted to match, so you're not paying for a program built for somewhere else.
What's included
A lot of national lawn programs front-load fertilizer in spring, because that's when warm-season grass in most of the country wakes up. Our grass doesn't work that way. Cool-season turf does its most important root-building in early fall, when the soil is still warm from summer but the air has cooled and rain has returned — that's the single most valuable feeding of the year here, and it's the one a lot of generic programs skip or underweight.
We run a seasonal schedule: a light spring feeding to green things up without pushing excess top growth, a reduced or skipped application during the hottest, driest weeks of summer (heavy feeding during summer stress can do more harm than good), and the main fall application timed to build roots before winter. A final light fall/early-winter feeding on the more established programs helps color hold through the wet months.
We test soil pH where it matters — Portland's clay tends acidic, and grass struggles to use fertilizer efficiently in soil that's too acidic, no matter how much you apply. Where needed, we recommend a lime application alongside the feeding schedule.
Good questions
Fertilization Programs, answered.
Why is fall fertilizing more important than spring here?
Cool-season grass channels fall feeding into root growth rather than top growth, building reserves that carry the lawn through winter and into a stronger spring — the opposite emphasis of a warm-season, spring-loaded program.
Will fertilizer fix my moss problem?
Not on its own. Moss is usually a symptom of shade, compaction, and low soil pH — fertilizing helps the grass compete, but pairing it with aeration and a pH correction gets to the actual cause.
Ready for fertilization programs?
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