Preparing Your Edmonton Lawn for Spring

Once the snow finally clears, an Edmonton lawn usually needs more than just its first mow of the year. A long winter under snow cover, combined with freeze-thaw cycles, tends to leave lawns compacted, matted, and a little rough around the edges. Spring is the right time to address that before the growing season gets going in earnest.

Start With a Cleanup

Before anything else, clear winter debris — fallen branches, gravel or sand tracked from walkways, and any matted leaves left over from fall. This gives you a clear look at what the lawn actually needs.

Check for Matted or Damaged Patches

Areas that stayed wet or covered longest are the most likely spots for matted grass or early signs of snow mold. These patches often recover with a rake and a bit of time, but persistent bare spots may need overseeding later in the season.

Aeration: Why It Matters After Winter

Winter compaction — from snow load, freeze-thaw cycles, and foot traffic on frozen ground — can leave soil dense enough to limit water, air, and nutrients from reaching the root zone. Aerating pulls small plugs of soil out of the lawn, relieving that compaction and giving roots room to breathe.

Dethatching: Clearing the Buildup

A layer of dead grass and organic debris — thatch — builds up at the soil surface over time. A thin layer is normal, but a thick one blocks water and nutrients from reaching the soil. Dethatching in spring clears that layer before it interferes with the season's growth.

When to Start Mowing

Wait until the lawn is actively growing and reasonably dry before the first cut — mowing wet, dormant grass too early does more harm than good. Once you're mowing regularly, that's usually the signal the lawn has fully woken up for the season.

Spring lawn prep sets the tone for the rest of the season. A lawn that gets cleaned up, aerated, and dethatched early tends to handle summer heat and fall stress noticeably better than one that skips straight to regular mowing.