LawnSeedPicker

How to restart your lawn from scratch

When a lawn is more weeds than grass, patching won't save it. Here's how to start over from scratch — the full reset, in the right order, timed for the season that actually works.

First, decide if you really need a full reset

Starting over is the most work and the most reward. It's the right call when more than roughly half the lawn is weeds or bare, when the grass species is wrong for your conditions, or when the surface is too uneven to live with. If you've mostly got decent grass that's just thin, overseeding is the lighter path — but if you're reading this, you probably already know it's time for the reset.

Step 1 — Kill what's there

You can't seed into existing grass and weeds and expect the new seed to win. Two common approaches:

Step 2 — Prep the soil

This is the step people skip and later regret. Once the old growth is gone, rake out the debris, loosen the top inch or two of soil so new roots can get in, and level the surface so you don't end up with puddles and scalped high spots. If you've never tested your soil, this is the moment — a basic test tells you whether pH or nutrients need correcting before you plant, not after.

Step 3 — Pick the right seed

A reset is your one easy chance to switch to a species that actually fits your yard — more shade tolerance, less water, better wear resistance for kids and dogs. This is the whole reason the tool exists: the right seed for a shady, dog-heavy, low-water yard is not the same as for a sunny showpiece. Choose for the yard you have.

Step 4 — Seed at the full rate

Starting from bare soil takes a higher seeding rate than overseeding an existing lawn — roughly double. Spread half your seed in one direction and half at right angles to it for even coverage, then rake lightly so the seed makes contact with the soil. Good seed-to-soil contact matters more than burying it deep.

Step 5 — Time it for the season

For cool-season grasses, late summer into early fall is the agronomically correct window: warm soil for fast germination, cooling air, and fewer weeds competing. Spring is a distant second. If you're reading this in spring and itching to start, it's often worth waiting for fall — you'll get a better stand with less fighting.

Step 6 — Keep it moist until it's up

New seed can't dry out. Light, frequent watering to keep the top of the soil consistently damp — not soaked — until the grass is established, then taper to deeper, less frequent watering. This is the make-or-break stretch.


Ready to pick the seed for your reset? Our free tool walks you through it by your conditions — launching August 2026.