
Product Reviews
Best Grass Seed for Dogs: The Two Rankings Disagree
NC State ranks tall fescue most urine-tolerant and Kentucky bluegrass least. But bluegrass is the only cool-season grass that fills its own dead spots.
Topic collection
How do I fix bare spots so they stay fixed?
Seed sown in the wrong month dies, and a bare patch left open becomes next year's weed problem. These guides cover establishment windows, overseeding, aeration and patching by grass type.
17 guides in this collection ·All lawn care guides

Product Reviews
NC State ranks tall fescue most urine-tolerant and Kentucky bluegrass least. But bluegrass is the only cool-season grass that fills its own dead spots.

Product Reviews
A sun & shade mix is diluted with fine fescue your sunny lawn does not need. For full sun the species list gets shorter, and in the South it gets shorter still.

Product Reviews
Perennial rye takes the wear but cannot repair. Bluegrass repairs but wears faster. No single cool-season species does both, which is why a traffic lawn is a mix.

Product Reviews
Iowa State's rule makes shade-seed shopping simple: at least 50%, preferably 75% fine fescue in the mix. Under 4 hours of sun, no bag changes the answer.

Lawn Care Guides
Purdue's data: dormant seeding beats spring and trails September only slightly. The rule is cold enough not to germinate — Thanksgiving through March, not October.

Lawn Care Guides
What to do after hydroseeding: the seed sits on the soil rather than in it, so drying is the failure mode. MSU's regime is light water two or three times a day.

Lawn Care Guides
What is hydroseeding: seed, water, fertilizer and mulch sprayed as a slurry. Penn State rates it most efficient for large areas or steep slopes — not small lawns.

Lawn Care Guides
Penn State: new sod needs daily water for up to 4 weeks before it roots. It also picks your grass species for you — in Pennsylvania that usually means bluegrass.

Lawn Care Guides
Clemson: sand should only topdress a lawn when the native soil is sandy. On clay it does the opposite of what you want — and half an inch is the pass limit.

Lawn Care Guides
Penn State rates tall fescue's recovery as only fair — it is bunch-type and does not creep. Half the thickening advice online assumes a grass that spreads.

Lawn Care Guides
Under half an inch, thatch helps. The roots live in it, so the machine rips plants out. Illinois names core aeration and topdressing as the fix instead.

Lawn Care Guides
Microclover fixes its own nitrogen and feeds bees. It also ends whole-lawn broadleaf spraying forever, and dies back in winter. Extension seeding rates inside.

Lawn Care Guides
Spray reaches 1,000 feet; soil salt sits within 30. Species choice fixes more than any product, and the usual gypsum advice has a drainage catch.

Lawn Care Guides
Dog urine burns lawns in sharp circles ringed dark green. The ring is nitrogen — the dead centre is not: NC State points at lactic acid. That changes the fix.

Lawn Care Guides
How to aerate a lawn, and when not to: spike tools compact the soil they punch through, core aeration pulls plugs out, and most lawns need it rarely.

Lawn Care Guides
A bare spot smaller than your fist closes on its own. The bigger ones are a symptom — and the shape of the spot tells you which cause to fix first.

Lawn Care Guides
When to overseed: late summer beats spring for cool-season lawns, most warm-season lawns should not be overseeded at all — and pre-emergent blocks your seed.
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Food Plots
Should I plant a food plot at all — and if so, how big and where?
Flood & Storm Recovery
My lawn was flooded — can it be saved, and what do I do first?
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