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How Much Grass Seed for a Bare Patch?

A hand scattering grass seed onto a small bare patch of soil in a green lawn

How Much Grass Seed for a Bare Patch? A 1 sq m bare patch needs about 39 g of tall fescue seed at 35 g per sq m plus 10 percent extra. A 0.5 sq m patch needs about 19 g, a 2 sq m patch needs 77 g, and a 5 sq m patch […]

How Much Grass Seed to Overseed a Lawn?

A person pushing a green spreader across a green lawn scattering grass seed in warm evening light

How Much Grass Seed to Overseed a Lawn? For an 80 square metre lawn, overseed tall fescue at 17.5 g per square metre plus 10 percent extra, which needs about 1.5 kg of seed, or two 1 kg bags. In general, overseeding uses roughly half the new lawn rate, because you are thickening grass that […]

New Lawn vs Overseeding: How Much Grass Seed Each Needs

A lawn split in two, bare raked soil on one side and thick green grass on the other side, in warm sunlight

New Lawn vs Overseeding: How Much Grass Seed Each Needs A new lawn needs about twice as much grass seed as overseeding the same area, because bare soil has no existing grass to fill gaps. Overseeding uses roughly half the new lawn rate. For tall fescue, an 80 square metre new lawn needs about 3.1 […]

How Much Grass Seed Does a Bag Cover?

Gloved hands pouring grass seed from a plain brown paper bag into a green spreader on a sunny lawn

How Much Grass Seed Does a Bag Cover? A 50 lb bag of tall fescue covers 6,250 to 10,000 sq ft on a new lawn, and about double that when overseeding. A 25 lb bag covers half as much, and a 50 lb bag of Kentucky bluegrass covers 16,667 to 25,000 sq ft new, because […]

How Much Grass Seed for a New Lawn?

Freshly raked dark soil in a garden lawn ready for grass seed, with a rake resting on the soil in warm morning light

How Much Grass Seed for a New Lawn? For a new lawn, measure length times width, multiply by the sowing rate for your grass, add 10 percent extra, then round up to whole bags. Most new lawns need 25 to 50 grams per square metre. An 80 square metre tall fescue lawn at 35 grams […]