Quick Answer: Do I Need To Put Topsoil Over Grass Seed?

How much topsoil do I need for grass seed?

100 to 150mmLawns.

The recommended depth of topsoil for creating lawns from turf or seed is 100 to 150mm..

Will grass seed grow if not covered?

Grass seed can grow if not covered, but it is usually beneficial to add a layer of compost, topsoil or straw mulch over the top of your seed to keep it moist and help with germination.

Can I cover grass seed with plastic?

Keep the newly sown areas moist by covering with germination sheets or watering until the seed has established. … Germination sheets come in many different guises; hessian matting, plastic sheets, canvas sheets, wind break netting etc.

Do I put grass seed or fertilizer down first?

When you start your lawn, spread a starter fertilizer over the ground with your grass seed. You can broadcast the seed and fertilizer separately, one immediately following the next, and it does not matter which order you spread it in.

What is the best grass seed to use for overseeding?

Overseeding a lawn in fall is ideal if you’re growing cool season grasses. That’s because the soil is still warm enough for seeds to germinate and the cool air helps grass to grow a strong root system. Kentucky bluegrass, perennial ryegrass and fescue are cool season grasses.

Can you just sprinkle grass seed on lawn?

The simple answer is, yes. Beyond just throwing the seed out into the lawn and not performing any grass maintenance there is a whole world of lawn care. … Even though the seeds will sprout if just thrown on the surface of the dirt there are negative effects of planting the seed in that fashion.

What do you put over grass seed?

Cover Up You can do this by laying down a small layer (less than 1/4 inch) of Scotts® Turf Builder® Lawn SoilTM over the seeded area and gently dragging the back of a rake over it. On hills, mulch with a thin layer of straw to keep seeds from washing away; just be sure you can plainly see the seedbed beneath the straw.

How do I prepare my lawn for seeding?

For planting new lawns:Loosen the top 2 to 3 inches of soil.Remove debris (sticks, stones, etc), from the area.Break up soil clumps larger than a half dollar.Avoid too fine soil, small clumps are acceptable.Level the areas where excess water might collect.Do not use weed killers before or after planting seed.

How can I thicken my lawn?

Improve Your Soil. To get the most out of every step to a thicker lawn, take a tip from lawn pros and test your soil. … Overseed. Overseeding is simply sowing grass seed into existing grass to make thin lawns thick—or keep them from getting thin. … Fertilize. … Boost Your Lawn. … Irrigate. … Mow Properly. … Control Weeds.

What month is best to put grass seed down?

Several distinct advantages make fall the best time to plant cool-season grass seed. In early autumn, the soil is still warm from months of summer sun. This combination of warm soil, moderate day temperatures and cool evenings encourages fast germination and establishment of newly sown cool-season grass seed.

Can you put too much grass seed down?

Don’t overdo or cut corners. Too much grass seed causes undue competition for resources such as light, water and nutrients, and grass seedlings struggle as a result. Too little seed leaves lawns thin or bare.