Will grass seed grow if not covered? Yes; but there is more to know when seeding your lawn. Grass seed is resilient. Some seeds on the soil’s surface will sprout in spite of harsh treatment, but the germination rate will diminish and you will waste your investment and hard work.

Since one acre = 43,560 square feet, first begin dividing 1000 square feet by 43,560 to get 43.56. Then multiply 43.56 by the pounds of grass seed for each 1,000 square feet to get the amount of grass seed needed per acre.

“let’s see, a 50 lb bag is roughly 16”x 30”, or abou 3.33 square feet. An acre is 43,560 square feet so the bag of grass seed will cover approximately 0.0000657 acres.”

To overseed a lawn without aerating, start by mowing it lower than 2 inches and follow it up with raking to remove debris and loosen up the topsoil. Spread the grass seed and then rake over it gently. Fertilize with a starter fertilizer and then water the lawn lightly until the grass grows to a good mowing height.

Seeding is the cheapest option, but it takes longer to get results. Sod gives you an instantly plush lawn, but can rack up the cost in a hurry. The in-between option is sprigging, which is the planting of small pieces of sod that aren’t connected when you lay them down.

When seeding a new lawn, getting the grass to grow can be a challenge. Without existing grass to help, the seeds may not get enough moisture and may dry out. Covering the seeds can help lock in moisture to keep them from drying out, so they can sprout more successfully.

If your lawn is Kentucky bluegrass or Bermuda grass — two of the most common in the northern and southern U.S., respectively — you may be in luck: The grass should spread to fill bare spots, Churchill says. Those grasses have runners, meaning vine-like stolons above ground and stem-like rhizomes below ground.

What Causes Bare Spots In My Lawn? If you notice Bare Spots in your otherwise lush, green and healthy lawn, they could be the result of excessive foot traffic, poor soil conditions, pet urine, grub infestation, chemical spills, fungal disease, buried rocks, or a variety of other things.

Allowing grass to grow too long is not advisable. For most grasses, a height beyond 3 inches is problematic. At this height and beyond, it is difficult for grass to hold itself up. This causes it to droop onto surrounding grass, smothering it.

You can also fix a bare patch with turf – either bought new, or cut from another part of the garden. Lay the piece of new turf over the bare patch and cut around its outline through the grass below. Put the new turf aside and lift the square of old grass out, lightly forking over the soil surface.

Late spring is the best time to plant and repair bare spots in warm season grasses. Early fall is the best time to repair bare spots in cool season grasses.

It’s a simple process.

1. Remove the dead grass. Rake the dead patches into a garbage bag or wheelbarrow and dispose of it.
2. Loosen the topsoil.
3. Add fertilizer.
4. Sprinkle the seed over the loosed soil.
5. Keep the area watered.
6. Once the grass has reached roughly 2 inches, water once daily.
7. Be careful mowing.

If you have patches of dead grass that show up in the fall or spring, they are likely caused by grubs. Grub counts from six to 10 or more per square foot can damage and kill grass. It is best to repair your grub-damaged lawn in the fall or early spring to restore it to its green glory.

fall

These are the basic steps:

1. Mow the lawn at the lowest setting possible;
2. De-thatch the lawn with a garden rake or de-thatcher;
3. In a wheelbarrow, mix up a batch of leveling mix.
4. Apply scoops of soil mix to low areas of the lawn using a shovel;
5. Rake the topdressing to spread it out evenly.