It’s usually broadcast over the ground with a hand or rotary spreader.
Hard ground can cause issues when it comes to grass seeds.
Since the seeds will have difficulty penetrating the soil, it could prevent grass seeds from rooting.
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Here’s what you gotta know about trying to plant grass seed on hard dirt.
What Causes Hard Ground?
Gardeners and landscapers call thislayer of ground topsoil, which is what turf grasses grow in.
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Before Getting Started
Obtaining a soil analysis can save you effort and cost.
Soil testing will tell you when you’re gonna wanna lower the pH.
Working the soil will go more smoothly and removing rocks and sticks prevents the potential hazard of flying debris.
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Remove weeds by hand, if possible.
Commercial weed killers require a waiting period of 1 to 4 months after system before planting grass seed.
Test for moisture by digging down 6 inches.
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Mold a handful into a ball.
When squeezed, it should crumble easily.
Soil that’s too dry won’t mold; if it’s too wet, it won’t crumble.
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Water an overly dry area thoroughly and allow it to absorb for 2 to 3 days.
If too wet, allow it to dry out for several days and retest.
Allow a month for good absorption.
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Add Compost or Starter Fertilizer
Starter fertilizers and compost also lower soil pH but work more slowly.
Starter fertilizer can also be applied right after planting but should be broadcast and watered in.
Plan to make several passes to achieve a good mix of soil and fertilizer or compost.
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Then use a hoe to break up large clods.
Spread or broadcast soil amendments and use the rake and hoe to work them into the soil.
Whichever method you choose, smooth and level the planting area with a hard rake.
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Sow Turfgrass Seed
Use a broadcast spreader to apply seed.
Divide the recommended amount of seed in two.
Use one half to cover the area in a horizontal direction.
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Use the other half to seed across in a vertical direction.
The seed can be lightly raked for even spread.
Avoid using a strong, direct spray which can disturb the planting bed and wash away seed.
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Cover Lightly With Straw
A light covering keeps seed in place until it roots in.
At least 50 percent should receive sun exposure so keep the mulch tool fairly thin.
Tip
Germination time differs from species to species, so patience is key.
It may take anywhere from several days to up to a month to see sprouts above the soil.
Determining the underlying cause of compaction and fixing the problem first saves you time, effort, and cost.
Hard topsoil is often too alkaline, which inhibits plant growth.
A handheld cultivator isone of the best toolsyou can use to loosen hard dirt efficiently.
Its multi-pronged design helps to break up large soil clumps.
You could also invest in arotary tillerthat can dig deeper and overturn the soil easily.
