DISCOVER HOW TO APPLY SEED TO LAWNS IN SPRINGWhen spring arrives and the turf appears to be patchy or you need to establish a whole new lawn, although best recommended in fall, spring can also provide a good environment for grass seed germination. Even well maintained lawns can become patchy and thin over time for multiple reasons; some factors that can lead to damage include, insects, grass disease, environmental stresses and weather. Spring weather offers frequent rain showers and ideal temperatures that warm the soil to assist with seed germination, allowing new turf to mature before the summer heat hits. There are three different techniques to manage thin or spotty turf, they include: spot seeding, overseeding/ reseeding, or total lawn renovation or installation.
- Spot Seeding
is the technique that is the quickest and easiest form or repairing spotty lawns because it involves spreading seed to small areas of dead grass (i.e. worn areas from foot traffic or roots from vehicles or heavy objects in the lawn).
- Overseeding/Reseeding
refers to the technique of spreading new grass seed on top of an already established lawn in order to return a thin or damaged lawn to a healthy looking one.
- Lawn Renovation or Installation
refers to extreme cases where lawns are experiencing excessive thatch and/or are so thin that they need to be completely replanted or to install/establish a new lawn like in the case of new construction. Renovating a lawn can involve a lot of time and hard work because you need to remove the old lawn (which might include sod cutters or dethatching) before you are able to prepare the soil and reseed. For new lawn installation, the process is simple, since there is no previous lawn to remove you can just prepare the soil and reseed.
BEST TIME TO PLANT
Although its recommended to seed in fall, its sometimes unavoidable and a lawn will need to be filled in or planted come spring (the second-best time to of the year for planting grass seed). It’s important to understand that the times between March-May are best times to plant grass seed because soil temperature range between 50-60°F, the ideal temperature for grass seed germination.
- TIP:
When daytime air temperatures are between 60-75°F consistently, then it’s a good indication that soil is at a suitable temperature for new grass.
HOW TO PICK THE RIGHT GRASS SEED
When planting new grass seed it’s important to determine which grasses grow best in your area. Grass types such as Kentucky bluegrass, fescue or perennial ryegrass are most commonly found in northern regions while grass types such as Bermuda, centipede, St. Augustine and zoysia are commonly found in southern regions. Your local lawn care expert will be able to help identify whether cool season grasses or warm season grasses are more common in the area and then can direct you to the proper grass seeded need.
PREPARING SOIL FOR SEED
In order to cultivate a healthy lawn with rapid germination and growth, the proper soil preparations need to be prepared.
STEPS TO PREPARING A BARE SOIL BED
TECHNIQUES FOR LAWN RENOVATION OR INSTALLATION
This process should take place a few weeks prior to new seeding.
- Check soil pH
to be certain that soil is ready for seed. Seed germinates best in a balance/neutral soil pH. NOTE:
Check the recommended pH level on grass species you are planting, some pH levels vary. See step 6 on how to balance pH level.
- Till the top 2-3 inches of the soil with a tiller
(for cases on a smaller scale, a garden rake can work great too).
- Clear debris
that has been tilled up, including weeds, rocks and branches.
- Rake soil
in order to level out as well as breaking up or removing any clumps of soil that are too large.
- Allow the soil to settle
to prevent dropping later, lightly firm soil down after tilling by treading on it with our feet or using a light roller. NOTE:
Allow this to settle for a week or two.
- After soil has settle, gently rake soil
to loosen the top layer again in order to allow an application of a soil amendment like lime
(to increase pH level in acid soil) or sulfur (to reduce pH level in alkaline soil). Review product label instructions for proper application rates. Understand that this should be applied with a spreader and not by hand. TIP:
Even if your soil has a balanced pH, an application of a soil amendment will help unlock key nutrients locked up in soil to enhance seed germination.
- Apply a starter fertilizer
to give the new grass seed the nutrients needed to grow. Follow instructions on the back of the product label for proper application rates.
- The night before seeding, water the soil
so its damp, not saturated.
- Apply grass seed
with spreader!
Review grass seed label instructions for proper applications.
STEPS TO PREPARING A SEED BED IN AN ESTABLISHED LAWN
TECHNIQUES FOR SPOT SEEDING OR OVERSEEDING
This process should take place a few weeks prior to new seeding.
- Check soil pH
to be certain that soil is ready for seed. NOTE:
During this step, if soil is too acidic or alkaline it’s okay, follow step 5 below prior to addressing soil pH with an application of lime or gypsum.
- Aerate the lawn
in order to break up compact soil. NOTE:
Don’t worry about the soil plugs because they will naturally decompose and be broken up by the mower. If plugs are still excessive, gently break them apart with a rake.
- Mow the lawn
to its lowest mowing height.
- Rake to clear debris
including rocks, branches and grass clippings. TIP:
Grass clippings
are great for putting nutrients back into your lawn, instead of throwing them away to be taken to a landfill, try using them in gardens or around trees for natural fertilization.
- Apply a soil amendment
like lime (acid soil) or sulfur (alkaline soil). Review product label instructions for proper application rates. Understand that this should be applied with a spreader and not by hand. TIP:
Even if your soil has a balanced pH, an application of an enhanced soil amendment like AMP-XC™
will help unlock key nutrients locked up in soil and greatly increase the speed of seed germination, leading to a fuller lawn more quickly.
- Apply a fertilizer
to give the new grass seed the nutrients needed to grow. Follow instructions on the back of the product label for proper application rates. NOTE:
DO NOT APPLY a weed & feed with fertilizer to a lawn that is going to be reseeded. This will prevent new grass seed germination. Post-pone a weed & feed application until turf has been mowed 4-5 times, giving time for a root system to grow
- The night before seeding, water the soil
so its damp, not saturated.
- Apply grass seed with spreader!
Review grass seed label instructions for proper applications.
With the proper soil preparations, including applications of
soil amendments,
fertilization and watering, your grass seed should be on its way to growing into a beautiful lush lawn. Take the proper steps will ensure your seed become strong, healthy turf that will be able to survive against environmental stresses, weeds, pests and disease. A good rule of thumb is to make sure the new grass has plenty of water (not saturated). Please note, a freshly seeded lawn should have limited activity so be sure to refrain from walking on or mowing it. Once it reaches 3 inches it’s okay to mow again; this includes having patience after over seeded or patch/spot seeded lawns because the established lawn will continue to grow. Allow 2-4 weeks until mowing can resume when using these techniques. Follow up with
proper lawn care treatments
and fertilization and you should have a healthy looking lawn that will last for season to come.
For professional fertilizers, humic and AMP-XC™ enriched products available, please visit TurfCare’s online Product Catalog.
For green industry professionals or others interested in ordering Turfcare products, please contact our Customer Service to find a distributor near you. Referenceshttp://homeguides.sfgate.com/plant-grass-seed-spring-39233.html
https://www.trugreen.com/blog/overseeding/the-basics-of-overseeding-a-lawn
https://www.trugreen.com/blog/overseeding/overseeding-in-spring-can-i-just-throw-the-seed-on-my-lawn
https://www.spring-green.com/lawn-care-guide/lawn-seeding-tips/
http://fescue.com/info/whentoplant.html#.WLBCtbGZNLw
https://www.thisoldhouse.com/how-to/how-to-seed-lawn
https://www.trugreen.com/blog/overseeding/own-the-yard-how-to-care-for-your-lawn-after-overseeding
https://theseamanmom.com/how-to-prepare-soil-for-grass-seed/