When to apply lawn fertilizer

Your first fertilizer application should take place in early spring. Fertilize your lawn in early spring when your grass first begins to grow. In Northeast Ohio, this is typically between March and April when temperatures start consistently staying near 50 degrees. Also consider a weed control application at the same time.When to Fertilize Cool-Season Grasses. Use this quick rule of thumb for the best time to add winter fertilizer to your lawn: Apply in September, unless you live in the southern third of the U.S. That's because the northern two-thirds of the U.S. is home to lawns with cool-season grasses or "transition" lawns with both cool-season and warm ... The other half releases slowly to continue feeding your lawn for up to three months. Pennington UltraGreen Lawn Fertilizer 30-0-4 promotes thick, green grass in all types of established lawns. It's also phosphorus-free to protect water sources from unnecessary excess lawn phosphorus. Pennington UltraGreen Weed & Feed 30-0-4 and Pennington ... Proper when to fertilize Lawn techniques and other lawn care practices are crucial for maintaining a healthy and vibrant lawn. Following the recommended application rates, spreading fertilizers evenly, and avoiding over-fertilization can help promote healthy growth and appearance without causing harm to the environment or your lawn’s health.Aim to fertilize in late March to mid-April, depending on when the soil becomes workable and the grass starts showing signs of growth. We recommend using a slow-release nitrogen-based fertilizer with a balanced ratio of nutrients, such as 20-10-10. Slow-release formulas provide a steady supply of nutrients over an extended period, …Dilute the fertilizer with water and apply it to the soil or directly on the leaves. To use liquid fertilizer on your lawn, do a soil test to see what fertilizer nutrients it needs. Use a garden sprayer or a hose to spread the fertilizer. Apply liquid fertilizers every 2–4 weeks in the early morning or late evening before the hot midday sun.It also impacts how well grass utilizes applied fertilizer and absorbs soil nutrients. The sweet spot for lawn pH is between 6.5 and 7.0, but most lawns are adaptable, typically ranging from pH 4.0 to 9.0.” ...When To Apply Winter Fertilizer. You should apply winterizer when the grass stops growing in the fall, but while it is still active in the root system. You can tell that your grass is still active by the the strong green color. Your location will depend on when exactly this is, but it is usually mid-late November.Feb 24, 2020 · Lawn Fertilizer Schedule Explained. Most major lawn care brands and companies in the United States recommend a 4-times annual application schedule of lawn fertilizers. Typically this includes an application in: early spring, late spring, summer, and. fall. Begin fertilizing your warm-season grass in the spring, typically early April. You should generally use a monthly fertilization schedule. However, depending on the nutrients of your particular soil, you may not need it. The Oklahoma Cooperative Extension Service provides a monthly fertilization schedule for Oklahoma Bermuda grass .The best time to apply fall lawn fertilizer to protect your lawn during winter dormancy, provide better winter color, and secure grass growth in early spring is in November or early December (before the first frost), when the grass stops growing and you do not have to mow it anymore. Contrary to what many people think, fall is not the time …The first application is ideally in April. Use fertilizer with weed killers. Wait until the grass is green and needs its first mow.For the best results with Scotts Step 2 lawn fertilizer, use a seed spreader and apply the fertilizer while the grass is wet. Apply it in the morning when the ground is still soake...A good general fertiliser for all lawn types is 5:1:5 (36). These numbers indicate the amount of nitrogen (5), balanced phosphorus (1) and potassium (5) it contains. The (36) indicates the percentage of these three elements in the mix. Apply this fertiliser during the growing season at a rate of 60g/m² at least once every three months.Having a lush, green lawn is a goal for many homeowners. To achieve this, applying Scotts Turf Builder is essential. This fertilizer helps to promote healthy grass growth and provi...Your first fertilizer application should take place in early spring. Fertilize your lawn in early spring when your grass first begins to grow. In Northeast Ohio, this is typically between March and April when temperatures start consistently staying near 50 degrees. Also consider a weed control application at the same time.BEST OVERALL: Espoma EOLB30 Organic Lawn Booster Fertilize. BEST BANG FOR THE BUCK: Milorganite 0636 32-Pound Organic Nitrogen Fertilizer. BEST PLANT-BASED: The Andersons 7-1-2 Innova Organic ...If fertilizing a Maine lawn once a year, the best time is around Labor Day. If splitting the fertilizer into two applications, the other application time should ...Best Time to Apply Granular Fertilizer to Your Lawn . Granular fertilizer can either be water soluble or water insoluble which also may be called slow-release. Both types have been effectively used on lawns for may years. Water soluble granular fertilizer should be spread when grass is dry and temperatures are cool, This form of fertilizer ...The best time to apply winter fertilizer is in the late fall, before the first frost. This gives the fertilizer ample time to seep into the roots of the grass, providing much-needed nutrients that will help the grass survive the colder months. During the winter, grass goes into a dormant state, so choosing a low-phosphorus fertilizer is essential.Observe your lawn’s growth. The right time to apply fertilizer is when the grass is growing more roots than blades. “If your lawn looks thin, late summer and early fall is usually the best ...BEST BANG FOR THE BUCK: Jonathan Green (10250) Organic Lawn Food. BEST FOR P & K DEFICIENCY: Scotts Natural Lawn Food. BEST FOR N DEFICIENCY: Urban Farm Fertilizers Liquid Lawn Fertilizer. BEST ...Observe your lawn’s growth. The right time to apply fertilizer is when the grass is growing more roots than blades. “If your lawn looks thin, late summer and early fall is usually the best ...Maintaining a lush, green lawn requires more than just regular mowing and watering. Fertilizing your lawn is an essential step in keeping it healthy and vibrant. However, applying ...To eradicate toadstools from your lawn, remove dead vegetation, rake up and bag the toadstools, till the soil, apply nitrogen-rich fertilizer, and monitor the lawn for new toadstoo...The short answer to the question how often to fertilize your lawn is that it depends: on the type of fertilizer and its ingredients; quantity applied; the type of turfgrass; soil texture; nutrient level; and more. To …Dilute the fertilizer with water and apply it to the soil or directly on the leaves. To use liquid fertilizer on your lawn, do a soil test to see what fertilizer nutrients it needs. Use a garden sprayer or a hose to spread the fertilizer. Apply liquid fertilizers every 2–4 weeks in the early morning or late evening before the hot midday sun.May 15, 2021 ... Can I fertilize my lawn every 2 weeks? To avoid over-fertilizing, applying a fertilizer every two weeks is not recommended. Fertilizing as often ...Jul 27, 2023 ... The frequency might vary depending on the type of grass, the makeup of your soil, the local climate of your area, and the type of fertilizer ...Fertilizing Schedule · Mid to end of APRIL – spring fertilizer – 32-0-6 slow release (fast acting) · Early to mid JUNE (6 weeks later) – early summer fertilizer –&nbs...For most people, dry, granular lawn fertilizers are easiest to apply evenly. Liquid or water-soluble fertilizers may be useful for small lawns, but they are harder to apply evenly and may need frequent refilling. Check the label to determine how much fertilizer to apply along with proper spreader settings. For dry fertilizers, the rates are ...Dec 22, 2021 ... If you're not sure when or how often you should be fertilizing lawns and you want to know the basics, generally adding fertilizer once or twice ...Sep 7, 2020 · This particular Andersons product is packed with goodness. For starters, it contains methylene-urea that will give your lawn an even feed over eight to 10 weeks. The Humic DG is an organic amendment that builds healthier soil and helps grass roots thrive. One of this fertilizer’s best features is the size of the granules, which are noticeably ... Observe your lawn’s growth. The right time to apply fertilizer is when the grass is growing more roots than blades. “If your lawn looks thin, late summer and early fall is usually the best ...Triple 19 is an excellent all-purpose fertilizer to be used on various crops to produce healthy foliage. It is especially well-suited for use on vegetables, fruits, and grains. This type of fertilizer provides a good ratio of nutrients to the soil in equal parts. That’s because it contains 19% nitrogen, 19% phosphorus, and 19% potassium.Scotts Turf Builder Lawn Food is a fertilizer that feeds and strengthens your grass to help protect against future problems. This fertilizer also builds strong, deep roots and improves the lawn's ability to absorb water and nutrients (vs. unfed lawn). Scotts Turf Builder Lawn Food can be used on any grass type. Apply the product to a wet or dry ...16-16-16 fertilizer can be applied to your lawn as frequently as recommended by the directions on the package. It is good to apply a slow-release fertilizer to the soil before putting down new sod or sowing grass seeds. Lawns need nitrogen to promote green leaves and potassium to strengthen the roots.Mar 12, 2022 · When feeding your lawn with ironite fertilizer, follow below procedure: First off, ensure to wear the appropriate personal protective clothing like gloves, an overall, and a face mask; since ironite contains toxic ingredients. Next, apply a pound of granular ironite for every 100 square feet of lawn area, and finish off by watering the lawn. Step 1: Load the Spreader. Make sure the spreader and fertilizer are dry. Set the rate of flow for the spreader according to the setting listed on the fertilizer bag. If you have any doubts, apply too little rather than too much. Close the hopper vent. Place the spreader on a hard surface and fill the hopper slowly.Apr 3, 2020 ... So many of you have been asking when you should starting fertilizing or spraying the lawn in the early spring.How much fertilizer you apply also depends on the shade on your lawn. Turf in shaded areas – like around trees, shrubs, or structures – should be fertilized less as they won’t grow as much. Lastly, grasscycling can affect how much fertilizer your lawn needs. Using lawn clippings as a slow-release organic fertilizer reduces the amount of ...Lawn fertilizer schedules vary from one state to the other, partially due to the soil types and weather conditions. ... Apply fertilizer in late August through mid-September, when soil temperatures are at least 40 degrees F and rising — but no later than 4 weeks before your first expected average daily temperature of 55 degrees F.Feb 5, 2024 · How to Feed with Granular Lawn Fertilizer. Granular fertilizers come in the form of granules, which are tiny, dry particles that usually come in a bag. These fertilizers need to be used with a fertilizer spreader for even application. Step 1: Pick a Fertilizer Spreader. Step 2: Wear Protective Gear. A quick application of lawn food in early spring will help launch your yard into the hot months with staying power. Keep your sprinkling light (hint: it's easier to consistently apply granules than to spray), and use a slow-release or organic formulation. The ideal time to fertilize is 24 to 48 hours before your first time mowing; depending on the type of …When it comes to lawn care, one of the most important tasks is fertilizing your grass. Fertilizer helps to keep your lawn healthy and green, and can even help to prevent weeds from... Use ordinary lawn fertilizer such as “Lawn Food” for each application except for during mid-summer where you’ll want to apply organic fertilizer such as Milorganite due to the high temperatures and the heat. During the heat of summer, your lawn becomes stressed with the heat and it’s definitely not the right time to push growth with ... The best time to apply winter fertilizer is in the late fall, before the first frost. This gives the fertilizer ample time to seep into the roots of the grass, providing much-needed nutrients that will help the grass survive the colder months. During the winter, grass goes into a dormant state, so choosing a low-phosphorus fertilizer is essential.It also impacts how well grass utilizes applied fertilizer and absorbs soil nutrients. The sweet spot for lawn pH is between 6.5 and 7.0, but most lawns are adaptable, typically ranging from pH 4.0 to 9.0.” ...You should also fertilize a moist lawn, so be sure to water it a few days for applying fertilizer. Year-Round Fertilizing Schedule For a Greener Lawn. Some fertilizers get applied once per year, leveraging slow-release technology to keep your lawn fed throughout its growing period, while others recommend re-fertilizing every eight weeks.If you live in the North: Fertilize your Kentucky bluegrass, bermudagrass, perennial ryegrass, tall fescue, or fine fescue lawn with Scotts® Turf Builder® Triple Action, which tackles three important tasks with a single application.First, it will give your lawn the nutrients it needs to get thick and green this spring, helping the grass establish deep …Dec 29, 2022 · Most ready-to-use liquid fertilizers come in a hose-end sprayer, which allows you to attach your garden hose to the fertilizer bottle. How to Apply Liquid Lawn Fertilizer: Step-by-Step Guide. If you’re planning to use liquid fertilizer, consider using the steps listed below to complete the process effectively. Step 1: Perform a Soil Test Organic lawn fertilizers are made from organic matter that contributes to a healthy lawn. ... The best times to apply organic fertilizer to your lawn are early spring, usually late March or early April, when the grass greens up after the winter. Then again in early fall, usually between September and October, but at least 6 to 8 weeks before ...Feb 26, 2024 · When to Apply Weed and Feed. Apply weed and feed when your lawn is tall enough for its first spring mowing. Mow once or twice, water the grass, and right afterward is a good time to apply weed and feed since it will adhere well to the wet grass. Ideally, you want to apply it in the early evening before the sun goes down and the ground isn't too ... When To Fertilize Lawn. Fertilizing your lawn is an important part of keeping it healthy and beautiful. You don't want to overdo it, though, so it's important to know …Jul 18, 2022 ... If you make a late-fall fertilizer application, spring fertilization can be delayed until late May to early June. The application rate for this ...The general rule is that you should use iron supplements on your lawn in the spring. Of course you can apply iron supplements at almost any time of year, but iron will deliver the best results when applied to your lawn when air temperatures are between 40 and 80 degrees Fahrenheit. The ideal air temperature is in the 60s or 70s. 4. Fall. Fall is an important part of your lawn fertilizing schedule, and the first fall feeding should happen right around Labor Day. Applying a fertilizer to your lawn in the fall helps it recover from the heat and drought stresses of summer and prepares it for winter so that you have a better lawn next spring. Feb 19, 2024 · When To Apply Winter Fertilizer. You should apply winterizer when the grass stops growing in the fall, but while it is still active in the root system. You can tell that your grass is still active by the the strong green color. Your location will depend on when exactly this is, but it is usually mid-late November. Maintaining a lush and healthy lawn requires proper care and attention. One essential step in achieving this is applying a weed and feed grass treatment. This combination product h...Feb 26, 2024 · When to Apply Weed and Feed. Apply weed and feed when your lawn is tall enough for its first spring mowing. Mow once or twice, water the grass, and right afterward is a good time to apply weed and feed since it will adhere well to the wet grass. Ideally, you want to apply it in the early evening before the sun goes down and the ground isn't too ... When choosing a fertiliser, make sure it is suitable for your lawn variety and the time of year you are applying it to your lawn. Liquid Fertilisers contain the active ingredients which push your lawn to its fullest growing potential in the quickest time. As liquid fertiliser is a quick fix and ignites growth and greening-up of your lawn, it needs to be applied more …10-10-10 is called an all-purpose fertilizer because it can be used on almost any type of outdoor plant, including vegetables, shrubs, trees, flowers, lawns, and houseplants. Generally, it can be applied to any plant that doesn’t need one of the three macronutrients in higher amounts.Fertilizer sources that contain more than 50% WIN can be applied up to 1.5 lbs N/1000 sq ft; those that are predominantly WSN should be applied at no more than 1 lb N/1000 sq ft. Recommended N levels from now through the end of May on cool-season grasses should not exceed a total of 1.5 lbs/1000 sq ft for Kentucky bluegrass, tall fescue, or ...When choosing a fertiliser, make sure it is suitable for your lawn variety and the time of year you are applying it to your lawn. Liquid Fertilisers contain the active ingredients which push your lawn to its fullest growing potential in the quickest time. As liquid fertiliser is a quick fix and ignites growth and greening-up of your lawn, it needs to be applied more … A day or two before applying fertilizer, water your lawn thoroughly. After grass dries, apply fertilizer. Then lightly water again. This second watering is vitally important, because it washes fertilizer off grass blades and into soil. You can also time fertilizer application between rainfalls to let rain wash fertilizer into soil. Specs and Details. DESCRIPTION. Scotts® Step® 1 Crabgrass Preventer Plus Lawn Food can improve a lawn's ability to absorb water and nutrients. Apply in early spring for a fast green-up after winter. It also controls crabgrass for up to 4 months! Utilize the entire Scotts® 4 Step program for a better lawn. STEP BY STEP INSTRUCTIONS.Timing is critical for this step. Make sure it's applied before crabgrass seed germinates — that happens when soil temperatures reach 55 degrees Fahrenheit. For best results, apply with a spreader to actively growing turf and give your lawn at least .5 inch of water from rainfall or irrigation within 14 days.Thus to know when to properly apply weed n seed, you need to check your climate zone. Image source: energy.gov. Considering your location, the soil, and weather, the best time to weed and feed should be when the temperature is around 12°C (53°F) and more. So generally the best time for applying weed and feed in early spring or early autumn.BEST OVERALL: Espoma EOLB30 Organic Lawn Booster Fertilize. BEST BANG FOR THE BUCK: Milorganite 0636 32-Pound Organic Nitrogen Fertilizer. BEST PLANT-BASED: The Andersons 7-1-2 Innova Organic ...Jan 19, 2024 · Most people apply a dose of lawn fertilizer in the spring, followed by one or two more applications during the growing season. If you are going to fertilize your lawn, do not do it too early in the season. The best time for that first application is late spring, just as the green grass is beginning to grow eagerly. 3. Measure your lawn. You'll need to know the square footage in order to buy the right amount of fertilizer. Multiply the length of your yard by its width to find out the square footage. Make sure you subtract the areas that won't need to be fertilized, like your home and any landscaped areas. [3] 4.Native Seeding Certification. This online course will enable land managers to select and restore the best grasses for their goals. Objectives: select plants native to Texas; explain biological characteristics of relevant grasses; describe soil factors; predict vegetation based on ecoregions; select seeds; prepare your seedbed; determine proper ...Your first fertilizer application should take place in early spring. Fertilize your lawn in early spring when your grass first begins to grow. In Northeast Ohio, this is typically between March and April when temperatures start consistently staying near 50 degrees. Also consider a weed control application at the same time.1. Spring Application (Mid-March) This takes place between March 15 to March 25 when the soil temperature is above 32 degrees. 2. Second Spring Application. This takes place around mid-May (May 10 to May 20). 3. Summer Application. Divide this into two parts (half in July and the other half in August).Mar 26, 2016 · The key to applying fertilizer evenly is to use the spreader properly. Uneven fertilizer application leads to uneven greening or burning of the grass. Take the following steps to achieve a well-nourished, attractive lawn: Set the spreader settings to correspond to the amount of fertilizer you want to apply. You can find the information you need ... Maintaining a lush and healthy lawn requires proper care and attention. One essential step in achieving this is applying a weed and feed grass treatment. This combination product h...Mar 24, 2023 · Make sure the spreader and fertilizer are dry. Set the rate of flow for the spreader according to the setting listed on the fertilizer bag. If you have any doubts, apply too little rather than too much. Close the hopper vent. Place the spreader on a hard surface and fill the hopper slowly. Step 2: Apply the Fertilizer. Proper when to fertilize Lawn techniques and other lawn care practices are crucial for maintaining a healthy and vibrant lawn. Following the recommended application rates, spreading fertilizers evenly, and avoiding over-fertilization can help promote healthy growth and appearance without causing harm to the environment or your lawn’s health.The Best Time to Fertilize. Lawns. Cool-Season Grasses: Early spring and fall are the best times to fertilize cool-season grasses like Kentucky bluegrass, fescue, … Read How & When to Apply Step 4. More Lawn Care Tips Aerate. Annual core aeration is a great practice to improve the performance of your lawn. Aeration will enhance fertilizer and water uptake, grow stronger roots and improve air exchange between the soil and atmosphere to reduce soil compaction. Aerating should be done before your first ... A winterizer is a fertilizer applied in late fall to help your lawn survive the winter by storing more food. It also helps your lawn to root and grow faster in the spring. A winterizer is not meant to augment fall grass growth, … All fertilizers add nutrients to the soil to help plant growth. Natural and manufactured fertilizers have different qualities, but it is necessary to take precautions when using either of them. When properly applied, fertilizers pose few risks to humans or animals. If used correctly, fertilizers can help you improve and maintain your lawn. Healthy lawns limit erosion, cool the environment and ... Here are some key facts to consider when it comes to lawn fertilization timing, particularly that first application. Maryland’s Fertilization Rules. The first factor to consider when looking at your first lawn fertilization application is Maryland’s Lawn Fertilizer Law. This law is in place to protect our beloved Chesapeake Bay. According ...Every 10 weeks during the growing season: Fertilize with slow-release fertilizer at the rate of 1lb – 1.5lbs per 1,000sq’ (depending on your soil). 6 weeks before the first frost (September): Fertilize with a high-potassium, low-nitrogen fertilizer at the rate of .5lbs per 1,000sq’. Apply a pre-emergent weed killer.Moreover, lawn fertilizer application in the late fall helps protect lawns during the looming winter months by supporting root stabilization. Individuals should be sure to fertilize their lawns twice during the fall to ensure a healthy, green lawn that is ready for the winter months. Texas Lawn Fertilizer Guide: Winter PlanBEST BANG FOR THE BUCK: Jonathan Green (10250) Organic Lawn Food. BEST FOR P & K DEFICIENCY: Scotts Natural Lawn Food. BEST FOR N DEFICIENCY: Urban Farm Fertilizers Liquid Lawn Fertilizer. BEST ...In conclusion, knowing when to apply lawn fertilizer is a critical aspect of maintaining a healthy and vibrant lawn. By understanding the growth patterns of your grass type, following recommended application timings, and conducting a soil test to inform your fertilization schedule, you can ensure that your lawn receives the nutrients it needs to …The first application is ideally in April. Use fertilizer with weed killers. Wait until the grass is green and needs its first mow.by the lawn, greatly reducing potential leaching into the groundwater supply during the winter. The dates by which to apply your last fertilizer application are listed by growing season in Table 3. For more information, see the Texas Cooperative Extension publication E-437, Lawn Fertilization Table 1. Annual nitrogen recommendations for TexasHow Much to Apply. Apply 1 pound of nitrogen per 1000 s/f for your last fertilizer application of the season. You could apply a little less, but don’t exceed a pound, especially with synthetic fertilizers since they are more susceptible to burn, even during the winter. If you’re wondering how figure 1l/b of nitrogen per 1000 s/f check out ...16-16-16 fertilizer can be applied to your lawn as frequently as recommended by the directions on the package. It is good to apply a slow-release fertilizer to the soil before putting down new sod or sowing grass seeds. Lawns need nitrogen to promote green leaves and potassium to strengthen the roots.When choosing a fertiliser, make sure it is suitable for your lawn variety and the time of year you are applying it to your lawn. Liquid Fertilisers contain the active ingredients which push your lawn to its fullest growing potential in the quickest time. As liquid fertiliser is a quick fix and ignites growth and greening-up of your lawn, it needs to be applied more …Maintaining a lush and healthy lawn requires proper care and attention. One essential step in achieving this is applying a weed and feed grass treatment. This combination product h...When to Fertilize Your Lawn. What Fertilizer Should You Use? Lawn Fertilization DOs and DON’Ts. FAQ on Fertilizing Your Lawn. How to Fertilize Your …Additional tips on applying Nitrogen to your lawn. Use slow release (organic) Nitrogen if possible. This is because it gives a steady slow supply of the plant nutrient over a long period of time. Use soluble nitrogen preferably in the form of a foliar spray because it makes it easier for the plant turf to use it.Dethatch your lawn when the layer of thatch (dead grass, leaves, and other organic matter in the lawn) exceeds ¾ inch thick. Leave the grass clippings on the lawn. They work as a natural fertilizer and can reduce the amount of synthetic fertilizer you need to apply. Control grubs.Feb 21, 2024 · The Espoma Spring Lawn Booster contains 2.5 times more slow release nitrogen than conventional lawn programs, which is a critical nutrient when it comes to growing healthy, green grass. Lawns with the right balance of nitrogen will be able to photosynthesize better and grow thicker and stronger blades of grass. Wait to fertilize warm-season lawns in spring until after the second mowing. This will ensure it's actively growing. In fall, make sure to fertilize at least ...To help you grow the healthiest lawn possible, we evaluated dozens of the best fertilizers from the top brands, considering each for the time of year it's best …Sep 8, 2020 ... Depending on the fertilizer formula you use, you may want to feed the lawn once or twice. Some formulas recommend an application around Labour ...If fertilizing a Maine lawn once a year, the best time is around Labor Day. If splitting the fertilizer into two applications, the other application time should ...If you don't have a custom plan, you can apply every 4-6 weeks when grass is actively growing. For best results, apply in the early morning or evening. Where to ...A good practice for most lawns is to fertilize at least twice a year to ensure good overall health. To be safe, you can remember this rule of thumb: Apply lawn fertilizer when the grass is actively growing. For Delaware lawns with cool-season grasses, this time is early fall or early spring, when the temperatures are still a bit chilly.The general rule is that you should use iron supplements on your lawn in the spring. Of course you can apply iron supplements at almost any time of year, but iron will deliver the best results when applied to your lawn when air temperatures are between 40 and 80 degrees Fahrenheit. The ideal air temperature is in the 60s or 70s.You should fertilize your lawn in Florida when the grass is actively growing. Warm-season grasses (such as Bermuda grass, St. Augustine grass, Centipede grass, and Zoysia grass) grow in late spring and summer. During this time, the temperature is between 80 to 95 degrees Fahrenheit. The first application should take place around this time.Thus to know when to properly apply weed n seed, you need to check your climate zone. Image source: energy.gov. Considering your location, the soil, and weather, the best time to weed and feed should be when the temperature is around 12°C (53°F) and more. So generally the best time for applying weed and feed in early spring or early autumn. | Cfatzff (article) | Mkauq.