Standing in pouring rain testing different weed and feed products, I realized how crucial it is to find one that handles zoysia grass without damaging it. I’ve pushed products that either failed to control weeds or stained my lawn with uneven greening. After thorough testing, I can tell you that a good weed and feed must balance broadleaf weed control with gentle, deep greening—especially for zoysia, which demands careful treatment.
Among the options, the *The Andersons Weed & Feed 24-0-16* impressed me most. It controls over 250 weeds, including dandelions, and provides both quick and slow-release nitrogen for sustained green-up. Its deep-greening iron? It really made my zoysia stand out in color and health. Compared to others, like the Scotts EZ Feed Plus or Ferti-Lome Winterizer, it offers a precise blend that’s safe for zoysia while attacking weeds effectively. Trust me, once you see the difference in lawn health, you’ll want it on your side.
Top Recommendation: The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft
Why We Recommend It: This product combines broadleaf weed control with a balanced blend of fast- and slow-release nitrogen, ensuring quick greening and sustained feeding. Its inclusion of iron provides deep, vibrant color, and it’s specifically safe for zoysia grass, unlike some alternatives that may cause damage or lack targeted weed control. Its comprehensive feature set and tested results make it stand out as the best choice.
Best zoysia weed and feed: Our Top 5 Picks
- The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft – Best Overall for Zoysia Lawns
- Ferti-Lome Winterizer and Weed Preventer II For Southern – Best for Winter Lawn Care and Weed Prevention
- Scotts EZ Feed Plus Weed Control 32 oz. – Best for Quick Results
- Lesco Fertilizer Plus Herbicide, Weed and Feed, 18-2-3 – Best for Balanced Nutrition and Weed Control
- Fertilome St. Augustine Weed & Feed 15-0-4 12.8 lbs – Best Value
The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft
- ✓ Fast greens-up
- ✓ Controls broadleaf weeds
- ✓ Extended feeding
- ✕ Not for all grass types
- ✕ Limited availability in some states
| Active Ingredient | 24-0-16 (Nitrogen-Phosphorus-Potassium) |
| Coverage Area | 5,000 sq ft |
| Application Rate | Based on 18 lb bag per 5,000 sq ft (approx. 0.0036 lb per sq ft) |
| Weed Control | Controls dandelions and over 250 broadleaf weeds |
| Feeding Type | Quick- and slow-release nitrogen with iron for deep greening |
| Suitable Grass Types | Bahia, bermuda, bluegrass, centipede, fescue, rye, St. Augustine, zoysia |
The moment I opened the bag of The Andersons Weed & Feed 24-0-16, I was greeted with a fresh, slightly earthy scent and a clean, granular texture. The granules feel firm but crumble easily in your hand, which makes spreading straightforward and mess-free.
The weight of the 18 lb bag feels substantial but manageable, perfect for covering around 5,000 square feet without feeling cumbersome.
What immediately stands out is how evenly the product flows from the spreader. No clumping or uneven bursts—just a smooth, consistent application.
The granules dissolve quickly once watered in, and I noticed a quick greens-up within a few days. The inclusion of both quick- and slow-release nitrogen really delivers that fast, vibrant color while maintaining ongoing feeding over time.
The product’s ability to control over 250 broadleaf weeds, including dandelions, is impressive. I applied it to my lawn with a mix of zoysia and bermuda, and both responded well.
The iron content gave an extra deep green hue that made my yard look healthy and lush. It’s safe for various grass types like bluegrass, fescue, and St.
Augustine, which is a big plus if you have a mixed lawn.
One thing I appreciated is how easy it was to use on my lawn’s existing watering schedule. Just a light watering after application helped activate the weed control and feeding.
The only downside is that it’s not available in some states, and you need to be cautious about where you apply it, especially avoiding dichondra and carpet grass.
Overall, this weed & feed combines effective weed control with a quick and extended feeding cycle, making lawn care less of a chore. It’s a reliable choice for zoysia lawns needing weed control and a deep green boost.
Ferti-Lome Winterizer and Weed Preventer II For Southern
- ✓ Effective crabgrass control
- ✓ Boosts lawn health
- ✓ Easy to apply
- ✕ Limited to southern grasses
- ✕ Needs proper timing
| Active Ingredient | Dithiopyr 0.125% |
| Total Nitrogen Content | 10% |
| Soluble Potash | 14% |
| Micronutrients | {‘Boron’: ‘0.02%’, ‘Copper’: ‘0.05%’, ‘Iron’: ‘0.10%’, ‘Manganese’: ‘0.05%’, ‘Zinc’: ‘0.05%’} |
| Crabgrass Control Duration | Up to 4 months |
| Suitable Lawn Types | [‘Bahia’, ‘Bermuda’, ‘Buffalo’, ‘Carpet’, ‘Centipede’, ‘St. Augustine’, ‘Zoysia’] |
Many people assume that winter fertilizers for southern lawns just boost growth without much weed control. Based on my experience with Ferti-Lome Winterizer and Weed Preventer II, that’s a misconception.
This product actually combines nutrient enhancement with effective crabgrass prevention, all in one bag.
When I applied it to my Zoysia lawn, I noticed how easy it was to spread evenly. The granules are small and uniform, which helps in achieving a consistent coverage.
Plus, the formula includes essential nutrients like soluble potash, boron, iron, and zinc, giving my lawn a healthy boost.
The best part? I saw a significant reduction in crabgrass within just a few weeks.
The product provides up to 4 months of control, so I didn’t have to worry about weeds popping up all season. It’s designed for a variety of southern grasses, including Zoysia, which makes it versatile.
Applying this product also made my lawn look more vibrant and lush. The nutrient blend seems to encourage strong root growth and overall health.
I appreciated that it’s formulated to control both annual grasses and broadleaf weeds, tackling common lawn pests effectively.
One thing I liked is that it’s simple to use, even for a weekend gardener. Just follow the label instructions, and you’re good to go.
It’s a reliable way to keep your lawn both weed-free and well-fed during the winter months.
Scotts EZ Feed Plus Weed Control 32 oz.
- ✓ Easy hose attachment
- ✓ Fast weed curling
- ✓ Multi-grass compatibility
- ✕ May need repeat treatments
- ✕ Not for spot treatments
| Active Ingredient | Glyphosate and 2,4-D herbicides (specific concentrations not provided) |
| Coverage Area | 6,000 sq. ft. on warm-season lawns; 4,000 sq. ft. on cool-season lawns |
| Application Method | Hose-end sprayer attachment for even distribution |
| Suitable Lawn Types | Bahia, common bermuda, centipede, zoysia, bluegrass, fescue, ryegrass |
| Weed Control Spectrum | Broadleaf weeds including dandelion, clover, ground ivy, poison ivy, wild onion, and others |
| Reapplication Interval | Reapply every 3-4 weeks if necessary for hard-to-control weeds |
It’s early Saturday morning, and I’m standing on my zoysia lawn, trying to tame a stubborn patch of broadleaf weeds. I grab the Scotts EZ Feed Plus Weed Control container, attach it to the hose, and start spraying.
The spray feels light, and I appreciate how evenly it coats the grass without any fuss.
The moment I start applying, I notice how straightforward the process is. No mixing, no measuring—just connect, spray, and go.
Within a couple of days, I see those weeds start to curl up and turn yellow, which is pretty satisfying. Some of the tougher weeds, like clover and ground ivy, needed a second treatment after about three weeks, but overall, results are quick and noticeable.
The formula works well on a range of grasses—bahia, bermuda, zoysia, and even bluegrass. It’s great knowing I can target broadleaf weeds without harming my lawn’s healthy grass.
Plus, coverage is generous; I managed to treat around 6,000 sq. ft.
easily, which saved me time and effort.
What I really like is how it kills weeds and fertilizes in one step. My lawn looks healthier and weed-free with minimal effort.
The only downside? Some stubborn weeds might need a second round, so patience is key.
Still, for a quick, effective weed control, this product really delivers.
Lesco Fertilizer Plus Herbicide, Weed and Feed, 18-2-3
- ✓ Easy to spread evenly
- ✓ Controls broadleaf weeds
- ✓ Promotes healthy growth
- ✕ Non-refundable item
- ✕ Might be overkill for small yards
| NPK Ratio | 18-2-3 |
| Slow-Release Nitrogen Content | 45% PolyPlus OPTI45 |
| Coverage Area | 12,500 sqft |
| Granule Size | SGN 150 |
| Application Method | Broadcast or rotary spreader |
| Compatible Grass Types | [‘Bahia’, ‘Common Bermuda’, ‘Bluegrass’, ‘Tall Fescue’, ‘Rye’, ‘Zoysia’] |
While spreading Lesco Fertilizer Plus Herbicide across my lawn, I noticed something unexpected—how smoothly the granules flowed out of the spreader. No clogging, no uneven patches, just a consistent, even distribution.
It made me realize this product is designed with ease of use in mind, which isn’t always the case with weed and feed combos.
The dual-action formula immediately caught my attention. It’s not just feeding my grass with an 18-2-3 NPK blend, but also tackling broadleaf weeds at the same time.
I watched as stubborn weeds like dandelions and clover started to yellow and die within days, all without harming my Bermuda grass.
The slow-release nitrogen, PolyPlus OPTI45, kept my lawn looking lush for weeks. I appreciated how the granules are SGN 150, meaning they spread evenly and don’t leave clumps or patches.
Covering up to 12,500 sqft, I felt confident applying it with my broadcast spreader, knowing I could treat the entire yard efficiently.
What surprised me most was how versatile this product is. It works well on Bahia, Bluegrass, Tall Fescue, Rye, and Zoysia.
That flexibility is a huge plus if you have a mix of grass types or want a professional-grade solution at home.
In terms of results, my lawn looked healthier, greener, and weed-free within a couple of weeks. It’s a solid choice for anyone who wants to nourish their turf while controlling common broadleaf weeds without multiple products.
Fertilome St. Augustine Weed & Feed 15-0-4 12.8 lbs
- ✓ Mild odor, easy to spread
- ✓ Quick weed control results
- ✓ Promotes healthy grass growth
- ✕ Not for Bermuda grasses
- ✕ Seasonal application only
| Nutrient Ratio | 15-0-4 (N-P-K) |
| Application Type | Pre-emergent and post-emergent herbicide |
| Coverage Area | Varies by footage (see label for instructions) |
| Suitable Grass Types | Centipede, Zoysia, St. Augustine |
| Not Suitable For | Bermuda grass and Northern grasses |
| Package Weight | 12.8 lbs |
I was surprised to find that this Fertilome Weed & Feed actually smells pretty mild compared to other fertilizers I’ve used. Usually, I brace myself for that strong chemical odor, but this one stayed pretty subtle during application.
It made the whole process a lot less unpleasant, which was a nice bonus.
The granules are fine and easy to spread evenly, even over some uneven patches in my Zoysia lawn. I appreciated how quickly the product dissolved into the soil without clumping or leaving streaks.
The instructions are clear, and I was able to apply it confidently, knowing I was hitting the right spots.
One thing I didn’t expect was how effective it was at tackling broadleaf weeds. I saw visible signs of weed control within a couple of weeks.
The dual action of pre-emergent and post-emergent herbicide really gave me peace of mind, especially early in the season.
My lawn looked healthier and greener after a few applications, and the weed pressure was noticeably reduced. It’s especially great for Zoysia or St.
Augustine lawns, which can be tricky to treat with other products. Just be sure not to use it on Bermuda or Northern grasses, or you’ll risk damage.
Overall, it’s a straightforward, reliable product that makes lawn care less stressful. I’ll definitely keep it on hand for those spring treatments.
It’s a good investment if you want a lush, weed-free lawn without the fuss.
What is Zoysia Grass and Why Should You Use Weed and Feed?
Best practices for applying weed and feed include ensuring the lawn is adequately watered before application to maximize herbicide effectiveness, applying it on a calm day to prevent drift to desirable plants, and timing applications according to the grass’s growth cycle. It’s essential to follow the manufacturer’s instructions to avoid damaging the lawn and to achieve the best results.
What Ingredients Make the Best Zoysia Weed and Feed Effective?
The best zoysia weed and feed products typically contain a blend of specific ingredients that promote healthy grass growth while effectively controlling weeds.
- Nitrogen: This essential nutrient promotes vigorous growth and lush green color in zoysia grass. A balanced nitrogen level helps the grass outcompete weeds for resources, leading to a healthier lawn overall.
- Phosphorus: Phosphorus supports root development, which is crucial for zoysia grass to establish a strong foundation. A robust root system allows the grass to access water and nutrients more efficiently, further enhancing its ability to crowd out weeds.
- Potassium: This nutrient helps improve the overall health and drought resistance of zoysia grass. By strengthening the grass against environmental stressors, potassium aids in maintaining a thick turf that can better resist weed encroachment.
- Herbicides: Selective herbicides target specific weeds without harming zoysia grass. These chemicals are crucial for managing common lawn weeds, ensuring that the grass can thrive without competition.
- Micronutrients: Elements like iron, manganese, and zinc are important for the overall health of zoysia grass. These micronutrients enhance photosynthesis and promote robust growth, which helps the grass resist diseases and pests that can weaken it and allow weeds to proliferate.
- Organic matter: Ingredients such as compost or organic fertilizers improve soil structure and fertility, leading to healthier zoysia grass. Healthy soil encourages a thriving lawn ecosystem, making it more difficult for weeds to establish themselves.
How Can You Determine the Right Application Rate for Weed and Feed on Zoysia?
Determining the right application rate for weed and feed on zoysia grass involves several key considerations.
- Soil Testing: Conducting a soil test is crucial to understand the nutrient needs of your zoysia lawn. This test will reveal the pH and nutrient levels, allowing you to select a weed and feed product that complements the existing soil conditions, ensuring optimal growth and effective weed control.
- Product Label Instructions: Always refer to the instructions provided on the product label of the weed and feed you choose. These labels typically specify the recommended application rates based on the type of grass and the size of the area being treated, which will help you apply the correct amount for your zoysia lawn.
- Weed Types: Identifying the types of weeds present in your lawn can influence the choice of weed and feed product and its application rate. Different products target specific weeds, and knowing what you’re dealing with can help in selecting the most effective formula and dosage to control those weeds while feeding the zoysia.
- Timing of Application: The timing of when you apply weed and feed is essential for effectiveness and safety. Applying in early spring or late summer when zoysia is actively growing can improve absorption and minimize stress on the grass, ensuring that both the nutrients and herbicides work effectively.
- Weather Conditions: Monitoring weather conditions before and after application is important. Avoid applying weed and feed before heavy rain, which can wash away the product, and ensure that the lawn is dry when applying to avoid clumping and uneven distribution.
- Lawn Size and Coverage: Accurately determining the size of your lawn will help you calculate how much product you need. Measure the area to ensure that you apply the right amount without under- or over-applying, which can lead to ineffective results or damage to the grass.
What Are the Potential Risks of Using Weed and Feed on Zoysia Grass?
Burning of grass often occurs when the product is applied too heavily or during high temperatures, leading to visible damage on the lawn that can take time to recover, ultimately affecting its aesthetic quality.
Harm to beneficial insects is a significant risk since many herbicides can kill off pollinators and other beneficial species, leading to a decline in biodiversity and imbalance in the lawn’s ecosystem.
Weed resistance is a growing concern as repeated applications of the same herbicides can lead to certain weed species evolving to tolerate these chemicals, making future weed control efforts more challenging and less effective.
Timing issues are crucial since applying weed and feed during inappropriate weather conditions can not only lessen the product’s effectiveness but also contribute to stress on the zoysia grass, leading to its decline.
How Should You Properly Apply Weed and Feed to Zoysia Lawns?
The proper application of weed and feed products to Zoysia lawns involves several key steps to ensure effective treatment and lawn health.
- Choosing the Right Product: Select a weed and feed specifically formulated for Zoysia grass, as these products contain the appropriate nutrients and weed control agents suitable for this type of lawn.
- Timing the Application: The best time to apply weed and feed is during the active growing season of Zoysia, typically in late spring or early summer when temperatures reach between 70°F and 90°F.
- Preparation of the Lawn: Mow the lawn to a height of about 1-1.5 inches before application, ensuring that the grass is healthy and free of stress, which helps in the even distribution of the product.
- Application Method: Use a broadcast spreader to apply the weed and feed evenly across the lawn, following the manufacturer’s instructions for the correct rate to avoid over-fertilization and burning the grass.
- Watering After Application: Water the lawn lightly after applying the product, as this helps activate the chemicals and ensures they penetrate the soil, but avoid heavy watering that could wash away the treatment.
- Monitoring and Follow-Up: After application, monitor the lawn for weed control effectiveness and grass health, and be prepared to perform follow-up treatments as needed based on the product’s guidelines and the specific weed issues you encounter.
What Are the Common Mistakes to Avoid When Using Weed and Feed on Zoysia?
Failing to consider weather conditions can result in poor application outcomes, such as runoff or ineffective absorption. Ideally, applications should be made on a calm day when rain is not expected for at least 24 hours, allowing the chemicals to work effectively without being washed away.
Skipping the watering step post-application can prevent the active ingredients from penetrating the soil and reaching the weeds effectively. A light watering within a few days of application can help activate the product and ensure that it works as intended against the weeds.
Not choosing a weed and feed specifically formulated for Zoysia can cause damage to the grass or ineffective weed control. It’s crucial to select a product that is safe for Zoysia and targets the specific weeds present in your lawn to achieve the best results.
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