7 Best Bermuda Lawn Fertilizer | 32-Char Bermuda Nitrogen Fix

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The Yard Mastery Flagship is built specifically for growers who want one bag to carry the whole season. Its 24-0-6 NPK delivers heavy nitrogen without the phosphorus that many lawns already have in surplus, and the 24 percent slow-release nitrogen feeds continuously for weeks rather than causing a sudden flush. Real users reported that Bermuda grass visibly thickened after the first application, crowding out weeds that had persisted through years of professional lawn service.

The 3 percent iron content is what gives this product its signature dark green response. Iron works directly on chlorophyll density, so the color shift happens fast — within 7 to 10 days — and lasts as long as the slow-release nitrogen keeps the grass metabolically active. With 45 pounds covering 15,000 square feet, this is the highest-coverage bag in the lineup.

Application logistics are straightforward for anyone using a broadcast spreader, but the granular size is fine enough to fall into the canopy rather than sitting on top. That means less risk of granules bouncing into flower beds or sidewalks. The only trade-off is growth speed — you will need to mow more frequently during peak summer weeks.

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The Andersons Deep Green is engineered to solve the specific problem of summer yellowing in warm-season turf. The 24-0-11 ratio delivers ample nitrogen plus a meaningful potassium boost — 11 percent — which helps Bermuda handle heat stress and retain water during droughty periods. The iron and manganese pairing is critical here: iron greens the leaf tissue while manganese prevents the yellow spotting that can appear when iron is applied alone.

This product uses a dual-release nitrogen system. Quick-release nitrogen provides a visible green-up within the first week, while the slow-release portion extends feeding up to eight weeks. Users have described the result as “lush, green, thick” and reported that brown spots from early summer stress reversed completely within three weeks of application.

The 40-pound bag covers 10,000 square feet, and the small-particle granule design means you get even distribution even with a basic rotary spreader. The one caution is overlapping — the slow-release technology can create darker stripes if you double-pass certain areas, so stick to a single calibrated pass.

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The Andersons PGF 16-0-8 is a phosphorus-free formulation built for lawns that already test high in phosphorus but still need steady nitrogen feeding. The 16 percent nitrogen is split between quick- and slow-release sources, giving an immediate green tint followed by up to eight weeks of extended feeding. The real differentiator here is the Humic DG — a dispersible granule humic acid that helps unlock existing soil nutrients and improves root zone biology.

The super-fine particle size is a deliberate engineering choice. Each square foot receives roughly twice the number of particles compared to standard granules, which eliminates the patchy striping that larger particles can create. Users consistently note the even coverage and uniform greening, and several switched from other brands specifically because the small particles prevented the “stripes” they had struggled with before.

This bag covers 18,000 square feet (at the 18-pound weight for the labeled rate), making it a strong choice for medium to large lawns. Because it is phosphorus-free, it is also a responsible pick if you live near waterways where runoff is a concern.

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Scotts Turf Builder Weed & Feed5 is the only product in this lineup that pairs fertilizer with a selective herbicide. The granular formula contains 2,4-D and dicamba, which target broadleaf weeds like dandelion, clover, plantain, and morningglory without harming Bermuda grass. For homeowners who want to knock out two jobs with a single spreader pass, this is the most time-efficient option available.

The fertilizer side uses Scotts’ standard nitrogen blend, which greens up the lawn reliably within 7 to 14 days. User reports confirm that the weed-killing component works best when applied to a wet lawn and left undisturbed for 48 hours — rain within that window will wash the herbicide off the weed leaves and reduce efficacy. The 33.95-pound bag covers 12,000 square feet.

It is important to note that this product does not control crabgrass or other grassy weeds. It is also not safe for St. Augustine, carpetgrass, or bentgrass lawns. But for Bermuda specifically, users have called it “amazing” and noted that a single application produced beautiful dark green grass with visible weed reduction.

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GreenView Fairway Formula is built for the spring awakening. With a 27-0-5 NPK, it delivers the highest nitrogen concentration in this roundup, and 63 percent of that nitrogen is slow-release — meaning the grass gets a gentle, steady feed over 12 weeks rather than a rapid surge. This is exactly what Bermuda needs coming out of dormancy: enough nitrogen to push green tissue without overwhelming the root system before the soil has fully warmed.

The 33-pound bag covers 10,000 square feet, and the formula contains zero phosphorus, aligning with the trend toward phosphorus-free feeding for established lawns. Users report noticeable darkening within a few days of application and sustained green color through early summer. One reviewer specifically noted that a “couple of good rains and some sunshine” turned their lawn a healthy dark green after application.

The primary limitation is that this is a straight fertilizer — no weed control, no iron additive, no micronutrient package. For a pure spring nitrogen dose at a mid-range price, it is hard to beat. But if your lawn also needs iron correction or weed suppression, you will need a second product.

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Petramax 28-0-0 is a liquid nitrogen concentrate designed for rapid color correction. With 70 percent quick-release nitrogen, this product delivers visible green-up within days rather than weeks. It is the right tool when you have a Bermuda lawn that has gone pale from a missed feeding window or after heavy rain leached out previous fertilizer. The 32-ounce bottle mixes at either a 5-ounce or 10-ounce per gallon rate, covering up to 12,800 square feet for maintenance or 6,400 for severe nitrogen deficiency.

The 30 percent slow-release component means you get some extended feeding between applications, but this is fundamentally a quick-response product. Users consistently describe it as making grass “green right up” and one self-described skeptic became a repeat buyer after seeing the difference. The liquid format also works well with a hose-end sprayer for even coverage without the risk of granular bounce.

Because the nitrogen form is primarily urea-based, you need to water it in within 24 hours to prevent volatilization loss. It also does not contain iron or potassium, so it works best as a supplement to a complete granular program rather than a standalone season-long feed.

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Great Big Roses is not a primary nitrogen source — it is a soil booster designed to amplify the fertilizer you are already using. The formula delivers humic acids, seaweed extract, and over 70 chelated trace minerals that convert bound soil nutrients into plant-available forms. For Bermuda lawns that are struggling despite regular feeding, this product addresses the root cause of nutrient lockout rather than just adding more nitrogen.

The 32-ounce concentrate makes up to 8 gallons of finished solution, with a mixing ratio of 4 ounces per gallon. Users report that rose bushes that had not bloomed in years produced flowers within weeks, and hydrangeas “went crazy” after application. While the marketing targets flowering ornamentals, the soil activation mechanism works on any grass or plant — including Bermuda — by improving the biological activity in the root zone.

The main drawback is the packaging. Several users note that the jug design makes measuring and pouring messy, and the product is expensive for the volume you get. It also does not supply significant NPK on its own, so you must pair it with an actual nitrogen fertilizer for Bermuda. Think of it as a stimulant, not a meal.