12 best mulching blades for johns

Mulching blades for John Deere lawn mowers are specially designed cutting blades that play a crucial role in the mulching process. Here's what you need to know about these blades:

  1. Mulching Function: Mulching blades are engineered to finely cut grass clippings into smaller pieces and then recirculate them back into the lawn. This process is known as mulching. The finely chopped clippings act as natural fertilizer, providing nutrients to the soil and promoting a healthier lawn.

  2. Design: Mulching blades typically have a unique design with multiple cutting edges and serrations along the blade's surface. These features help in breaking down the grass clippings more effectively.

  3. Compatibility: John Deere mulching blades are designed to be compatible with John Deere lawn mowers and are available in various sizes to fit different mower models. It's essential to select the correct blade size and model to ensure a proper fit.

  4. Mulching Benefits: Using mulching blades offers several benefits for your lawn, including:

    • Improved Lawn Health: The finely chopped clippings decompose quickly, enriching the soil with nutrients.
    • Enhanced Lawn Appearance: Mulching blades leave no visible clippings on the lawn's surface, providing a neat and manicured look.
    • Reduced Need for Fertilizers: As the clippings return nutrients to the soil, you may need fewer external fertilizers.
  5. Installation: Installing mulching blades on your John Deere mower is a straightforward process. It typically involves removing the existing blades and replacing them with the mulching blades. Always follow the manufacturer's instructions for safe and proper installation.

  6. Maintenance: Like regular mower blades, mulching blades require maintenance and sharpening over time. Keeping the blades sharp ensures efficient mulching and a clean cut.

  7. Safety: When changing or maintaining mower blades, always prioritize safety. Disconnect the spark plug wire to prevent accidental starts, and wear protective gear, including gloves and safety glasses.

  8. Purchase Considerations: When shopping for mulching blades, ensure you choose blades specifically designed for your John Deere mower model. Also, consider the quality of the blades and check customer reviews to ensure they meet your expectations.

In summary, mulching blades for John Deere lawn mowers are designed to improve lawn health and appearance by finely chopping grass clippings and returning them to the soil as natural fertilizer.Proper maintenance and compatibility with your mower model are essential for effective use.

Below you can find our editor's choice of the best mulching blades for johns on the market
  

MaxPower 561811XB Commercial Mulching Blade Set for 42" Cut John Deere Replaces OEM GX22151

MaxPower

Based on 285 reviews Check latest price

Product description

MaxPower's 561811XB includes 2 commercial mulching blades for many 42 in. cut John Deere mowers. These blades replace OEM # GX22151. This blade fits 102, 115, 125 and 135 riders. Each blade is 21-3/8 in. L and 2-1/2 in. W with a 7 point star center hole. Commercial mulching blades feature greater cutting surface for increased mulching performance, sharpened cutting teeth for a precision cut, and a centrifugal air lift design for uniform chopping distribution. Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item. Maxpower blades are manufactured to meet or exceed OEM specifications. Proudly made in the USA.

  • Includes 2 commercial mulching blades for many 42 in. cut John Deere mowers
  • Replaces OEM # GX22151
  • Each blade is 21-3/8 in. L and 2-1/2 in. W
  • 7 point start center hole
  • Manufactured to meet or exceed all OEM specifications

User questions & answers

Question: Mulching kit and mulching blades for X350What sat of blades will fit Which cover will work
Answer: I'm sorry I don't know what a x350 is or what you are referring to when you ask"which cover will work"
Question: Do these fit the John Deere E
Answer: Fits 42” decks.
Question: Do these come pre-sharpened
Answer: YES Ready to install
Question: Will these blades work on a x
Answer: I bought them for my X300 and they fit fine. They work better than the original mulching blades that came with the mower. I don't know if the X370 is the same as the X300. The X300 is a 42" cutting mower.

Product features

For All Your Outdoor Power Equipment Needs

Shop MaxPower for ALL of your small engine replacement parts. Blades, filters, trimmer line, belts, chainsaw parts, engine parts, wheels, tubes and MORE!!

USA Manufacturer

We proudly manufacture the following items at our state of the art facilities in Glennville, GA and Phoenix, AZ:

  • Mower Blades
  • Edger Blades
  • Trimmer Line
  • Foam and cartridge style air filters

Heat Treat Process for Mower Blades
Foam Filter Manufacturing
Cartridge Filter Line
Trimmer Line Extrusion

MaxPower 561812XB 3 Set of 3-N-1 Commercial Mulching Blades for Many 48 in. Cut John Deere Mowers Replaces OEM #'s GX21784, GX21786

Based on 390 reviews Check latest price

Product description

MaxPower's 561812XB includes 3-N-1 commercial style mulching blades for many 48 in. John Deere mowers. These blades replace OEM #'s GX21784, GX21786 and GY20852. Each blade measures 17 in. L and 2-3/4 in. W and with a 7 point star center hole. Commercial mulching blades feature greater cutting surface for increased mulching performance, sharpened cutting teeth for a precision cut, and a centrifugal air lift design for uniform chopping distribution. Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item. Maxpower blades are manufactured to meet or exceed OEM specifications. Proudly made in the USA.

  • Includes 3-N-1 commercial style mulching blades for 48 in. John Deere mowers
  • Replaces OEM #'s GX21784, GX21786 and GY20852
  • Each blade measures 17 in. L and 2-3/4 in. W
  • 7 point star center hole
  • Manufactured to meet or exceed all OEM specifications

User questions & answers

Question: will they fit EZtrak
Answer: I received 3 blades, you should have too.
Question: will this fit a john deere
Answer: I'm fairly certain it will. It fit on my D140 48" deck and I believe they are the same deck.
Question: This is supposed to be 3 blades right? I only received one blade
Answer: Yes
Question: Will these fit a D155 48 in deck
Answer: Make sure that you have spleen holes for your mower. Otherwise you will be returning them.

ZFLXH for John Deere Mulching Mower Blades 42'' D100, D110, D120, D130, Z225, Z235, D125

ZFLXH

Based on 47 reviews Check latest price

Product description

For John Deere Mulching Blades 42'' D100, D110, D120, D130, Z225, Z235, D125

More Models

John Deere Models D100 D105 D110 D120 D130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 LT160 LT170 LT180 L110 SST15 SST16 X110 X120 X125 X145 X300 X304 X310 Z225

Replaces #

AM137328, AM141033, GX22151, GY20850

  • 2 PACK 42" Gator Style Mulching Mower Blades
  • MADE with HIGH CARBON HEAT TREATED STEEL
  • LENGTH 21-3/8"
  • WIDTH 2-1/2"
  • THICKNESS 0.1600

User questions & answers

Question: Which side is “up
Answer: What is your idea of sharpened? Yes, they are sharpened, but not razor sharp. I would love to have them remain this sharp throughout the grass cutting season.
Question: Do I need a mulch kit on to use these
Answer: Sorry, I do not know. What I did was pull my blades off, found a part # on them, and ordered that #
Question: do these blades come sharpened
Answer: Not sure on your model, but the blade is 19" long and fits a 54" deck on my JD D-170. Hope this helps!

Rotary Copperhead Mulching Mower Blades Fit John Deere Models D100 LA100 Replaces OEM GX22151 GY20850 For 42 Inch Deck (pack of 2)

RotaryY

Based on 810 reviews Check latest price
  • Rotary replacement lawn mower blades.
  • Fits certain John Deere lawn mowers.
  • Fits OEM: AM137328, AM141033, GX22151, GY20850.
  • Two blades required for 42-inch decks.
  • Quantity: 2 Pack

User questions & answers

Question: Will these fit a Deere LX
Answer: Look up JD part nos. for each and match. Then please post your findings.
Question: will they fit a john deere sst16 orig blade M
Answer: YES
Question: will these fit a John Deere s
Answer: The blades on the s240 are Gx22151 so yes they will fit
Question: Will thes3 fit the john deere L
Answer: The label from the John Deere GY20850, GX22151 blade says that number fits John Deere 102,115, 125, 135, D100, D110, D120, D125, D130, LA100, LA105, LA115, LA120, LA125, LA135, Z225, Z235. So if this blade will replace the JD # GY20850, GX22151 then probably safe to assume it will fit all those models.

MaxPower 561815B Mulching Blade Set for 38" Cut John Deere Replaces OEM No. M112991

Based on 106 reviews Check latest price

Product description

MaxPower's 561815B includes 2 mulching blades for many 38 in. cut John Deere mowers. These blades replace OEM #'s AM141040, M112991, M154158 and 50-2270. Each blade measures 19-1/2 in. L and 2-1/2 in. W with a 11/16 in. center hole diameter. Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item. Maxpower blades are manufactured to meet or exceed OEM specifications. Proudly made in the USA.

  • Includes 2 mulching blades for many 38 in. cut John Deere mowers
  • Replaces OEM AM141040, M112991, M154158, Windsor 50-2270
  • Each blade measures 19-1/2 in. L and 2-1/2 in. W
  • 11/16 in. center hole diameter
  • Manufactured to meet or exceed all OEM specifications

User questions & answers

Question: Just curious why you do not list the mowers that will fit theses blades? I’m looking foot John deer 133 lt 38” blades
Answer: Yes they are the same size as original and mount the same. Number the batteries before you take them out and take picture of the wiring. Remember there are also 3 fuses. I blew one but was easily replaced.
Question: Will these blades fot john deere stx
Answer: Yes
Question: Will these fit a Honda 2113 lawn tractor
Answer: Yes, they will work for that scooter.
Question: Will it fit john deere saber 38 inch deck
Answer: These batteries take F2 female connectors available from Amazon or your local hardware store. You'll need a crimper to do the job correctly or solder them to you wires.

John Deere Original Equipment 3 Mower Blades #M127673(3)

John Deere

Based on 87 reviews Check latest price

Product description

John Deere Original Equipment 3 Mower Blades - M127673,3 This fits john Deere riding mower models: GX255, GX325, GX335, GX345, GZ355, LT166, LT180, LT190, LX280, LX289, 325, 335, 345, 355D, X465, X475, X485, X495, X500, X520, X534, X540, X570, X580, 590, X710, X750, X754, X758, X575.X585, X595 X700, X724, X728, X729, X730, X734, X738, X739, X740, X744, X748, X749, S240, STS18, X300, X320, X310, X324, X350, X354, X360, X370, X380, X384, X390, X394, X940, X948, X949 Ztrak models: 717E, Z355E, Z355R, Z425, Z435, Z445, Z525E, Z535M, Z540M Walk behind models: 7H17 This is a genuine John Deere part. Thanks for looking!

  • Sold on Amazon

User questions & answers

Question: will blades fit john deere gt 235 with a 48 c deck
Answer: I believe that in itself is the battery.
Question: Will it fit a z
Answer: I cut off the leads half way on the old battery. I put female blue spade connector on the leads i cut off then red to positive and black to negative on the new battery I use both battery so they can ride longer by putting female connectors on the old battery
Question: Will these fit x320 w/48" deck
Answer: Yes same batteries
Question: Will these fit a z535m zero turn 48inch deck
Answer: First charge 24 hrs. Then, the green light on the brick will come on when fully charged.

Arnold 490-110-0140 42-Inch Xtreme Blade Set for John Deere Tractors

Arnold

Based on 541 reviews Check latest price

Product description

If you want your outdoor power equipment to last longer and do more, you want Arnold parts, accessories, and attachments. Providing you with a wide variety of top-quality, snow-friendly products, Arnold winter parts and accessories will get your equipment through those cold, snowy months. Compatible with tons of major brands, 50+ years of proven performance has landed Arnold a reputation of cutting edge product innovations and extensive engineering expertise. From basic maintenance to major innovations, Arnold has everything you need to keep equipment running the way it should season after season. With Arnold you can be confident of a reliable product with accurate fit, design, material, and construction. In addition to reliable parts and accessories, Arnold’s easy-to-follow instructions and extra tips will ease your equipment maintenance and assure that you get the job done right.. Blade Length- 21.203 inches

  • COMPATIBILITY: Fits John Deere lawn/garden tractors 102, 115, 125, 135, LA100, LA110 and LA120 with a 42" deck cutting width
  • SUPERIOR BLADES: Xtreme blades have 60% more cutting area and let you back up to 50% more grass than standard blades
  • INCLUDED: Contains two blades with 7-point star center holes
  • DURABLE: Lasts longer in sandy conditions than standard blades
  • HIGH QUALITY: Quality tested for fitment, safety and performance

User questions & answers

Question: Will they work on a John Deere D
Answer: Yes they will fit
Question: will they fit a 350x 42 inch cut
Answer: I do not know. Has a 6-point star hole. I bought a set and tried in out. Can buy at Lowes.
Question: Will these fit a John Deer e130 42" deck
Answer: Not completely sure but believe they will fit. I have the z225 with the 42 inch deck and they work great. Nice blades.
Question: Do these fit a z-225 John Deere
Answer: Yes that’s the mower I have

8TEN LawnRAZOR Mulching Blade for John Deere 54 inch Deck 325 335 345 2254 Scotts GY20569 M113518 M115496 3 Pack

Based on 55 reviews Check latest price
  • Replaces OEM Part Numbers: Lesco 051509; Scotts M115496
  • Replaces OEM Part Numbers: John Deere GY20569, M113518, M115496
  • Compatible with: 54" Decks Sabre 2254HV, 2354HV, 2554HV, S2554
  • Compatible with John Deere S2554, 1999-2001 and GT2554, 2002, Series Tractors; John Deere 325, 335, 345, 425, 445, GS25, GS35, GS45, GS75, F725, HD45, HD75, G100 Lawn And Garden Tractor
  • Blade Specs: Length 18 5/8" Center Hole 3/4"

User questions & answers

Question: Will this fit my 1023e 54" deck
Answer: About 30 minutes
Question: Will fit 54" deck for z375r
Answer: it is a battery for cars ride on or emergency lighting

Product features

LawnRazor Hi-Lift Toothed Blade Set 810-CBL2254D

  • Includes: LawnRazor Hi-Lift Toothed Blades
  • Compatible with the following brands: John Deere, Lesco, Scotts
  • Compatible with the Following Models: 325, 335, 345, 425, 445, S2554, GT2554
  • Replaces for the Following OEM MPN's: M115496, GY20569, M113518, 051509

Mulching Blades

  • Great for the toughest jobs, heavy duty mulching for tall grass and weeds.
  • Toothed mulching blades are the best option for clearing thick mowing conditions
  • Not great in overly wet conditions as the small particles this blade creates can become pulp like.

High-Lift Blades

  • Best option for bagging or throwing grass clippings a long distance.
  • Performs well in thick grass but requires more horsepower for optimal performance.
  • Not optimal in Sandy or loose soil conditions.

Medium-Lift Blades

  • Best option to be used as an all-in-one solution.
  • This blade is typically very close in lift profile to the original blade that came with the mower.
  • Bag, mulch, discharge, this blade will do it all.

Low-Lift Blades

  • Lowest lift and suction available. Primarily used for side discharge only.
  • Performs well and has the longest expected life span in sandy conditions.
  • This blade will produce the lowest amount of dust and noise.

Predator 3 REPL XHT HD USA Mulching Blades Compatible with John Deere M145516 M143520 54" C Deck

Based on 11 reviews Check latest price

Product description

REPLACEMENT XHT BLADES Extreme Hardness Toughness Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. By the way they are made in the USA! Hands down the ABSOLUTE best aftermarket replacement blade on the market! This sale is for 3 replacement XHT blades. Replaces the following OEM part numbers: JOHN DEERE M143520 M145516 Blade specs Center hole: 51/64" Width: 2-1/2" Thickness: .250" Length: 18-29/32" COMMERCIAL PREDATOR BLADES Please make sure you are ordering the correct blades. We list model numbers, part number and the exact dimensions so you know exactly what you are getting. Just because the model number is not listed does not mean it doesn't fit but are because it is listed to mean it does. There are serial number breaks and other factors that sometimes change needed blades.

User questions & answers

Question: Do these have much lift when cutting
Answer: It is AC/DC so one thing for sure is, battery will work. The power supply says in put 100 - 240 V so it should work fine with 220 V power input.

Oregon 596-354 Gator G5 Mulch Blades 48" Deck Replaces John Deere LX GT GX M127500 M127673 3-Pack

Gator G5 Fusion Blade for John Deere

Based on 348 reviews Check latest price

Product description

Set of 3, Made In USA Gator 3-In-1 Mulching Blades For John Deere M127500, M127673, or M145476 17" BLADE

  • Set of 3 Blades, Quality Gator 596-354 "Fusion G5" Mulching Blades
  • Replaces John Deere Blades Part Number M127500, M127673, Or M145476
  • 16-15/16" Long, 3" Wide, .203" Thick, 13/16" Mounting Hole
  • Fusion Blades have Tungsten Carbide "fused" to the edge (see photo) for longer life
  • Extended cutting length, blade is sharpened longer up the blade

User questions & answers

Question: Will these blades fit a sabre
Answer: This is an "RV" 50amp-120/240 receptacle, it is also the same as a "Stove plug" with some slight difference. So to answer your question: Yes one side of the receptacle has a larger slot then the other.
Question: I have a z435 John Deere 54" just wondering if these blades would fit? Thanks
Answer: This receptacle is designated NEMA 14-50R. It will only mate with NEMA 14-50P plug. If you are planning to plug other than the latter, it is not going to work. You need to make an adapter (NEMA 14-50P plug + cord + same type receptacle as your plug) so that you can use this receptacle. You should also be knowledgeable as to wiring so that there are no miswiring or electrical code deficiencies. If you are unsure, ask a qualified electrical pro.
Question: Will these fit John Deere z355e 48” deck
Answer: No
Question: Do these have three holes for mounting? My blades on a John Deere 48 inch deck have two bolts and a center pin
Answer: We are on our second one. No idea why it is breaking as I have taken them apart and can't find issue. I would say it is worth the money as they have replaced it twice already, so good warranty.

Oregon 92-676 G3 Gator Blades (Set of 2)

Oregon

Based on 464 reviews Check latest price

Product description

Set of 2 Gator Mulcher Blades for John Deere L100-L118 with 42" deck; NOTE: These blades do NOT have the star mounting pattern; See Image

  • Set of 2 Gator Mulcher Blades for John Deere L100-L118 with 42" deck; NOTE: These blades do NOT have the star mounting pattern; See Image
  • Hardened steel for extended blade life. All Oregon blades are austemper heat treated.
  • Replaces: GX20249, GX20433, GY20567; 21 3/8" Long, 2.5" Wide, .187" Thick. 11/16" Center Hole
  • The Gator MulcherTM blades unique design has revolutionized the way blades mulch grass clippings. The angle of the Gator teeth redirects the air flow to keep the clipping directly in front of the cutting edge. The longer the clippings remain in front of the cutting edge, the finer the size of the clipping. The result - Less Bagging! Less Raking! Quicker Decomposition. Also From the Manufacturer: The Benefits of Using the Gator MulcherTM Blade:
  • 1. No bagging! 2. Save time by eliminating the need to bag! 3. Save money by not paying for recycling! 4. Save the environment by not using the landfill for grass clipping! 5. Save even more time! Mulch and mow at the same speed as mowing! 6. Grass clipping are cut smaller. Clippings fall though the grass and add nutrients to the lawn! 7. Gator MulcherTM blades last longer in sandy soil conditions! 8. Leaves are reduced to a fine mulch - virtually eliminating the need to bag!

User questions & answers

Question: Do these work as well as the factory blades for using a bagger
Answer: The maximum current is 50 amps and the maximum voltage (across the two outer pins) is 240V so the power is 240 X 50 = 12KW.
Question: Will these fit an lx266 with 42c deck. has round hole which is 13/16 diameter. and approx 21 3/8 long
Answer: I would not. Google "aluminum wiring" and see how many results say things like - Fire , Danger, Hazard. 50 amp circuit should require a new line. Why don't you use copper? If you are trying to use existing wiring it is unlikely you have the correct gauge wire. Be safe.
Question: will these blades fit the L100 deck
Answer: There's formal, like for a permanent 50 amp installation that has to meet code, and then there's practical. If your car is e.g. a Tesla Model 3, it won't pull more than 32 amps no matter what, and you can throttle it down, say to a bit under 30. Then look at what's used in 30 amp extension cables, and go from there.
Question: Should these be sharpened be fore installing? I received mine and they don't seem to be real sharp
Answer: I don't understand the question. The receptacle is just that, no instructions, no extra optional pieces, just a 50 AMP 250 V receptacle that matches the plug on some welders with up to a 50 AMP draw. The feeling I get from Leviton is If you don't know what your doing don't buy our product.

XHT PREDATOR 2 USA Mulching Blades Compatible with John Deere LA100 LA110 LA120 LA105 LA115 LA135 Z225 X110 42" Decks

Based on 8 reviews Check latest price

Product description

XHT BLADES Extreme Hardness Toughness Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. By the way they are made in the USA!****This sale is for 2 replacement XHT blades. Replaces the following OEM part numbers: This is the Predator commercial mulcher blades! JOHN DEERE: AM137333 GX22151 GY20850 AM137328 AM141033 AM141034 AM141032 AM137327 M154061 M154060 2 BLADES NEEDED ON 42" CUT MACHINES WITH 7 Star lobe center hole! Fits the following models 102, 115, 125, 135, D100, D110, D120D, D130,LA100, LA110, LA120, X110, X120, LA105, LA115, LA135 and Z225 Center Hole: 7 lobe" Width: 2-1/2" Thickness: .197" Length: 21-3/8" · Disclaimer: We list model numbers and part numbers for references only. At times the same model may take different parts based on serial number breaks or manufacturers specifications. We list all the specifications on the part (size, width, length, thickness, etc.) and YOU must know what is needed on YOUR application. We can’t possibly make it more known as to what you are receiving when you purchase.

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