skip to Main Content
Website_Banner_Inside_Fertilizer-Knives

FERTILIZER KNIFE OPTIONS

A full line of fertilizer knives designed with options in mind: 

Welded or replaceable carbide tips.

Fits C-shank, Speed-Loc™John Deere, Salford & Vaderstad Seed Hawk.

Non-freeze options.

Multiple fertilizer configurations for use with Granular N, Liquid N, NH3 and Liquid Phos.

Multi-Shoot Considerations

When using multi-shoot knives, mixing between seed and fertilizer may occur.

FITS C-SHANK
050-KNH-0820
050-KNH-0820

Fits: 47° and 50° C-Shank

Fertilizer Type: Granular

Overview: Designed to fit on the Bourgault Shank better than the 600 Series knives.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

599-KNH-7540
599-KNH-7540

Fits: 47° C-Shank

Fertilizer Type: Granular

Overview: Designed to fit on the Bourgault Shank better than the 600 Series knives.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

600-ASY-7523
600-ASY-7523

Fits: 47° and 50° C-Shank.
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Non-Freeze NH3

Overview: Designed for use with cold-flow NH3 units. NH3 is delivered through a nylon insert, insulating the knife from the NH3. This prevents moist soil from freezing up and building up on the knife, keeping it narrow to reduce disturbance with minimal gassing off.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

600-HLD-7500
600 / 602-HLD-7500

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: N/A

Overview: This knife uses replaceable tips, giving you the flexibility to choose the right tip for your conditions. 600-HLD-7500 is for regular use, and 602-HLD-7500 is for heavy duty use.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

600-KNH-7520
600 / 602-KNH-7520

Fits: 47° and 50° C-Shank.
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Cold-flow NH3

Overview: Designed for use with cold-flow NH3 kits. Can be converted to a pressurized NH3 or Liquid system. 600-KNH-7520 is for regular use, and 602-KNH-7520 is for heavy duty use.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

600-KNH-7522

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Cold-Flow NH3

Overview: Designed for use with Cold Flow NH3 Kits. The second 1/2” pipe is used for venting. The replaceable tip gives you the flexibility to choose the right tip for your conditions.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

600-KNH-7530
600 / 602-KNH-7530 / 7531

Fits: 45°, 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Hot Gas NH3, Liquid or Aqua NH3

Overview: Designed for use with the replaceable tip, giving you the flexibility to choose the right tip for your conditions. 600-KNH-7530/7531 are for regular use. 602-KNH-7530/7531 are for heavy duty use.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

600-KNH-7540_7560
600-KNH-7540 / 7640

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular

Overview: These Granular fertilizer knives use a replaceable tip, giving you the flexibility to choose the right tip for your conditions.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

600-KNH-7552
600-KNH-7552

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular + Cold-flow NH3

Overview: Designed for use with Granular and Cold Flow NH3 kits. Can be converted to a Liquid system.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

602-KNH-7540
602-KNH-7540

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular

Overview: Heavy duty version of the 600-KNH-7540 & 600-KNH-7640. They are used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions. Designed for heavy duty use.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

602-KNH-7585
602-KNH-7585

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular

Overview: This granular fertilizer knife is used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

602-KNH-7586
602-KNH-7586

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular + Liquid or NH3

Overview: This liquid fertilizer knife is used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

602-KNH-7587
602-KNH-7587

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular + Cold Flow NH3

Overview: This NH3 fertilizer knife is used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

602-KNH-7640
602-KNH-7640

Fits: 47° and 50° C-Shank
Can be used on a 43° shank with the addition of a 7° wedge.

Fertilizer Type: Granular

Overview: Heavy duty version of the 600-KNH-7540 & 600-KNH-7640. They are used with a replaceable tip, giving you the flexibility to choose the right tip for your conditions. Designed for heavy duty use.

Your choice of 3/4″ or 3″ tips. Sold separately.

READ MORE

 

FITS SPEED-LOC™
200-ASY-7523-2019
200-ASY-7523

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 units. NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Welded carbide tip makes this opener better in rocky conditions.

READ MORE

200-KNF-7520 / 7521

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 kits. Carbide tip provides extra wear life and better penetration.

Available with carbide tip (200-KNF-7521) or without (200-KNF-7520). 

READ MORE

200-KNF-7524 / 7525

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 kits. The longer tube makes this opener better for air seeders and air drills.

Available with carbide tip (200-KNF-7525) or without (200-KNF-7524). The carbide provides extra wear life and better penetration.

READ MORE

 

200-KNF-7530 / 7531

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with hot-gas NH3 kits. Shorter tube lengths makes this opener better for use on cultivators and chisel plows.

Available with carbide tip (200-KNF-7531) or without (200-KNF-7530). The carbide provides extra wear life and better penetration.

READ MORE

 

200-KNF-7551 / 7553

Fits: 200 Series Speed-Loc™

Fertilizer Type: Granular & NH3

Overview: Designed for use with granular fertilizer and cold-flow NH3 kits (200-KNF-7551) or hot-gas kits (200-KNF-7553). Also available to fit 410 Series Speed-Loc™.

Welded carbide tip included. 

READ MORE

200-KNF-7560

Fits: 200 Series Speed-Loc™

Fertilizer Type: Aqua NH3 & Liquid Phosphorus

Overview: Designed for use with Aqua NH3 & Liquid Phosphorus. Also available to fit 410 Series Speed-Loc™.

Welded carbide tip included.

READ MORE

200-KNH-4020

Fits: 200 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 kits. It is only recommended on light duty units with light trips. Not recommended in rocky areas.

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

410-ASY-0823
410-ASY-0823

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 units. NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Welded carbide tip included.

READ MORE

410-ASY-7523
410-ASY-7523

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 units. NH3 is delivered through an engineered nylon insert. This prevents the moist soil from freezing up and building up on the knife keeping it narrow to reduce the disturbance with minimal gassing off.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

410-HLD-7500

Fits: 410 Series Speed-Loc™

Fertilizer Type: N/A

Overview: Designed for used in conjunction with the 300 Series Seed Boot System.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

410-KNF-0824 / 0825

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with cold-flow NH3 kits. This opener is designed for heavy-duty use.

Available with carbide tip (200-KNF-0825) or without (200-KNF-0824). The carbide provides extra wear life and better penetration.

READ MORE

410-KNF-0826

Fits: 410 Series Speed-Loc™

Fertilizer Type: Liquid or NH3

Overview: Designed for use with Liquid fertilizer or NH3. This opener is designed for heavy-duty use.

Welded carbide tip included.

READ MORE

410-KNF-0830 / 0831

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with hot-gas NH3 kits. This opener is designed for heavy-duty use.

Available with carbide tip (410-KNF-0831) or without (410-KNF-0830). The carbide provides extra wear life and better penetration.

READ MORE

410-KNF-7540

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular

Overview: Works well in rocky conditions and fits 1-1/4″ (32 mm) tubes.

Welded carbide tip included.

READ MORE

410-KNF-7551 / 7553

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular & NH3

Overview: Designed for use with granular fertilizer and cold-flow NH3 kits (410-KNF-7551) or hot-gas kits (410-KNF-7553). Also available to fit 200 Series Speed-Loc™.

Welded carbide tip included.

READ MORE

 

410-KNF-7560

Fits: 410 Series Speed-Loc™

Fertilizer Type: Aqua NH3 & Liquid Phosphorus

Overview: Designed for use with Aqua NH3 & Liquid Phosphorus. Also available to fit 200 Series Speed-Loc™.

Welded carbide tip included.

READ MORE

410-KNH-7524 / 7526

Fits: 410 Series Speed-Loc™

Fertilizer Type: NH3

Overview: Designed for use with NH3. 410-KNF-7524 has 1/2″ tubes, 410-KNF-7526 has 1/4″ tubes.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

410-KNH-7540

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular

Overview: Designed for use with granular fertilizer.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

 

410-KNH-7551

Fits: 410 Series Speed-Loc™

Fertilizer Type: Granular & NH3

Overview: Designed for use with granular fertilizer and  NH3. Also available with welded tip. Not recommended for seeding.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

FITS JOHN DEERE, SALFORD, SEED MASTER & VADERSTAD SEED HAWK
650-HLD-1000

Fits: JD 1870 Conserva Pak*

Fertilizer Type: Granular, Liquid, NH3, Granular + Liquid, Granular + NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

650-HLD-1001
650-HLD-1001

Fits: JD 1870 Conserva Pak*

Fertilizer Type: Granular, Liquid, NH3, Granular + Liquid, Granular + NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

670-HLD-1000

Fits: Salford**

Fertilizer Type: Granular, Liquid, NH3, and straight tillage use.

Non-Freeze Fertilizer Knife available for use with cold-flow NH3 units. READ MORE

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

670-ASY-7523-Non-Freeze
670-ASY-7523

Fits: Salford**

Fertilizer Type: Granular, Liquid, NH3, and straight tillage use.

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of 3/4″ or 3″ carbide tips. Sold separately.

READ MORE

689-HLD-1000

Fits: Seed Master***

Fertilizer Type: Granular N, NH3, Liquid N, Granular + Liquid N and Granular N + NH3

Overview: These knives are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

 

686-HLD-1010

Fits: Vaderstad Seed Hawk****

Fertilizer Type: Granular + Liquid, Granular + NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder.

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

686-HLD-1020

Fits: Vaderstad Seed Hawk****

Fertilizer Type: Granular, Liquid or NH3

Overview: The body and fertilizer tubes are narrow with additional hard surfacing on critical wear areas to increase the life of the holder. 

Your choice of any single shoot replaceable tips. Sold separately.

READ MORE

 

*All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. John Deere  and 1870 Conserva Pak and any other use and/or mentions of their name and/or product designations are the property and registered trademarks of Deere & Company.

**All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Salford and any other use and/or mentions of their name and/or product designations are the property and registered trademarks of Salford Group Inc. 

***All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. For more information please view our Legal Notice.

****All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Seed Hawk Inc. and Väderstad and any other use and/or mentions of their name and/or product designations are the property and registered trademarks of Seed Hawk Inc. / Väderstad Holding. 

Back To Top