Jang JP Series Seeders | Roller Sizes & Applications Comparison Chart

Name Part # Roller Code Hole Size Inches Holes Size mm # of Holes Spacing Range Primary Application(s)
Jang Seed Roller MJ-12 9675 MJ-12 15/64 6 12 2 - 5" Beets, Cilantro, Spinach, Swiss Chard & Carrots w/#11.5 Mini Pellet
Jang Seed Roller J-4 9218 J-4 Half Moon Shape 9 4 6 - 14" Cucumber
Jang Seed Roller X-12 9385 X-12 5/32 4 12 2 - 5" Raw Lettuce, Cabbage, Mache, Onions, Shallots, and Radishes
Jang Seed Roller F-24 9817 F-24 13/64 5 24 0.5 - 2.5" Cilantro, Radish, Dill, and Spinach
Jang Seed Roller R-24 7316 R-24 23/64 9 24 0.5 - 2.5" Rye and Wheat
Jang Seed Roller MM-12 9223 MM-12 15/64 6 12 2 - 5" Shallow, for flat-seeds like Peppers and Tomatoes
Jang Seed Roller C12 7140 C-12 7/16 11 12 2 - 5" Popcorn and Cotton
Jang Seed Roller R-12 7315 R-12 23/64 9 12 2 - 5" Rye and Wheat
Jang Seed Roller J-2 9517 J-2 Half Moon Shape 9 2 12 - 28" Cucumber
Jang Seed Roller A-6 9674 A-6 17/32 13.5 6 4 - 10" Sweet Corn
Jang Seed Roller G-12 7031 G-12 23/64 9 12 2 - 5" Okra, Swiss Chard, Pelleted Parsnip
Jang Seed Roller LJ6 7144 L J-6 19/64 7.5 6 4 - 10" Basil, Beets, Chard, and Pelleted Carrots and Lettuce w/#13 Pellet
Jang Seed Roller MJ-6 9682 MJ-6 15/64 6 6 4 - 10" Beets, Cilantro, Spinach, Swiss Chard & Carrots w/#11.5 Mini Pellet
Jang Seed Roller MM-24 9683 MM-24 15/64 6 24 0.5 - 2.5" Shallow, for flat-seeds like Peppers and Tomatoes
Jang Seed Roller B12 7139 B-12 25/64 10 12 2 - 5" Peas
Jang Seed Roller M-6 9525 M-6 13/64 5 6 4 - 10" Radish, Fennel, and Peppers
Jang Seed Roller AA-6 9075 AA-6 15/32 12 6 4 - 10" Sweet Corn and Peas
Jang Seed Roller N-6 9610 N-6 Large Slot 6 6 4 - 10" Beans (1-3 seeds), Corn
Jang Seed Roller M-12 9163 M-12 13/64 5 12 2 - 5" Radish, Fennel, and Peppers
Jang Seed Roller Y-6 7318 Y-6 9/64 3.5 6 4 - 10" Broccoli, Onions, Cauliflower, Dill, Greens, and Raw-Seeded Carrots
Jang Seed Roller LJ-12 9672 L J-12 19/64 7.5 12 2 - 5" Basil, Beets, Chard, and Pelleted Carrots and Lettuce w/#13 Pellet
Jang Seed Roller MJ-24 9400 MJ-24 15/64 6 24 0.5 - 2.5" Beets, Cilantro, Spinach, Swiss Chard & Carrots w/#11.5 Mini Pellet
Jang Seed Roller F-12 9448 F-12 13/64 5 12 2 - 5" Cilantro, Radish, Dill, and Spinach
Jang Seed Roller J-8 9379 J-8 Half Moon Shape 9 8 3 - 7" Cucumber
Jang Seed Roller Q-12 7317 Q-12 5/16 8 12 2 - 5" Beets, Chard, Cilantro