Small seeds attachment seed rate charts – Great Plains 2N-3020 Operator Manual User Manual
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Section 3 Adjustments
2/28/08
2N-2420 and 2N-3020 Two-Section Folding No-Till Drill 196-164M-A
Great Plains Mfg., Inc.
Small Seeds Attachment Seed Rate Charts
(Pounds per acre)
Setting number
10
20
30
40
50
60
70
80
90
100
Alfalfa;
Ro
w Space
7.5"
3
6
10
15.5
19
23
29
33.5
39
43
Red, Alsike&
8"
2.5
5.5
9
14
17.5
21
26
31
36
39.5
Ladino Clo-
vers
10"
2.25
5
7.5
12
14.5
17
21.5
25
29
32
Lespedeza
Hulled,
Ro
w Space
7.5"
2.5
5.5
8.5
16.5
20.5
25.5
32
36.5
45.5
50.5
Serecia, Crim-
son, Clover;
8"
2.25
5
8
15
19
23
29.5
33.5
41.5
46.5
Birdsfoot Tre-
foil
10"
2
4
6.5
12.5
15.5
19
24
27.5
34
38
Lespedeza
Unhulled
Ro
w Space
7.5"
1.75
3.5
5.5
9.5
12
14.5
16.5
19
21.5
24
8"
1.5
3
5
8.5
11
13
15
17.5
19.5
22
10"
1.25
2.5
4
7
9
10.5
12.5
14.5
16
18
Timothy; Red
Top, Sand
Ro
w Space
7.5"
1.75
3.5
5
7.5
9.5
11.5
14
16
18.5
20.5
& Love Grass
8"
1.5
3
4.5
6.5
8.5
10.5
12.5
14.5
17
19
10"
1.25
2.5
3.5
5.5
7
8.5
10.5
12
14
15.5
Kentucky
Bluegrass;
Ro
w Space
7.5"
--
1.5
2.25
3.5
4.25
5
6
7
8
8.5
Fescue
8"
--
1.25
2
3
4
4.5
5.5
6.5
7
8
10"
--
1
1.5
2.5
3
3.5
4.5
5
6
6.5
Reed Canary
Ro
w Space
7.5"
1
2.25
35
5
6.5
8
9.5
10.5
12
13
8"
--
2
3
4.5
5.5
7
8.5
10
11
12
10"
--
1.75
2.5
3.5
4.5
6
7
8
9
10
German Millet
Ro
w Space
7.5"
2.25
4.5
8.5
13
16.5
19.5
24
28.5
33
37
8"
2
4
7.5
12
15
18
22
26
30.5
34
10"
1.75
3.5
6
10
12
14.5
18
21
25
28
Sudan Grass
Ro
w Space
7.5"
2.25
4.5
8.5
13
16.5
18
25
29.5
34.5
38.5
8"
2
4
7.5
12
15
19
23
27
32
35.5
10"
.175
3.5
6
10
12
15.5
19
22
26
29