Small seeds attachment seed rate charts – Great Plains 2020P Operator Manual User Manual
Page 130
2010P and 2020P
118-740M
4/23/2010
128
Setting Number
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Kentucky Blue
Grass, Fescue,
Annual Rye
Grass
Ro
w Spacing
7.5"
0
.2
.9
1.5
2.2
2.7
3.3
3.7
4.2
4.6
5.1
5.5
5.9
6.3
6.7
7.0
7.4
7.7
8.1
8.4
9.5”
0
.2
.7
1.2
1.8
2.2
2.7
3.0
3.4
3.7
4.1
4.5
4.8
5.1
5.4
5.7
6.0
6.3
6.6
6.8
10"
0
.1
.7
1.1
1.6
2.0
2.4
2.7
3.1
3.4
3.7
4.0
4.3
4.6
4.9
5.2
5.4
5.7
5.9
6.2
Ladino Clover,
Canary Grass,
Timothy, Canola
Ro
w Spacing
7.5"
0
.9
1.6
2.6
3.9
4.9
6.1
7.4
8.6
9.8
11.1 12.5 13.7 14.9 16.3 17.6 18.8 20.4 21.9 23.5
9.5”
0
.7
1.3
2.1
3.2
4.0
5.0
6.0
7.0
8.0
9.0
10.2 11.1 12.1 13.2 14.3 15.3 16.6 17.8 19.1
10"
0
.6
1.5
1.9
2.5
3.6
4.5
5.4
6.3
7.2
8.1
9.1
10.0 10.9 12.0 12.9 13.8 14.9 16.1 17.2
Bermuda, Red
Top, Unhulled
Lespedeza, Ser-
cia, Sand &
Weeping Love
Grass
Ro
w Spacing
7.5"
0
.5
.9
1.4
2.1
2.6
3.3
4.0
4.7
5.3
5.8
6.3
6.7
7.2
7.6
8.2
8.8
9.3
9.8
10.4
9.5”
0
.4
.7
1.1
1.7
2.1
2.7
3.3
3.8
4.3
4.7
5.1
5.4
5.9
6.2
6.7
7.2
7.6
8.0
8.5
10"
0
.4
.6
1.0
1.5
1.9
2.4
3.0
3.5
3.9
4.2
4.6
4.9
5.3
5.6
6.0
6.4
6.8
7.2
7.6
Red & Sweet
Clover, Lespe-
deza Hulled
Ro
w Spacing
7.5"
0
1.2
2.7
4.2
5.7
7.2
9.1
10.6 12.3 13.7 15.3 16.7 18.1 19.7 21.2 22.7 24.2 25.8 27.2 28.6
9.5”
0
1.0
2.2
3.4
4.6
5.9
7.4
8.6
10.0 11.1 12.4 13.6 14.7 16.0 17.2 18.4 19.7 21.0 22.1 23.2
10"
0
.9
2.0
3.1
4.2
5.3
6.7
7.8
9.0
10.0 11.2 12.2 13.3 14.4 15.6 16.6 17.8 18.9 19.9 20.9
Bird’s-foot Tre-
foil, Sudan
Ro
w Spacing
7.5"
0
1.4
2.6
4.2
5.4
7.0
8.6
10.2 11.9 13.5 15.4 17.0 18.8 20.5 22.5 24.0 25.8 27.6 29.1 30.9
9.5”
0
1.1
2.1
3.4
4.4
5.7
7.0
8.3
9.7
11.0 12.5 13.8 15.3 16.7 18.3 19.5 21.0 22.4 23.6 25.1
10"
0
1.0
1.9
3.1
4.0
5.1
6.3
7.5
8.6
9.9
11.3 12.5 13.8 15.1 16.5 17.6 18.9 20.2 21.4 22.7
Orchard Grass
Ro
w Spacing
7.5"
0
0
.2
.5
.7
1.1
1.2
1.6
1.9
2.3
2.6
2.8
3.2
3.5
3.9
4.0
4.4
4.6
4.9
5.1
9.5”
0
0
.2
.4
.6
.9
1.0
1.3
1.5
1.9
2.1
2.3
2.6
2.8
3.2
3.3
3.6
3.7
4.0
4.1
10"
0
0
.1
.4
.5
.8
.9
1.2
1.4
1.7
1.9
2.1
2.3
2.6
2.8
3.0
3.2
3.3
3.6
3.7
Millet,
Reed Canary
Ro
w Spacing
7.5"
.3
1.2
2.0
2.8
3.6
4.4
5.2
6.0
6.8
7.6
8.4
9.3
10.1 10.9 11.7 12.5 13.3 14.1 14.9 15.1
9.5”
.2
1.0
1.6
2.3
2.9
3.6
4.2
4.9
5.5
6.2
6.8
7.6
8.2
8.9
9.5
10.2 10.8 11.5 12.1 12.3
10"
.3
.8
1.4
2.0
2.6
3.2
3.8
4.4
5.0
5.6
6.2
6.8
7.4
8.0
8.6
9.2
9.8
10.4 10.9 11.5
Alfalfa, Red
Alsike, Crimson
Clover
Ro
w Spacing
7.5"
0
1.8
2.8
3.9
4.8
6.0
7.0
7.9
9.0
10.0 11.1 12.1 13.2 14.0 15.3 16.2 17.2 18.3 19.3 20.3
9.5”
0
1.5
2.3
3.2
3.9
4.9
5.7
6.4
7.3
8.1
9.0
9.8
10.7 11.4 12.4 13.2 14.0 14.9 15.7 16.5
10"
0
1.3
2.1
2.8
3.5
4.4
5.1
5.8
6.6
7.4
8.1
8.9
9.7
10.3 11.2 11.9 12.6 13.4 14.2 14.9
Small Seeds Attachment Seed Rate Charts
(Pounds per acre)
NOTE: Currently there is no 9.5” small seeds box available. The 9.5” chart was made using the 7.5” chart
and multiplying it by .8125 for the reduced number of rows for a 9.5” machine. The .8125 was based on
a 20’ precision drill which has 32 rows on a 7.5” machine and 26 rows on a 9.5” machine.