Adjustments
10
PS20 Seed Cup Speed Increaser Kit 329-181A Assembly Instructions Manual No. 329-242MK
5/21/21
Seed Rate Chart (Standard)
Pounds per 1000 square foot and pounds per acre
IMPORTANT: Do Not
operate seed rate adjustment lever at -0- cup setting. Seed cup damage may occur.
Cup Setting
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Low Range
0
6.7
30.8
42.6
50.1
58.1
67.1
75.6
83.4
98.2
99.8
108
116
127
138
145
152
159
166
174
High Range
10.9
64.0
166
268
355
442
535
611
683
756
837
960
1056
1137
1259
1420
1529
1605
1675
1756
Alfalfa
(Pounds per 1000 Square Feet)
Low Range
0
0.15
0.70
0.97
1.15
1.33
1.54
1.74
1.91
2.25
2.29
2.47
2.67
2.91
3.16
3.33
3.48
3.64
3.81
4.00
High Range
0.27
1.60
4.16
6.69
8.88
11.0
13.4
15.3
17.1
18.9
20.9
24.0
26.4
28.4
31.5
35.5
38.2
40.1
41.9
43.9
Low Range
0
0.7
9.3
16.6
22.4
33.8
39.1
44
49.8
55.1
60.7
64.7
69.3
74.4
79.9
84.2
87.9
91.6
95.8
100.2
Low Range
0
0
0
0
0
0
0.1
0.1
0.2
0.3
0.3
0.4
0.4
0.5
0.5
0.6
0.7
0.7
0.8
0.9
Low Range
3.51
22.1
35.6
42.3
49.1
55.1
61.2
69.3
75.6
82.7
89
94.6
100
106
111.9 117.7 124.4 129.3 134.6 140.7
Low Range
0.08
0.50
0.81
0.97
1.12
1.26
1.40
1.59
1.73
1.90
2.04
2.17
2.29
2.43
2.57
2.70
2.85
2.97
3.09
3.23
Baffalo Grass
(Pounds per Acre)
Low Range
0
0
0
1.9
4.2
8.4
12.2
15.2
18.1
20.5
23.3
25.4
27.9
30.1
32.3
34.4
36.5
38.2
40.5
43.3
Baffalo Grass
(Pounds per 1000 Square Feet)
Low Range
0
0
0
0.04
0.09
0.19
0.28
0.35
0.41
0.47
0.53
0.58
0.64
0.69
0.74
0.79
0.83
0.88
0.93
0.99
High Range
0
0
0
0
0
0
3.0
8.9
15.2
23.3
52.7
60.5
84.1
95.6
117
130
140
150
163
183
Brome
(Pounds per 1000 Square Feet)
High Range
0
0
0
0
0
0
0.07
0.21
0.35
0.54
1.21
1.39
1.93
2.20
2.69
2.98
3.22
3.45
3.75
4.21
Low Range
0
24.2
39.6
58
64.6
78.6
88.3
97.2
108.1 117.2 126.3
137
146
155.1 164.6 173.3 181.2 187.9
197
201.9
High Range
11.3
59.2
169
284
380
454
547
633
734
812
908
991
1074
1140
1245
1371
1440
1529
1608
1671
Clover-Red
(Pounds per 1000 Square Feet)
Low Range
0
0.55
0.91
1.33
1.48
1.8
2.02
2.23
2.48
2.69
2.9
3.14
3.35
3.56
3.78
3.98
4.16
4.31
4.52
4.63
High Range
0.26
1.36
3.88
6.53
8.72
10.4
12.6
14.5
16.8
18.7
20.8
22.8
24.7
26.2
28.6
31.5
33.1
35.1
36.9
38.4
Creeping Red Fescue-Fine Blade
(Pounds per Acre)
High Range
0
0
0
0
0
1.5
4.1
6.5
18.3
46.8
108
147
150
194
200
209
257
280
325
345
Creeping Red Fescue-Fine Blade
(Pounds per 1000 Square Feet)
High Range
0
0
0
0
0
0.04
0.10
0.15
0.42
0.42
2.48
3.37
3.45
4.45
4.58
4.79
5.90
6.42
7.45
7.93
Fescue-Fine Blade
(Pounds per Acre)
Low Range
0
0
4.3
14.3
18.4
22.8
26.3
30.0
33.7
37.3
41.4
45.1
49.1
52.6
56.8
59.6
63.0
66.3
68.6
73.0
Fescue-Fine Blade
(Pounds per 1000 Square Feet)
Low Range
0
0
0.10
0.33
0.42
0.52
0.60
0.68
0.77
0.85
0.95
1.03
1.12
1.20
1.30
1.37
1.44
1.52
1.57
1.67
Fescue-K31
(Pounds per Acre)
Low Range
0
0
0
0
0.5
1.5
3.1
5.8
11.2
18.4
21.7
24.7
27.3
30.1
31.6
34.0
37.0
39.6
41.2
43.7
High Range
0
0
0
0.9
1.3
3.3
8.7
31.4
68.6
95.4
154
216
243
290
361
399
421
448
486
505
Fescue-K31
(Pounds per 1000 Square Feet)
Low Range
0
0
0
0
0.01
0.03
0.07
0.13
0.25
0.42
0.50
0.56
0.63
0.69
0.72
0.78
0.85
0.91
0.94
1.00
High Range
0
0
0
0.02
0.03
0.08
0.20
0.72
1.58
2.19
3.53
4.95
5.57
6.65
8.29
9.15
9.67
10.3
11.2
11.6
Hemp
(Pounds per Acre)
Low Range
0
0
1.4
6.3
19.1
30.7
42.8
53.0
62.1
69.5
76.7
84.9
91.1
98.4
104
111
117
123
129
136
Hemp
(Pounds per 1000 Square Feet)
Low Range
0
0
0.03
0.14
0.44
0.70
0.98
1.21
1.42
1.59
1.76
1.95
2.09
2.26
2.39
2.55
2.68
2.82
2.96
3.11
Kentucky Blue Grass
(Pounds per Acre)
Low Range
0
0
4.3
14.4
18.4
22.8
26.3
30.0
33.7
37.3
41.4
45.1
49.1
52.6
56.8
59.6
63.0
66.3
68.6
73.0
High Range
0
0.22
2.18
15.7
34.8
99.8
163
231
278
322
366
410
457
502
540
587
625
654
710
742
Kentucky Blue Grass
(Pounds per 1000 Square Feet)
Low Range
0
0
0.10
0.33
0.42
0.52
0.60
0.68
0.77
0.85
0.95
1.03
1.12
1.20
1.30
1.37
1.44
1.52
1.57
1.67
High Range
0
0.005
0.05
0.36
0.80
2.29
3.75
5.30
6.38
7.39
8.41
9.41
10.5
11.5
12.4
13.5
14.3
15.0
16.3
17.0
Alfalfa
(Pounds per Acre)
Bahia Grass
(Pounds per Acre)
Bahia Grass
(Pounds per 1000 Square Feet)
Bermuda
(Pounds per Acre)
Bermuda
(Pounds per 1000 Square Feet)
Brome
(Pounds per Acre)
Clover-Red
(Pounds per Acre)
