7.5 in. Row Spacing Rate Chart

Notches on Seed Index		4		8		12		16		20		24	28	32	36	40	44	48	52	56	60
Seed	Pounds Per Acre for Drills with 7.5 in. Row Spacing
Wheat		20	29	38	47	58	68	80	91	103	115	128	154	180	207	235	263	290	318
Barley			19	27	34	41	48	57	64	72	80	89	104	121	138	156	174	192	211	230
Oats or Safflower				21	27	33	38	45	50	56	63	68	82	94	108	120	133	147	161	175	188
Rye			26	34	43	52	61	69	78	87	96	105	124	143	163	182	201	221	241
Rice-Short Kernel								47	56	65	72	78	90	102	118	135	155	176
Rice-Long Kernel								41	48	55	61	66	78	90	102	118	133	152
Peas						63	78	94	110	127	143	160	196	233	271	312	353	397	442	486
Soybeans or Navy Beans				25	41	55	68	83	98	113	130	147	182	215	252	288	323	358	391	423	452
Buckwheat				27	34	40	48	57	66	74	83	93	112	131	150	173
Sorghum or Vetch		17	25	34	43	52	61	71	81	92	102	113	137
Crested Wheat Grass				10	11	15	17	20	22	25	28	30	37
Alfalfa or Rape	9	16	21	29	36	43	50	58
Millet	10	17	24	30	38	45	53	62
Flax or Sudan Grass		13	20	28	35	43	49	56	64	72