Alfalfa stands should be re-evaluated each year to monitor deterioration. The grower may wish to establish new seedlings when stands are less than the levels shown in the Alfalfa Stand Evaluation Guide below.
Stand Age |
Optimum Stand (Crowns/Sq Foot) |
Adequate Stand (Crowns/Sq Foot) |
---|---|---|
New Spring Seeding | 25-40 | 12-20 |
1st Hay Year | 12-20 | 6-10 |
2nd Hay Year | 8-12 | 4-6 |
3rd Hay Year & Older | 4-8 | 2-5 |
Expected Moisture | lbs. of Seed/Acre | Acres/Bag (50lbs) |
---|---|---|
Limited Irrigation or Favorable Dryland Direct Seeding | 15-18 | 2.8-3.3 |
With Companion Crop | 12-15 | 3.3-4.2 |
Full Irrigation | 18-20 | 2.5-2.8 |
Dryland | 10-12 | 4.2-5 |