If you have land available for alfalfa in late summer, optimal seeding dates are July 15 through August in the Upper Midwest; closer to July 15 for northernmost regions. For growers in warmer climates, seeding into early September is acceptable.
How long does it take for alfalfa seed to germinate?
deep. Merely sprinkle the seeds evenly onto the soil and cover lightly with dirt. Use about ¼ pound of seeds per 25 square feet and space rows about 18 to 24 inches (46-61 cm.). You should begin to see sprouts within seven to ten days.
How cold can alfalfa seedlings survive?
Very young alfalfa seedlings can tolerate temperatures maybe as low as 20 degrees. Thus, freezing usually isn’t a problem early on. The danger of freezing actually is greater after alfalfa reaches the third or fourth trifoliate leaf stage, or about 4 inches tall, which it is likely to do by late April or early May.
How early can you plant alfalfa?
Spring alfalfa should be planted from early April to early May. The month of choice for planting spring alfalfa is April. The crop can be planted into May in irrigated situations. While planting alfalfa in the fall increases the amount of forage produced the first year, planting alfalfa in the spring is less risky.Will alfalfa reseed itself?
Alfalfa is a crop that naturally tends to lessen its density over time because alfalfa doesn’t reseed itself. … If population density is very low then a grower could consider planting a new field or interseeding with other species/grasses to improve the current crop.
Does frost seeding alfalfa work?
Alfalfa does not frost seed well because its germination is variable at cool temperatures. There are several benefits to adding legumes to pastures including higher quality forage as well as nitrogen to support grass growth.
Does alfalfa take a lot of water?
Alfalfa is a high water use crop because it has a long growing season, a deep root system, and a dense mass of vegetation. … Commonly cited ranges in water requirements for alfalfa are 18 to 36 inches of water per season. Alfalfa is quite tolerant of drought or extended periods without highly available water.
How deep should alfalfa be planted?
One quarter to 3/8 inch seeding depth is ideal for most soil types; emergence drops off significantly when alfalfa is seeded over an inch deep. Too-fine seedbeds may result in sealing or crusting on some soils.How many pounds is alfalfa seed per acre?
Seeding rates should be between 12 and 15 pounds per acre. Prescribed seeding rates are designed to provide several times the seed needed to achieve optimal yield under ideal growing conditions.
How much does a bag of alfalfa seed cost?Alfalfa seed of modern varieties can cost over $4.00 per pound, while older varieties can be purchased for $2.00 per pound or less.
Article first time published onWhat temperature kills alfalfa?
Severe Frost – temperatures below 26°F Temperatures for an extended period in the low twenties (20°F – 25°F) may kill established alfalfa or red clover.
Can alfalfa survive frost?
Alfalfa is relatively cold tolerant Alfalfa can generally withstand temperatures down to 24F for several hours without damaging more than the leaves in the mid- to upper-canopy. Temperatures from 25F to 30F may freeze leaves, but will likely not kill the apical meristem (bud) at the top of the plant.
What does frost do to alfalfa?
A freeze that penetrates about halfway down into the alfalfa canopy will likely kill the top-most stem tip/growing points. These plants will continuing to grow too, producing more branching below the freeze zone; others may produce new stems from below ground, crown buds.
What happens if you don't cut alfalfa?
If it stays dry those new shoots could die off. Once your alfalfa does receive enough rain for regrowth it might regrow a little faster if it’s cut, but it also will regrow following sufficient rain without cutting. In most cases, it’s not worth the cost and time involved to shred, clip, or harvest low-yielding hay.
Can you mix clover and alfalfa?
ADDED NUTRITION: Overseeding an alfalfa field with frosty berseem clover can increase the nutritional value and yield of hay. Frosty berseem clover mixed with alfalfa can boost yields of hay by almost 30%. … “Overseeding clover can bump up the protein in the hay, but you still have basically an alfalfa-based feed.”
What is a good fertilizer for alfalfa?
Newly seeded alfalfa can benefit from 10-15 lb of nitrogen fertilizer per acre to ensure a good start, particularly on sandy or low organic matter sites and with early spring plantings into cold soils.
How long does it take alfalfa to emerge?
Alfalfa seed germinates best at soil temperatures between 65-85°F. If soil temperature is 40°F, it takes alfalfa six days to germinate, but only two days at 65°F.
What soil is best for growing alfalfa?
Alfalfa does well on well-drained soil rather than wet, heavy clay soils and requires good soil pH ranging from 6.5 to 7.0. If your soil pH is lower than 6.5, symbiotic nitrogen fixation may not function properly.
How much does it cost to grow an acre of alfalfa?
Cropland with district water suitable for alfalfa production typically ranges in value among counties from $15,000 to $25,000 per acre. The land in this study is owned by the grower and cost $15,000 per acre. Small farms (50 acres and less) tend to have higher land costs than farms over 50 acres.
Can you broadcast hay seed?
Broadcast – Seed may be broadcast by using whirlwind or end gate seeders. Cover seed with ¼ inch of soil or less. Roll, cultipack or use some other suitable method to firm seedbed before and after seeding.
Can you plant alfalfa in March?
Maybe more important is to make sure that March-seeded alfalfa is planted on well-drained soils to minimize seedling diseases and don’t till soils or plant into soils that are too wet. It’s better to wait. It is a bit risky to plant your alfalfa in March. Fortunately, most years it works fine.
Can I broadcast pasture seed?
Broadcast seeding is the most basic seeding method. It can be done with a hand-held seed spreader (for smaller pastures) or a larger spreader attached or pulled by an ATV, truck or small tractor. Broadcast seeding works best in combination with conventional tillage.
How many bales of alfalfa can you get per acre?
1st of all how are you seeding? How many lbs of alfalfa per acre, then we may be able to give you a more accurate response. 100 50 lbs bales about @ acre would be a good average on 1st cut, but depending on seeding, soil and fertilization could be up to 150 bales.
Can you over seed alfalfa?
What forage species can be used to thicken a thin alfalfa stand? Most producers would probably prefer to overseed additional alfalfa into a thin stand. However, overseeding alfalfa stands over one year old with additional alfalfa seed is not recommended due to the likelihood of autotoxicity issues.
How much does Roundup Ready alfalfa seed cost?
With Roundup Ready alfalfa seed costing about $8/lb, growers may be looking for ways to reduce establishment costs. Fortunately, the seed itself can provide much of that help.
Can you overseed alfalfa into grass?
Grasses typically will typically overtake the alfalfa over time. Thus overseeding alfalfa into existing alfalfa can work in some cases, but is fraught with risk.
Can you drill alfalfa?
A good alfalfa seedbed is one that makes you want to bring friends to the field and say, “I did that.” If your seedbed is not that good, don’t plant alfalfa. Use a drill to plant. Do not broadcast seed and till it in. If you can’t use a drill, don’t plant alfalfa.
What animals eat alfalfa?
Deer, elk, antelope, gophers, mice, and rabbits eat the alfalfa. In turn, hawks, eagles, migratory birds, and other predatory mammals such as coyotes and cougars hunt for birds and rodents that inhabit alfalfa fields. Ultimately, scavengers such as coyotes and vultures eat the dead animals and complete the food chain.
What do you plant after alfalfa?
The best rotational crops following alfalfa are cereal crops and annual forage grasses. Small grains can benefit from nitrogen released after alfalfa is plowed. Corn and sorghum could also follow alfalfa in those areas where rainfall is adequate or where irrigation is available.
How much does it cost to reseed 1 acre?
Grass Seeding MethodCost per Acre (Labor Included)Aeration and Overseeding$680 – $1,050Hydroseeding$2,000 – $4,000
How much can you make growing alfalfa?
Over a three-year average, alfalfa returns a profit of $98.82/acre compared to a $44.77/acre return for corn and $39.68/acre for soybeans, Miller estimated using information from Midwestern farms compiled through the FINBIN database.
