Supporting Alfalfa Regrowth and Soybean Nutrition

Alfalfa and soybeans are very different crops, but they share something important — both are heavy nutrient users that respond well to balanced fertility programs. Whether you’re managing alfalfa after first cutting or supporting soybean performance through the season, potassium and sulfur both play important roles in helping these crops perform.

Understanding where products like DropKick fit into these situations can help growers make better decisions about timing and program design. DropKick is a 4-0-20-8S with 0.5% boron, typically applied at a general rate of 1–2 qt/ac depending on crop needs and program goals.

DropKick on Alfalfa

First cutting removes a significant amount of potassium from alfalfa fields, and those nutrients need to be replaced to support strong regrowth and stand persistence. This is why many growers switch from Forage Factor to DropKick after first cutting.

With its higher potash value, DropKick helps replace nutrients removed by harvest while supporting plant strength and stress recovery. Sulfur also plays a role in nitrogen utilization, helping the plant efficiently use available nutrients to support regrowth.

Many growers position DropKick shortly after first cutting or ahead of the next regrowth cycle as part of their fertility program. Maintaining potassium levels at this stage can help support a stronger leaf-to-stem ratio, which directly impacts forage quality and feed value.

DropKick on Soybeans

Soybeans also respond well to balanced fertility, particularly when it comes to potassium and sulfur. Potassium supports plant health, water movement, and stress tolerance, while sulfur helps support efficient nitrogen utilization during key growth stages.

DropKick can be positioned in soybean programs as part of a planned foliar pass to help maintain nutrient balance and support plant performance. Sulfur can be especially important in helping the plant efficiently utilize nitrogen produced through nodulation.

Applying DropKick with your fungicide pass during reproductive growth can help support pod fill and maximize yield potential. Pairing that application with 4 ounces of NanoPro can help optimize fungicide performance while improving overall plant response.

Pairing DropKick with Sweet ‘n Loam

DropKick applications in both alfalfa and soybeans are commonly paired with Sweet ‘n Loam to help support soil biology and nutrient efficiency. The carbon source helps feed soil microbes, which play a role in nutrient cycling and availability.

Together, they help support both the plant and the soil as part of a complete fertility program.

Building Better Programs

Strong fertility programs focus on timing and how products work together. Whether it’s switching to DropKick after first cutting in alfalfa or positioning it in soybeans, the goal is the same — support soil function and help crops use nutrients efficiently.

If you’d like to learn more about where DropKick fits in your program, contact the Sugar Creek Ag team.