Albert Lea Seed

Cover Crops

Biomass / Weed Suppression

Cover crops are an essential component of building healthy soils on the farm. They can protect soil from erosion, contribute to organic matter formation, reduce weed pressure, and break recurring pest and disease cycles. Biomass/Green Manure cover crops are non-legume cover crops that do not fix nitrogen but protect and build your soil.

Biomass / Weed Suppression Selection Grid

SPECIES

P & K Scavenger

Nitrogen
Scavenger

Soil Builder

Erosion Control

Weed Control

Quick Growth

Dry Matter (lb/A/yr) 

Cover Crop Radish

VG

E

VG

VG

E

VG

4000-7000

Mustard

G

G

VG

VG

VG

VG

3000-9000

Dwarf Essex Rape

VG

VG

G

VG

VG

VG

2000-5000

Buckwheat

E

P

G

F

E

E

2000-4000

Winter Rye

VG

E

E

E

E

E

2000-10000

Oats

F

VG

G

VG

E

E

2000-10000

Annual/Italian Ryegrass

G

VG

VG

VG

VG

E

2000-9000

Sorghum-Sudangrass

G

E

E

E

VG

E

8000-10000

E = Excellent; G = Good; F = Fair; P = Poor

Your choice of cover crop species or mixtures will depend on your crop rotation, what time of year you are planting, and the potential benefits you hope to gain:

We strive to carry a wide selection of certified organic and conventional, untreated cover crop species that fits the needs of our customers and we continue to integrate new and emerging crops into our lineup. Whatever the need and no matter the field size, Albert Lea Seed carries a diverse variety of cover crop species to fit your rotation.