Cover Crop - Over-Wintering Mix
Best soil-enriching solution for gardeners preparing beds for spring planting.
Enhance your soil health with Sow True Seed's Over-Wintering Mix, a robust cover crop designed for late fall planting. This blend effectively retains essential nutrients and prevents soil erosion throughout the winter months. Come spring, it continues to grow, providing a versatile option for mulch or compost. Featuring Cereal Rye, Crimson Clover, and Hairy Vetch, this mix is guaranteed not to winter kill, ensuring reliable performance. With a recommended seeding rate of 1 lb per 300 sq ft, it's an efficient way to prepare your garden for the next growing season.
$11.95
Owner Satisfaction
4.7
/ 5
Category Rank
270
/ 6090
#270 in Seeds & Seed Tape
Price vs Category Average
+13%
Above average
Includes
Cereal Rye, Crimson Clover, Hairy Vetch
/ Cereal Rye, Crimson Clover, Hairy Vetch
Who it's for
- Eco-conscious farmers wanting to suppress weeds without chemical sprays
- Gardeners protecting vulnerable soil from harsh winter erosion
- Organic growers looking to naturally boost spring soil fertility
Who should skip it
- Budget-focused gardeners seeking low-maintenance, zero-cost soil management
- Busy growers unable to commit to strict seasonal maintenance schedules
- Farmers managing tight harvest windows for late-season crops
Performance breakdown
Soil Erosion Control
Dense root systems lock soil in place against harsh winter elements.
Nutrient Retention
Legume components actively fix nitrogen to enrich your garden beds.
Winter Hardiness
Reliable growth ensures your soil remains protected throughout the coldest months.
Termination Ease
Simple mechanical methods make clearing the patch effortless come spring.
Biomass Production
Generates significant organic matter perfect for future mulch or compost.
Planting Versatility
Optimized for late fall windows when other crops have finished.
Key Specs
Includes
Cereal Rye, Crimson Clover, Hairy Vetch
Winter Kill
Will not winter kill
Termination
Pull, cut or flatten in spring
Seeding Rate
1 lb per 300 sq ft
Plant Type
Grass
Life Cycle
Annual
Planting Season
Fall
USDA Hardiness Zone
Zone 6
Features
- Retains soil nutrients through winter
- Prevents soil erosion
- Continues growth in spring
- Versatile for mulch or compost
- Guaranteed not to winter kill
- Improves soil health
- Ideal for late fall planting
- Easy to terminate in spring
What customers say
Gardeners highly value this over wintering mix for its exceptional reliability and superior soil benefits. Users consistently report an outstanding germination rate, establishing a dense, uniform cover that effectively controls erosion. The mix proves robust against harsh winter conditions. A key positive theme is its long term impact on soil health, specifically its ability to fix nitrogen and significantly improve soil structure. While the initial price is noted, the consensus is that the proven efficacy and quality deliver excellent value by reducing the need for synthetic fertilizers. Overall, customers express deep satisfaction with this high performing, environmentally beneficial product.
Know before you buy
This mix is specifically designed for late fall planting. It should be sown after your main harvest is complete to ensure it establishes before the deep freeze.
No, this blend is guaranteed not to winter kill. The Cereal Rye, Crimson Clover, and Hairy Vetch will remain dormant or slow their growth during the coldest months and resume active growth in the spring.
Because this mix continues to grow in the spring, you will need to terminate it before planting your new crops. You can easily manage this by pulling, cutting, or flattening the plants to create a natural mulch or compost layer.
The recommended seeding rate is 1 pound of seed per 300 square feet. Be sure to measure your garden beds accurately to ensure you have enough coverage to effectively prevent soil erosion.
This mix is formulated to protect your soil structure by preventing erosion and retaining essential nutrients that might otherwise wash away during winter rain or snow. As it grows, it also works to improve overall soil health, creating a better foundation for your spring planting.
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