Timing Is Everything
Aim to sow brassicas including kale, turnips, radishes, rape, and forage-friendly hybrids in late summer through early fall. In northern areas, target late July to early August; for mid-latitudes, late August to September works best. In the South, you can plant through October. To optimize leaf growth before frost, sow roughly 45-50 days before your average first frost date.
Why Brassicas Work So Well
- Highly Nutritious & Widely Preferred: Boasting protein levels often above 30%, brassicas become even more appealing to deer once frost converts plant starches to sugar.
- Long-Lasting Forage: Many varieties produce edible bulbs (like turnips and radishes) that deer will dig up and feed on throughout winter.
- Soil Benefits: Their deep roots help break up compacted soil and return organic matter after frost kill, providing a nutrient boost for future plantings.
Smart Planting Practices
- Prepare the Seedbed Well: Clear out existing vegetation with light tillage or herbicide. Add lime or fertilizer based on soil testingor use a general-purpose 19-19-19 blend if you're unsure.
- Seed & Cover Properly: Broadcast seed and lightly cover with 1/8-1/4 inch of soil. Firm the seed into place using a cultipacker or by driving over the plot with an ATV.
- Avoid Overseeding: Give bulb-producing brassicas room to develop fully seeding too densely hampers bulb size and reduces root mass.
- Rotate Annually: Avoid disease and soil fatigue by not replanting brassicas in the same plot for more than two consecutive years.