Cold Crops
Plant cold crops in the late summer to early fall and they will produce throughout fall and winter. Leafy fall crops taste better in the fall as the cooler temperatures release simple sugars in the plant making them sweeter. Also, once temperatures get cooler there are fewer pests to deal with.
The Cabbage White butterfly has been prevalent this season and it is best to treat your plants with an insecticide that gets caterpillars. Just spray the leaves and small stems. Plants to treat to prevent an infestation are cabbage, kale, collards, broccoli, spinach, and any others that you spot the little green
looper caterpillar eating. BT (Bacillus thuringiensis) works well in getting the green looper and is organic.
Fall cold crops are best if planted out of winter winds and in part to full sun. Transplants work well or you can plant seeds in early August directly in the soil but, understand soil temperature is the indicator of germination and they prefer cooler soil to do so. Cold crops that prefer cooler soil may not emerge for a time. Depending on how long summer heat and soil dryness persists, a later planting may be desirable when nights cools down and dew is abundant to hold soil moisture.
3 tips for fall planting:
- With fall crops being root crops make sure that your soil is mixed nicely to the depth of six inches.
- Apply a fertilizer lower in Nitrogen higher in Phosphorous and Potassium to root crops and one higher in Nitrogen and slightly lower in Phosphorous and Potassium on leafy crops. Keep in mind micro-nutrients should in fall fertilizers.
- Plant fast growers like lettuce weekly so you have it available for longer harvest. Stagger turnip plantings as they will grow for most of the winter.
Planting information:
| Crop |
Planting |
When |
Harvest |
| Broccoli |
15" apart / transplant |
late July-Early Sept |
8 heads |
| Brussels Sprouts |
18" apart / transplant |
late July-Early Sept |
5 bs |
| Cabbage |
18" apart / transplant |
late July-Early Sept |
7 heads |
| Chinese cabbage |
18" apart / transplant |
late July-Early Sept |
10 heads |
| Carrots |
3" apart / seed/ transplant |
July - mid-Aug |
10 lbs. |
| Cauliflower |
24" apart / transplant |
July - mid-Aug |
5 heads |
| hard |
6" apart / seeds/ transplant |
Aug-September |
20 plants |
| Collards |
18" apart / transplant / seed |
July - mid-Sept |
10 lbs. |
| Kale |
15" apart / seeds/ transplant |
July - mid-Sept |
40 lb |
| Leeks |
3" apart / transplant |
August |
15 heads |
| Lettuce/Leaf |
8" apart / seeds / transplant |
Aug - Sept |
15 heads |
| Lettuce/Head |
6" apart / seeds/ transplant |
Aug - Sept |
20 heads |
| Mustard |
12" apart / seeds / transplant |
Aug - early Sept |
10 bs |
| Radish |
1" apart / seeds / transplant |
Aug - Sept |
60 roots |
| Rhubard |
36" apart / crowns |
Perennial |
20 stalks |
| Rutabagas |
4" apart / seed / transplant |
July- early Sept |
15 lbs |
| Spinach |
4" apart / seed / transplant |
September |
7 lbs |
| Turnips |
4" apart / seed / transplant |
Sept - Oct |
15 lbs |
|
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