You can plant containers with vegetable seeds or transplants ... broccoli (2), cabbage (1 or 2), kale (2), Brussels sprouts (1), cauliflower (1). In a 5-gallon container, you could plant three ...
As a cold-hardy plant, kale can be grown in the middle of winter, allowing you to access your nutritious smoothie ingredient no matter the season. You can also grow kale in pots, raised beds, or ...