Blues cabbage: How to Grow, Harvest, Fertilize, and Use Blues cabbage
Written By: Rob Gardener Last Updated:
Growing Blues Cabbage: A Personal Journey
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As a gardener, there's nothing quite like the satisfaction of growing your own food. For me, one of the most rewarding experiences has been cultivating a crop of Blues Cabbage. In this article, I'll take you through my journey, from seed to harvest, and share the lessons I've learned along the way.
Getting Started
Growing Blues Cabbage is a great way to add some color and nutrition to your salads, slaws, and sauerkraut. But before you can start harvesting, you'll need to get started with the basics.
To begin, I started by selecting a location that gets full sun to partial shade. Blues Cabbage prefers cooler temperatures, so it does best in areas with average temperatures between 60-70°F (15-21°C). I also made sure to choose a spot with well-draining soil, as the cabbage likes to stay moist but not waterlogged.
Sowing the Seeds
Next, I sowed my seeds indoors about 8-10 weeks before the last frost date in my area. This gives the seedlings a head start on the growing season, and allows them to get established before being transplanted outside.
I used a good quality seed starting mix, and planted the seeds about ¼ inch deep and 1-2 inches apart. I covered the seeds with a thin layer of the mix, and then watered them gently but thoroughly.
Transplanting to the Garden
Once the seedlings had 2-3 sets of leaves, I transplanted them outside to their final positions. I made sure to harden off the seedlings by gradually exposing them to the outdoor elements over the course of 7-10 days.
I planted the seedlings 12-18 inches apart, and made sure to water them regularly. I also added a layer of mulch around the plants to help retain moisture and suppress weeds.
Caring for the Cabbage
Once the plants were established, I made sure to provide them with regular care. This included:
- Watering them regularly, but avoiding overwatering
- Fertilizing them with a balanced fertilizer once a month
- Pruning off any damaged or diseased leaves
- Applying a layer of compost or manure around the base of the plants
Pests and Diseases
As with any crop, Blues Cabbage is susceptible to pests and diseases. Some of the most common issues I've encountered include:
- Aphids: These small, soft-bodied insects can be a real problem for cabbage plants. To control them, I use neem oil and introduce natural predators like ladybugs and lacewings.
- Slugs and snails: These slimy pests can do a lot of damage to young cabbage plants. I use copper tape and crushed eggshells to deter them.
- Club root: This fungal disease can cause the roots of the plant to become distorted and the leaves to become discolored. I use a fungicide and practice good sanitation to prevent the spread of the disease.
Harvesting
After about 80-100 days, the Blues Cabbage plants should be ready to harvest. I look for the first signs of maturity, such as the leaves starting to turn a deep blue color and the core becoming compact and tight.
I use a sharp knife to cut off the leaves at the base of the plant, leaving about 1-2 inches of stem attached. I also trim off any damaged or diseased leaves to prevent the spread of disease.
Conclusion
Growing Blues Cabbage has been a rewarding experience for me, and I hope this article has inspired you to try it out for yourself. With the right care and attention, this versatile crop can provide you with a bounty of delicious and nutritious food throughout the growing season.