Calabrese broccoli: How to Grow, Harvest, Fertilize, and Use Calabrese broccoli
Written By: Rob Gardener Last Updated:
My Journey Growing Calabrese Broccoli
Introduction
As a seasoned gardener, I've had the pleasure of growing a variety of vegetables, but none as rewarding as Calabrese broccoli. This Italian heirloom variety has captured my heart with its unique flavor and versatility. In this article, I'll take you through my journey of growing Calabrese broccoli, from selecting the right seeds to harvesting the perfect florets.
Choosing the Right Seeds
When selecting seeds for my Calabrese broccoli, I looked for ones that were specifically bred for their unique characteristics. I opted for a reputable seed company that supplied high-quality, non-GMO seeds. The packet of seeds came with detailed instructions and guidelines for growing this particular variety. I made sure to choose a sunny spot with well-draining soil, as Calabrese broccoli prefers full sun and a slightly acidic pH.
Preparing the Soil
Before sowing the seeds, I prepared the soil by adding compost and well-rotted manure. I also checked the pH levels of my soil, ensuring it was within the optimal range for Calabrese broccoli. I then raked the soil to create a smooth surface, ready for sowing the seeds.
Sowing the Seeds
I sowed the seeds in late spring, when the weather was warm and dry. I followed the recommended sowing depth and spacing, which was about 1-2 inches deep and 18-24 inches apart. I covered the seeds with a thin layer of fine compost, keeping the soil consistently moist.
Watering and Mulching
Once the seeds were sown, I made sure to keep the soil consistently moist but not waterlogged. I watered the seedlings regularly, especially during hot summer days. To retain moisture and suppress weeds, I applied a thin layer of mulch around the plants.
Supporting the Plants
As the seedlings grew, I provided support for the plants to prevent them from toppling over. I used stakes and a cloche to keep the plants upright and protect them from wind and pests. This support also helped me to maintain a uniform height, allowing for easy harvesting.
Pest and Disease Management
As the plants matured, I kept a close eye out for pests and diseases that could damage my Calabrese broccoli. I used organic methods to control aphids, slugs, and snails, applying neem oil and crushed eggshells to deter them. I also kept an eye out for signs of club root disease, using copper-based fungicides to treat affected plants.
Harvesting the Broccoli
After about 55-65 days of growth, my Calabrese broccoli was ready to be harvested. I carefully inspected each plant, selecting the largest and healthiest florets. I cut the broccoli at the base of the stem, leaving a small amount of stem attached to the plant. I then placed the harvested broccoli in a bucket of cold water to cool it down and preserve its flavor.
Conclusion
Growing Calabrese broccoli has been a rewarding experience, and I'm thrilled with the results. With the right seeds, soil, and care, this Italian heirloom variety has proven to be a true gem. Whether you're a seasoned gardener or a beginner, I highly recommend trying your hand at growing Calabrese broccoli. Its unique flavor and versatility make it a perfect addition to any meal. Happy gardening!
Additional Tips and Variations
- To add an extra layer of protection, I applied a layer of fine mesh around the plants to prevent flea beetles and other pests from damaging the leaves.
- I also experimented with different varieties of Calabrese broccoli, including 'Bella di Sicilia' and 'Marschino', each with its unique characteristics and flavor profiles.
- To make the most of my harvest, I preserved the broccoli by freezing it in ice cube trays or pickling it in vinegar and spices.
References
- 'Calabrese Broccoli' by The New Seed Starter's Handbook by Nancy Bubel
- 'Calabrese Broccoli' by The Vegetable Gardener's Bible by Edward C. Smith
- 'Calabrese Broccoli' by The Royal Horticultural Society (RHS)