Grow your very own superfood with Calabrese Samson F1 broccoli seeds. Named after the sun-soaked region of Calabria in Italy, this outstanding variety produces large, tightly packed heads with a rich green colour—just what you want from a classic Calabrese broccoli. And once you've harvested the head, you'll be treated to its delicious side shoots, giving you even more broccoli per plant to add to all your favourite recipes. Packed with vitamins, minerals, and antioxidants, these broccoli seeds thrive in sunny spots with fertile, well-drained soil, making it a rewarding addition to your veggie patch. Once grown, you’ll be rewarded with a delicious, versatile vegetable that you can steam, roast, or add to your stir-fries. Pair your Calabrese broccoli with carrot seeds and leek seeds to create colourful and nutrient-rich meals straight from your garden. And while you’re here, explore the rest of our vegetable seeds collection for even more delicious and healthy veg!

How to Sow Seeds

Method: Direct sow
Growing notes: Sow Calabrese Samson F1 Broccoli seeds 5mm (1/4in) deep in a seed tray or directly into a prepared garden bed with fertile, well-drained soil. Lightly cover the seeds with fine soil and gently firm down. Water thoroughly after sowing to ensure the seeds are settled in. Broccoli seedlings usually appear within 7-14 days.

When they get large enough to handle, transplant them to their final growing position, spacing the plants 60cm (24in) apart to allow room for their large heads to develop. Choose a sunny spot for the best results, and keep the soil moist throughout the growing period. Apply a general-purpose fertiliser or organic feed during the growing season to support healthy growth. Harvest the main broccoli heads 12-16 weeks after sowing, when the heads are tight and fully formed. After the main head is harvested, the plant will continue to produce side shoots for extended cropping.

When to Plant

General: Autumn and early Winter.

Growing Needs

Water requirement: Moderate

Plant Characteristics

Suitable for small spaces: Yes
Suitable for pots / containers: Yes