Romanesco cabbage

J F M A M J J A S O N D
Sowing indoors
Sowing outdoors
Planting
Harvest

How to sow Romanesco cabbage successfully under cover?

To sow Romanesco cabbage successfully under cover, you should sow it in spring, around March. Use individual containers such as cups or pots filled with good quality potting soil. Sow one seed per cup about 1 cm deep.

Maintain a constant temperature of around 15-18°C to encourage germination. Water regularly to keep the soil moist, but avoid excess water, which could cause the seeds to rot. Good light exposure is also essential for optimum growth.

Once the plants are well developed and there is no risk of frost, you can transplant them into the ground. Prepare a soil enriched with compost and well drained, in a sunny spot.

By following these simple tips, you'll be able to grow beautiful, healthy and tasty Romanesco cabbages without the need to use chemical fertilisers.

Sowing Depth
1 cm
Germination Time
5 days
Germination Temperature
12 °C

How do I sow Romanesco cabbage outdoors?

To sow Romanesco cabbage outdoors, it's best to wait until late winter and early spring, when temperatures start to warm up. Prepare the soil by working the soil deeply and adding compost to enrich the soil naturally.

Create furrows about 30 cm apart and place the romanesco cabbage seeds 5 cm apart. Cover the seeds lightly with fine soil and tamp gently. Make sure you keep the soil moist, but not soggy, by watering regularly.

It is important to protect young plants from pests, such as slugs, by placing crushed eggshells around the plants. Also be sure to keep an eye out for diseases and treat naturally if necessary, for example with a decoction of horsetail.

By following these growing tips, you'll be able to get beautiful, tasty and healthy Romanesco cabbages for your consumption.

Exposure
Full Sun
Sowing Depth
1 cm
Plant Spacing
70 cm
Row Spacing
70 cm
Germination Time
5 days
Germination Temperature
12 °C
Soil Type
Humus-rich
Soil pH Preference
Neutral

How do I plant Romanesco cabbage?

To grow Romanesco cabbage, it is best to plant it in the ground in autumn for harvesting the following spring. Choose a sunny spot with well-drained soil rich in organic matter. Before planting, loosen the soil by spading it deeply.

Sow the seeds about 1 cm deep, spacing them about 40 cm apart. After emergence, thin out the plants to keep only the most vigorous, spacing them 60 cm apart.

If you prefer to transplant plants that have already been grown, do so in the spring, keeping to the same planting distances. Water regularly without excess, taking care to keep the soil moist but not soggy. Romanesco cabbage appreciates regular but light watering.

Finally, keep an eye out for pest attacks such as slugs and caterpillars. In natural gardening, encourage biodiversity to limit these attacks by installing companion plants such as nasturtium or mint. By following these simple tips, you'll get beautiful, healthy and tasty Romanesco cabbages.

Exposure
Full Sun
Frost Hardiness
Frost Resistant
Plant Spacing
70 cm
Row Spacing
70 cm
Soil Type
Humus-rich

How do I harvest Romanesco cabbage?

Romanesco cabbage is generally harvested in autumn, when the heads are well formed and starting to take on a bright green colour. To harvest it, simply cut the head off at the base using a sharp knife. Be careful not to damage the leaves around the head. Once harvested, Romanesco cabbage can be kept for one to two weeks in the fridge. It's important to keep it in a perforated plastic bag to prevent it drying out. If you prefer to keep it for longer, you can also blanch Romanesco cabbage and freeze it for up to 6 months. To do this, simply immerse the cabbage florets in boiling water for a few minutes, then cool them quickly in iced water before putting them in the freezer. This way, you'll be able to enjoy your Romanesco cabbage harvest for several months.

Seed Storage
5 years
Propagation
Sowing
Romanesco cabbage
Characteristics
  • Lifecycle : Annual
  • Exposure : Full Sun
  • Frost Hardiness : Frost Resistant
  • Cultivation Difficulty : Medium
  • Adult Height : 60 cm
Sowing & Planting
  • Sowing Depth : 1 cm
  • Plant Spacing : 70 cm
  • Row Spacing : 70 cm
Maintenance
  • Maintenance : Moderate
  • Water Requirements : Moderate