Planting and Growing Guide for Borecole (Brassica rapa)
Description
Borecole, also known as Kale, is green leafy plant, that is good alternative for cabbage varieties. It is juiced for green smoothies. It has become a very popular and versatile vegetable. It comes in a wide variety leaf shapes and colours. Although mostly grown as a late summer or Autumn/Fall crop it can be grown almost all year in some zones as it is frost hardy. It tends to run to seed in hot weather. Best grown in partial shade, out of direct hot sun during the warmer months in the hotter areas. The small, tender Kale leaves can be eaten uncooked and added to salads.
Like all Brassicas, Kale or Borecole grows best in free, open-structured, well-drained and fertile soils. Add well-rotted manure or garden compost to the bed well before planting. Brassicas, such as Kale prefer neutral or slightly alkaline soils (ph 6.5-7.5). Do some soil tests before planting and add lime if necessary to correct the pH. Kale prefer firm soils and with shallow roots they do not like the soil being disturbed around their bases. Kale can multi-crop. Pick the outer leaves first and then working toward the center. Leave several of the small central leaves attached to the plants to encourage new growth and a new crop after 5-7 days.
Planting Guide
Seed Depth: Grow in the ground or in seed trays, planting out in about 4-6 weeks when soil temperatures are higher. Plant seeds about 5-8 mm (1/4 inch) deep. Plant in rows about 35-45 cm (15 inches) apart. Seeds will germinate in about 6-10 days;
Space between plants: Thin to 20-30 cm (12 inches) apart once the seedlings appear, or when transplanting.
Harvest Time: Harvest after 7-10 weeks, though early leaves can be picked earlier than this. Sow in small batches, early in the seasons, every 1-2 weeks, to provide a continuous long harvest from garden bed to plate.
Hints:
- Grows best in full sun or half shade
- Top-dress the soil with compost every 6-8 weeks to feed the plants and to keep the soil cool and moist
- Feed regularly to help the plant grow quickly
- Hardy plant that is easy to grow. Frost hardy, and frosts seem to improve the flavour.
- Add cups of good quality fertiliser to the row dug to a depth of 10 cm (3- 4 inches), and then back-fill with soil.
- Plant seeds in small batches, every 2 weeks or so, for continual harvest through summer
- Avoid growing in hot weather as plants will go to seed.
- Watch out for cabbage white butterflies, Cabbage worms and aphids
Disclaimer: The PlantWhatWhen vegetable planting guide is only designed for use as a very general reference for home gardening purposes. It is not to be used for farming, markets or commercial activities of any kind whatsoever. We take absolutely no responsibility for the accuracy and adequacy of the information provided on this site. We recommend that you consider your local climate, weather patterns and conditions when deciding what and when to plant in your home garden. It's entirely your own decision. Happy Gardening and Best Wishes!