Brussels Sprouts in Dundee
Brassica oleracea (Gemmifera Group)
Brussels sprouts are a hardy winter brassica (cabbage family) that form sturdy, leafy stems often around 60–90cm tall. They produce edible mini-cabbage buds along the stem from autumn through winter. Thanks to their cold tolerance, sprouts remain productive into late winter, and frost actually improves their sweetness.
- Height
- 90cm
- Sunlight
- Full Sun
- Water
- Moderate Water
Growing Guide
Step-by-step instructions for growing Brussels Sprouts
Planting Calendar
Growing Guide for
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Time your sowing and transplanting to ensure Brussels sprouts are ready for picking over the festive period.
Sow Seeds Indoors
5 Apr – 20 AprSow seeds indoors in modules around 5th April - 20th April for a Christmas harvest. Cover with of compost and keep at until germination.
Prick Out Seedlings
26 Apr – 3 MayPrick out seedlings into individual pots once they have true leaves, around 26th April - 3rd May. Handle carefully to avoid damaging the stems.
Harden Off Plants
17 May – 24 MayHarden off plants over 7-10 days around 17th May - 24th May to prepare them for outdoor conditions.
Transplant Outdoors
19 May – 2 JunTransplant seedlings to their final position around 19th May - 2nd June. Space them apart and firm the soil well around each plant.
Install Pest Protection
26 May – 2 JunCover plants with fine netting and fit brassica collars immediately after transplanting to protect against common pests.
Feed Plants
9 Jun – 8 Novevery 4 weeksApply a nitrogen-rich fertiliser every 28 days from 9th June until 8th November to support growth through the season.
Harvest for Christmas
8 Nov – 7 JanHarvest sprouts from the bottom of the stalk upwards around 8th November - 7th January. Pick them when firm and walnut-sized; frost sweetens the flavour, making them perfect for festive meals.
Companion Plants
Tap a plant to see why it works (or doesn't) with Brussels Sprouts.
Good companions
Plants to avoid
Why companion planting matters
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
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