Brussels Sprout
Brassica oleracea var. gemmifera
Zones 1–8
Growing
Brussels sprouts prefer cool weather. They are hardy and can withstand a hard freeze. Aim for a soil pH between 6.0 and 7.5 so the plant can take up nutrients. The plants develop a single, upright stem, so they suit container gardening if the medium drains well and never becomes waterlogged.
As the season progresses, watch the developing buds along the stem. Unlike some other brassicas, the crop is the lateral buds rather than a central head. Harvest the sprouts individually once they reach the desired size. Pick them when they are ready to use, as they do not ripen once removed from the plant.
For long-term use, keep harvested sprouts unwashed to prevent rot. Blanch them before freezing, or store them in a cool, dark cellar or the refrigerator. They can also be fermented or pickled.
| Sun | full sun |
|---|---|
| Water | medium |
| Grow time | >150 days |
| Height | 1–3ft |
| Spacing | 12–24in |
| Full sun | ✓ |
|---|---|
| Part shade | ✓ |
| Shade | ✗ |
| Life cycle | biennial |
|---|---|
| Category | brassica |
| Growth habit | upright |
| Season | cool |
| Frost tolerance | hardy |
| Height | 1–3ft |
| Spacing | 12–24in |
| Days to maturity | over 150 |
| Water | medium |
|---|---|
| Drainage | well drained |
| Soil ph min | 6.0 |
| Soil ph max | 7.5 |
| Propagation | |
| Seed | ✓ |
| Cutting | ✗ |
| Division | ✗ |
| Graft | ✗ |
| Tuber bulb crown | ✗ |
| Transplant | ✗ |
| Container ok | ✓ |
| Pollination | self fertile |
| Pollinator friendly | ✓ |
| Toxic parts | |
| Leaves | ✗ |
| Seeds | ✗ |
| Raw | ✗ |
| Wash before storing | ✗ |
|---|---|
| Ripens off plant | ✗ |
| Curing days | none |
| Shelf life | over 3mo |
| Storage methods | |
| Room temp | ✗ |
| Cool dark | ✓ |
| Fridge | ✓ |
| Freeze | ✓ |
| Can | ✓ |
| Dry | ✓ |
| Ferment pickle | ✓ |
| Blanch before freezing | ✓ |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sow | no | yes | yes | yes | no | no | no | no | no | no | no | no |
| Harvest | no | no | no | no | no | no | yes | yes | yes | yes | yes | no |