Green in the Snow
A reliable, hardy variety for cool-weather sowings with good flavour and steady leaf production.
Brassica juncea

A fast leafy brassica for the UK garden. Sow little and often, keep the soil evenly moist, and give light shade in heat to help delay bolting.
30 cm · Full Sun · Moderate Water
Calibrated to Bristol · last frost ≈ 19 Apr
| Activity | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sow outdoors | No | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No |
| Harvest | No | No | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
What to do through the growing season
01
Sow small batches around 29th March - 28th September, deep. Sow a fresh batch every 14 days.
02
After each sowing, once seedlings are large enough to handle, thin to apart. Snip extras at soil level so you do not disturb the roots you want to keep.
03
From 29th March, cover each sowing with mesh from sowing or as soon as it emerges. Hand-pick slugs or use a barrier. Keep this up through 2nd November.
04
After each sowing, keep the soil evenly moist from 29th March through 2nd November. Dry, hot spells can trigger bolting. Water at the base.
05
Start picking after each sowing from 19th April, as soon as the leaves are young enough to eat. Cut outer leaves little and often. Fuller leaves taste hotter. Keep picking through 2nd November.
Popular varieties of Mustard Greens to consider
A reliable, hardy variety for cool-weather sowings with good flavour and steady leaf production.
Large purple-tinged leaves with a stronger flavour and fast growth in cool conditions.
A fast, mild-leaved type that can be picked young for repeated harvests.
See how Mustard Greens timing shifts in other towns with different frost dates.