When to plant kale in Glasgow
Common questions
When can I sow kale outdoors in Glasgow?
Direct-sow around early April (Apr 10–May 1) in Glasgow, based on its local frost dates. Confidence 82%.
When will kale be ready to harvest in Glasgow?
Expect to harvest from around early June (Jun 4–Jun 24) in Glasgow, based on its local frost dates. Confidence 74%.
When should I start kale seeds indoors in Glasgow?
Start seeds indoors around mid March (Mar 20–Apr 10) in Glasgow, based on its local frost dates. Confidence 78%.
When can I transplant kale outdoors in Glasgow?
Transplant outdoors around early April (Apr 10–May 1) in Glasgow, based on its local frost dates. Confidence 82%.
Can I plant kale in autumn in Glasgow?
Yes — Glasgow supports a second, autumn sowing of kale around late July (Jul 23–Aug 6), timed to mature before the first fall frost.
How long is the growing season in Glasgow?
Glasgow has roughly 183 frost-free days, which is enough time to grow kale to maturity outdoors.
Sow kale as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Glasgow's frost dates.