Basil · Kramatorsk, Donetsk, Ukraine
When to plant basil in Kramatorsk
Main outdoor window
7-21 May
The window this page is built around.
Timed from last spring frost
23 April
In Kramatorsk, on your chosen risk.
Ready to pick
26 Jun - 16 Jul
If you plant at the start of the window.
The average last frost. Half of all years are later than this.
Step by step in Kramatorsk
Each window is a range, not a single day. Earlier in the range buys you a longer season; later in it buys you a safer one.
Start indoors
26 Mar - 9 Apr
Four weeks before your last frost, under cover or on a windowsill.
Sow direct
7-21 May
Two weeks after your last frost.
Plant out
7-21 May
Two weeks after your last frost.
Harvest
26 Jun - 16 Jul
Basil through the year
Against the frost risk in Kramatorsk
Why these dates
Plant out two weeks after last frost, once nights are reliably above 12C. A second sowing in midsummer replaces plants that have gone to flower.
Damaged at 1C, before any actual frost forms. If your forecast shows 2C, basil should already be indoors.
Seed packets and extension guides express timing as weeks either side of the last spring frost, because that is the only reference point that travels. Basil are timed from 4 weeks before that frost for an indoor start, with planting out 2 weeks after it, and this page simply resolves those offsets against the frost date computed for Kramatorsk.
The median frost-free season here is 176 days, against 50 to 70 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Growing basil in Kramatorsk
When should I plant basil in Kramatorsk?
Aim for 7-21 May in an average year. If you would rather not gamble on the weather, wait until 17-31 May - by then frost has finished in nine years out of ten.
When will basil be ready to harvest in Kramatorsk?
Expect to start picking around 26 Jun - 16 Jul, based on 50 to 70 days to maturity from the planting date calculated for this location.
How much frost will basil tolerate?
Damaged at 1C, before any actual frost forms. If your forecast shows 2C, basil should already be indoors.