Leaf amaranth · Kelar, Sulaymaniyah, Iraq
When to plant leaf amaranth in Kelar
Main outdoor window
2-30 Mar
The window this page is built around.
Timed from last spring frost
16 February
In Kelar, on your chosen risk.
Ready to pick
1 Jun - 31 Oct
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 Kelar
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.
Sow direct
2-30 Mar
Two weeks after your last frost.
Harvest
1 Jun - 31 Oct
Leaf amaranth through the year
Against the frost risk in Kelar
Why these dates
Sow onto warm soil from two weeks after the last frost and every two weeks after that. Cut the main stem at about 30cm and it branches into a bushier, more productive plant.
Killed at 0C with no margin at all. Sow late, harvest until the first autumn frost, and expect the plants to collapse overnight when it comes.
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. Leaf amaranth are timed for direct sowing 2 weeks after it, and this page simply resolves those offsets against the frost date computed for Kelar.
The median frost-free season here is 304 days, against 30 to 45 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Also in Kelar
Other vegetables to time
Growing leaf amaranth in Kelar
When should I plant leaf amaranth in Kelar?
Aim for 2-30 Mar in an average year. If you would rather not gamble on the weather, wait until 18 Mar - 15 Apr - by then frost has finished in nine years out of ten.
When will leaf amaranth be ready to harvest in Kelar?
Expect to start picking around 1 Jun - 31 Oct, based on 30 to 45 days to maturity from the planting date calculated for this location.
How much frost will leaf amaranth tolerate?
Killed at 0C with no margin at all. Sow late, harvest until the first autumn frost, and expect the plants to collapse overnight when it comes.