Bitter melon

Momordica charantia

In a typical UK garden, sow indoors late March to mid-April, plant out early May to early June, and harvest late June to late October.

When to sow, plant and harvest

Last frost around 20 April, first frost around 31 October.

Sow indoors
late March to mid-April
Plant out
early May to early June
Harvest
late June to late October

Growing facts

Spacing
45 cm apart, rows 150 cm apart
Square foot
1 per 2 squares (30 cm squares)
Sowing depth
1.5 cm
Ready in
35 to 55 days from planting out
Grows to
2 m
Hardiness
Tender: killed by any frost
Sun
Full sun
Crops for
About 8 weeks

Growing tip

Soak seed overnight, grow it up a sturdy trellis, and pick fruit young and green before it yellows and splits.

More squashes

Where these figures come from

Every crop in VegLog was checked against published growing advice. Dates are worked out from average frost dates, so they shift with your garden. For bitter melon, we used:

Grow bitter melon with VegLog

Add bitter melon to a bed and VegLog reminds you when to sow, plant out and pick, timed to your own town's frost dates.