Sow direct in growing position in a pot, prefers a sunny spot.
Sow 2-3 seeds in a group, 10mm (½in) deep and 50cm (20in) apart, later thinning to the strongest seedlings. Keep moist. Seedlings emerge in 14-21 days.
Provide a trellis for the vine to climb, or plant the seeds next to a sturdy fence.