How to prune passiflora incarnata

Late winter to early spring (February–March) before new growth starts. In cold climates, remove all dead top-growth at ground level — new shoots emerge from the roots. In mild climates, cut back by half to two-thirds, targeting congested and crossing stems. Thin to 3–5 main stems for the best flowering. Feed after pruning.

Annually, every late winter or early spring. Yes — Passiflora incarnata (maypop) is a vigorous, cold-hardy passionflower that dies back to the roots in winter across most of its range. Cut all above-ground growth down to soil level in late winter before new shoots emerge. In warm zones where stems survive winter, cut back by half to two-thirds in early spring to encourage fresh, productive growth.

In cold climates, remove all dead top-growth at ground level — new shoots emerge from the roots. In mild climates, cut back by half to two-thirds, targeting congested and crossing stems. Thin to 3–5 main stems for the best flowering. Feed after pruning.