• Physalis alkekengi (bladder cherry, Chinese lantern, Japanese-lantern, strawberry groundcherry, or winter cherry; is a relative of P. peruviana (Cape gooseberry), easily identifiable by the larger, bright orange to red papery covering over its fruit, which resemble paper lanterns. It is native from southern Europe east across southern Asia to Japan.
• It is an herbaceous perennial plant growing to 40-60 cm tall, with spirally arranged leaves 6-12 cm long and 4-9 cm broad. The flowers are white, with a five-lobed corolla 10-15 mm across, with an inflated basal calyx which matures into the papery orange fruit covering, 4-5 cm long and broad
• Seed - sow March/April in a greenhouse only just covering the seed. Germination usually takes place quickly and freely. Prick out the seedlings into individual pots of fairly rich soil when they are large enough to handle and plant them out in early summer. Diurnal temperature fluctuations assist germination. Division in spring. Very easy, larger divisions can be planted out direct into their permanent positions.
• We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer. Basal cuttings in early summer. Harvest the shoots with plenty of underground stem when they are about 8 - 10cm above the ground. Pot them up into individual pots and keep them in light shade in a cold frame or greenhouse until they are rooting well. Plant them out in the summer.

Physalis alkekengi (bladder cherry, Chinese lantern, Japanese-lantern, strawberry groundcherry, or winter cherry; is a relative of P. peruviana (Cape gooseberry), easily identifiable by the larger, bright orange to red papery covering over its fruit, which resemble paper lanterns. It is native from southern Europe east across southern Asia to Japan.