All about growing Physalis from seed
Growing Guide
Cape Gooseberry (Physalis) is a tall, vigorous plant that can reach up to 2
metres. A perennial (although we grow it an an annual in the UK), it produces delicate star‑shaped flowers through July and August, which are followed by papery husks. As the fruits ripen, those husks turn a striking orange‑red, revealing the edible berries inside. The fruits are sweet and tangy; perfect eaten fresh, cooked into jam, or used as a garnish to brighten desserts. Easy to grow and full of character, they bring both beauty and flavour to the garden.
This plant should be treated the same as a tomato and grown in a conservatory, greenhouse or outdoors in a sunny, sheltered position. Plants thrive in freely draining, light, sandy soil and should not be fertilised as this encourages leafy growth at the expense of fruit.
Sow the seed February to May indoors, on the surface of a good quality compost, just covering them lightly. Place in a propagator or cover with plastic until germination. Prick out seedlings into individual pots when they are large enough to handle and grow on, not planting them out until the last expected frosts. After planting provide protection if needed.
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Key Information
Height: to 200cm
Spread: to 100cm
Perennial, grow as annual
Full sun
Germination: 10 14 days
Harvest: From 14 weeks -
Sowing & Growing Schedule
Sow Indoors: February - May
Sow Outdoors: n/a
Plant Out: April - May
Blooms: June - July
Harvest Fruits: July - October
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Varieties we recommend
Physalis edulis
Top Tip
Pinch out the growing tip before plants are a foot high to encourage bushiness.
Stake plants and water consistently whilst ensuring good drainage. Plants should be ready to harvest by late summer. Fruits are mature when they begin to drop to the ground, they should be left to ripen until golden yellow before eating.