Overwintering guide

How to overwinter moses-in-the-cradle (oyster plant)

Verdict

Keep frost-free

When

Move under cover before the first hard frost; back outside after the last spring frost.

Hardiness

Moses-in-the-Cradle (Oyster Plant) is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze.

Winter watering

Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.

The mistake that kills moses-in-the-cradle (oyster plant) in winter

Bringing moses-in-the-cradle (oyster plant) into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.

More moses-in-the-cradle (oyster plant) care

Overwintering moses-in-the-cradle (oyster plant) — FAQ

Does moses-in-the-cradle (oyster plant) need to come indoors for winter?

Moses-in-the-Cradle (Oyster Plant) is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Moses-in-the-Cradle (Oyster Plant) will take cool conditions but not a hard freeze, so the aim is a frost-free winter rather than a warm one. An unheated greenhouse, porch, conservatory or bright garage all work well. Keep it cool, bright and on the dry side, and it will hold steady until growth restarts in spring.

When should I move moses-in-the-cradle (oyster plant) for winter?

Move under cover before the first hard frost; back outside after the last spring frost.

How often should I water moses-in-the-cradle (oyster plant) in winter?

Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.

What kills moses-in-the-cradle (oyster plant) over winter?

Bringing moses-in-the-cradle (oyster plant) into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.