Golden Barrel Cactus Winter Care: Outdoor Dormancy Required

Critical Error: Keeping It Indoors Warm

Golden barrels (Echinocactus grusonii) are not houseplants. They require winter cold for proper dormancy.

Correct Protocol

• Zero water all winter (maybe 2 light waterings total).
• Keep OUTSIDE year-round.
• Bring in ONLY if: <45°F, heavy rain, or snow.
• Wrinkles = overwatering, not thirst.

Why This Matters

Warm winter + water = etiolated, weak growth. Cold dormancy = compact, strong, flowering-ready plants.

Your sunny window is summer care; winter needs the outdoors.