Ice plant requires a sunny spot that receives at least 6 to 8 hours of direct sun a day. It can tolerate partial shade, but doesn’t bloom nearly as much. Plant it in well-drained soil. Ice plant hates clay and poorly draining soils; it often dies if planted in a spot where there’s standing water for extended periods.

How often should you water Ice Plant?

One watering every two weeks should be sufficient during periods when there is no rainfall, though a weekly watering might be necessary during hot weather. Let your ice plant dry out before winter, so it’s not sitting in soil that is too moist.

What kills Ice Plant?

Remarks: Glyphosate is the only chemical option registered in California that has been shown to effectively kill Carpobrotus edulis or other iceplant species. The addition of 1% surfactant can increase the effectiveness of the herbicide.