I am busy putting plants away before the big sog sets in. Some plants like Brugmansia need particular care, including letting potted plants go dormant by drying them out and storing them in a cool somewhat dark place. If in a cold frame put the pots into a larger tub and mulch with leaves, your future compost.
Others like my ice plant and Lewisia must bear being put under the eastern eaves of my house, simply to keep from getting soggy and frozen. Death by FREEZE often is something else. Basically, it comes to roots, esp. tuberous or fleshy roots being crushed to death in a dirt ice block, not from the temperature itself.
Dierama plants are much the same, unless in ground containers should be protected under an overhang and mulched Storing these in a cool, dry spot and holding off on watering during the winter will keep them alive. Drainage for larger pots is necessary. If needed tip the plants at an angle to reduce soil surface tension. This applies to most cacti and Agave. Or bonsai.
All of these are NOT bulbs like tulips or daffodil, so when you offer some as a plant trade do not dig and throw them out on the lawn until the party comes. The sun or drying winds will kill them within a day or so.
One thing, despite the best site, soil type or drainage Dierama (Angel’s Fishing Rod) seem to peter out after three or four years. Happily, they replace themselves with happy seedlings surrounding the original planting. Grow Angel’s Fishing Rod in rich moist well-drained soils in full sun. When planting in clay, be sure to amend with plenty of humus or add some very course horticultural perlite. If in sandy or rocky soil, add compost or some peat.
A few commented that they have no problem overwintering their IN GROUND plants. These suggestions are for people growing such plants in containers. I have grown and propagated these since the 80’s. Soil type, elevation slope planting and rainfall totals make or break these plants. What works easy here in Sequim or Pt. Townsend does not translate to Enumclaw or properties above six hundred feet.
Herb Senft (C) 2023