Troubleshooting
Cadiz Thrift problems — and how to fix them
Cadiz Thrift (Armeria gaditana) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Winter frost damage
As the most tender Armeria species widely cultivated, temperatures below -5°C can damage or kill the crown; in USDA zone 8 and cooler, grow in a pot brought under cold glass in winter or protect with fleece in situ.
Root rot in wet soils
Native to the dry coastal sands of Cadiz, this species is especially susceptible to rot when grown in heavy or poorly drained soil; always use a very gritty, mineral-based compost and never allow water to sit at the roots.
Prevent cadiz thrift problems before they start
Most cadiz thrift issues are care-mismatch, not bad luck. Dial in the basics:
Cadiz Thrift problems — FAQ
Why is my cadiz thrift winter frost damage?
As the most tender Armeria species widely cultivated, temperatures below -5°C can damage or kill the crown; in USDA zone 8 and cooler, grow in a pot brought under cold glass in winter or protect with fleece in situ.
Why is my cadiz thrift root rot in wet soils?
Native to the dry coastal sands of Cadiz, this species is especially susceptible to rot when grown in heavy or poorly drained soil; always use a very gritty, mineral-based compost and never allow water to sit at the roots.