The smallish-yellow flowers of a Copiapoa. Are they at all fragrant? TFS, James. It's looking as healthy as can be.

That is a great example of microclimates JoJo! The time spent at the minimum temperature (minutes, hours, days) plays a big role in what temperatures a plant can survive. So does the amount of water in the plant, and in the soil. Dry plants are much more tolerant of cold compared to wet plants. Plants in the ground can survive colder temperatures than plants in pots. I have found most of my plants can tolerate much lower temperatures than typically listed. These lows are brief, just a few hours at most, and it's at least 20 degrees warmer during the day. So plants that are supposed to not go below the mid-thirties F can tolerate minimum temperatures in the high twenties. Agave ferdinand-regis is listed at both +5, and -12 in the list above. The difference between a minimum average temperature, absolute minimum temperature, and Fahrenheit and Celsius scales is often confused. Minimum temperature listings should be regarded with great suspicion, even when coming from a more or less credible source like Desert-Tropicals. It is better to research the plants natural environmental conditions. I would not give much credence to this, or any other so called 'minimum temperature' list. There are too many variables for these to be accurate to any degree. ;) Brad

Absolutely beautiful, Jordi. That Turb sure is showy. I love the Uebelmannias. I'm about to order some uebelmannia seeds, there is one listed as pectinifera v. flavispina... I'd been trying to picture in my mind what it looks like, I guess now I know. Thanks mate. CP

For tropical species, I believe a plant actively pumping juice is much more tolerant of brief cold + wet in the fall than in the spring. Several nights of cold should not have much if any impact especially if it warms up during the day. Chilly fall evenings do not worry me. 3 chilly days in a row with rain would worry me. Winter growers are generally much more tolerant of cool wet conditions and some will even thrive. I know I've said this before, but the best way to figure out what your plants can handle is to experiment with sacrificial specimens. Get some cuttings to root during the summer, and leave them out in the cold and rain and see how they fare. There is another way to end the shuffle without moving to California or South Africa. Just accept the fact that tropical and subtropical species will not grow as quickly and not gain as much biomass than they would somewhere else. And more importantly, come to the realization that this is not a bad thing - an extended dormancy does not have to negatively impact the health and vitality of the plant. Just bring them inside when the time is right, and leave them there. If that happens to be next week, then call it a day and let them sleep. How much would you really gain with a few more days of warm sun anyway? Maybe pick a handful of your favorites and shuffle them while leaving the rest inside. Don't drive yourself nutty. x