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The Cactus Thread

This thread features a comprehensive discussion on growing, identifying, and propagating cacti and succulents, highlighting community observations, practical troubleshooting, and individual species behavior.
  • Cold Hardiness Limits: Community members noted that several species, including Oreocereus celsianus and cold-tolerant Echinocereus varieties, can survive extreme freezing temperatures down to 0°F (-18°C) as long as their soil remains completely dry throughout winter.
  • Water Therapy Propagation: A specialized method of suspending rootless or severely dehydrated cacti like Astrophytum over water with rubber bands was praised for encouraging rapid root initiation within just a few days.
  • Lighting and Dormancy Requirements: Members cautioned against placing desert cacti in dark indoor rooms or relying solely on basic grow lights, emphasizing that full sunlight and a cool winter dormancy period are necessary to induce blooming.
  • Pest Management Practices: Effective solutions for mealybugs include direct application of isopropyl alcohol and systemic insecticides, while using volcanic ash grit helps prevent sciarid fly larvae infestations.
Zigs do you remember all the names of the cacti? They're more tongue tying than most plants.

Most of them, although I do tend to forget them right in the middle of doing a video sometimes 😁

It's funny, I can't spell very well, I'm always asking Tetters how to spell things. But I can type Austrocylindropuntia floccosa just like that 🤔

Austrocylindropuntia floccosa ziggys cactus shop uk.webp
 
A bit off topic but it reminds me of a joke 😁

Two blokes were visiting the Welsh village of Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch. They spent the morning arguing about how to pronounce the name of the place and so at lunch time they decided to go get something to eat and ask a local how to say it.

They ordered some food and asked the young lady serving how to, very slowly, say the name of the place they were in.

She looked at them, leaned over the counter and very slowly said....

"Burger King"
 
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