Mysterious Ailment!

Trouble shoot problems you are having with your cactus.
Post Reply
Scarabidae
Posts: 2
Joined: Sat Jun 03, 2017 11:05 pm

Mysterious Ailment!

Post by Scarabidae »

Hello!

I live in Dallas, TX. Something has been ravaging my poor succulents on the porch, and I am having the hardest time figuring out what it is! I have been treating them for scale-
about 2 months with liberal amounts of 71% rubbing alcohol and it's not going away. I haven't seen any pests, but the plants are getting these blisters, black spots, and deformed/scarred leaves. Please help!!
Attachments
20170606_180519.png
20170606_180519.png (491.96 KiB) Viewed 533 times
20170606_180459.png
20170606_180459.png (478.54 KiB) Viewed 533 times
20170606_180535.png
20170606_180535.png (472.74 KiB) Viewed 533 times
esp_imaging
Posts: 1503
Joined: Sun Jun 28, 2015 4:27 pm
Location: England
Contact:

Re: Mysterious Ailment!

Post by esp_imaging »

I think you are seeing the scars of damage incurred a while ago.
At least part of the problem may be thrips attacking the growing points when they are very young - this results in unsightly scars as the leaves develop to full size.
A small diverse collection of Cacti & Succulents
Based in the UK
http://www.edwardshaw.co.uk/cacti
Scarabidae
Posts: 2
Joined: Sat Jun 03, 2017 11:05 pm

Re: Mysterious Ailment!

Post by Scarabidae »

I never thought about thrips!! I've done a bit of research on them and it sure seems like a part of the problem. Do you suggest any kinds of treatment? I might also try a fungicide. If you have any recommendations, please let me know!

Thank you!!
Post Reply