Sick Cacti - Pests, Diseases, etc.

New Topic

3174 topics

Page 1 of 64
- Jump to page:
1
2
3
4
5
…
64
Next

Announcements

Replies

Views

Last post

A note to new members: Make sure that you're posting in the right forum!

Last post by Steve Johnson « Sat Mar 27, 2021 11:06 pm

by Steve Johnson » Sat Mar 27, 2021 11:06 pm

0 Replies

11693 Views

Last post by Steve Johnson
Sat Mar 27, 2021 11:06 pm
A note to new members: Please add location info to your member profile/signature

Last post by Steve Johnson « Mon Nov 18, 2019 4:18 am

by Steve Johnson » Mon Nov 18, 2019 4:18 am

0 Replies

27866 Views

Last post by Steve Johnson
Mon Nov 18, 2019 4:18 am
How to resize your photos BEFORE posting

Last post by pone « Tue Nov 26, 2019 10:39 am
Posted in Cacti Identification
Replies: 46
by ElieEstephane » Fri Feb 02, 2018 6:19 pm » in Cacti Identification
1

2

3

4
46 Replies

361692 Views

Last post by pone
Tue Nov 26, 2019 10:39 am

Topics

Replies

Views

Last post

Hot bath against root mealybugs

Last post by keith « Fri Aug 12, 2022 2:54 am
Replies: 39
by mmcavall » Tue Oct 16, 2018 2:17 am
1

2

3
39 Replies

32603 Views

Last post by keith
Fri Aug 12, 2022 2:54 am
Mealies and flat mites and scale -- oh, my! (Updated 6/11/2022)

Last post by C And D « Mon Jun 13, 2022 5:14 pm
Replies: 118
by Steve Johnson » Mon Dec 31, 2018 12:46 am
1

…

4

5

6

7

8
118 Replies

81409 Views

Last post by C And D
Mon Jun 13, 2022 5:14 pm
Some fungal Diseases

Last post by hegar « Fri Jul 23, 2021 3:47 am
Replies: 8
by hegar » Sat Aug 11, 2018 6:32 am

8 Replies

24942 Views

Last post by hegar
Fri Jul 23, 2021 3:47 am
Fungus attack, how to deal with, use what kind of fungicide?

Last post by Laina67 « Fri Aug 19, 2022 1:19 am
Replies: 4
by kris » Thu Sep 03, 2015 1:23 pm

4 Replies

1710 Views

Last post by Laina67
Fri Aug 19, 2022 1:19 am
Rot in M. geometrizans

Last post by greenknight « Thu Aug 18, 2022 7:44 am
Replies: 13
by pokie » Thu Jul 21, 2022 11:59 pm

13 Replies

349 Views

Last post by greenknight
Thu Aug 18, 2022 7:44 am
Not a scale

Last post by greenknight « Tue Aug 16, 2022 6:49 am
Replies: 1
by Alvin Cacti » Tue Aug 16, 2022 6:20 am

1 Replies

40 Views

Last post by greenknight
Tue Aug 16, 2022 6:49 am
Chipmunk's as Pests

Last post by jerrytheplater « Mon Aug 15, 2022 8:45 pm
Replies: 2
by jerrytheplater » Tue Jul 05, 2022 5:40 pm

2 Replies

170 Views

Last post by jerrytheplater
Mon Aug 15, 2022 8:45 pm
Are these thrips in cactus seedlings soil?

Last post by Hokie_Cactus « Tue Aug 09, 2022 8:31 pm
Replies: 3
by Hokie_Cactus » Tue Aug 09, 2022 5:13 pm

3 Replies

102 Views

Last post by Hokie_Cactus
Tue Aug 09, 2022 8:31 pm
What is more important?

Last post by Mrs.Green « Thu Aug 04, 2022 4:26 pm
Replies: 5
by PlantCrazy » Mon Aug 01, 2022 12:02 am

5 Replies

249 Views

Last post by Mrs.Green
Thu Aug 04, 2022 4:26 pm
Cleistocactus strausii keep dying

Last post by keith « Sun Jul 31, 2022 8:44 pm
Replies: 7
by mikethecactusguy » Thu Jul 28, 2022 7:39 pm

7 Replies

280 Views

Last post by keith
Sun Jul 31, 2022 8:44 pm
Echinopsis huascha 'Grandiflora' Infection or Burn?

Last post by gwinkels « Mon Jul 25, 2022 4:50 pm

by gwinkels » Mon Jul 25, 2022 4:50 pm

0 Replies

184 Views

Last post by gwinkels
Mon Jul 25, 2022 4:50 pm
Can anyone tell me what are those?

Last post by Alvin Cacti « Thu Jul 21, 2022 5:13 am
Replies: 2
by Alvin Cacti » Tue Jul 19, 2022 2:59 pm

2 Replies

197 Views

Last post by Alvin Cacti
Thu Jul 21, 2022 5:13 am
Black substence on my cholla.

Last post by Lactus « Sun Jul 10, 2022 10:21 pm
Replies: 4
by Lactus » Sun Jul 10, 2022 4:42 pm

4 Replies

207 Views

Last post by Lactus
Sun Jul 10, 2022 10:21 pm
Mammillaria with a hole

Last post by Mrs.Green « Sat Jul 09, 2022 9:19 am
Replies: 6
by Zimi » Thu Jun 09, 2022 11:24 am

6 Replies

362 Views

Last post by Mrs.Green
Sat Jul 09, 2022 9:19 am
I kinda did an "experiment" and I think its kinda failing, so I need your help!

Last post by Steve Johnson « Wed Jul 06, 2022 5:55 am
Replies: 10
by PolishGuy » Sat Jul 02, 2022 6:41 pm

10 Replies

480 Views

Last post by Steve Johnson
Wed Jul 06, 2022 5:55 am
damaged succulent . past saving?

Last post by Aeonium2003 « Thu Jun 30, 2022 6:34 pm
Replies: 1
by plantmomma » Thu Jun 30, 2022 3:22 pm

1 Replies

177 Views

Last post by Aeonium2003
Thu Jun 30, 2022 6:34 pm
Question about an ill cactus (scale?)

Last post by PolishGuy « Thu Jun 23, 2022 6:56 pm
Replies: 2
by t_fern » Wed Jun 22, 2022 9:26 pm

2 Replies

243 Views

Last post by PolishGuy
Thu Jun 23, 2022 6:56 pm
Is thiram fungicide available in the USA?

Last post by greenknight « Thu Jun 23, 2022 8:19 am
Replies: 4
by Jaybizzle » Tue Jun 21, 2022 5:09 pm

4 Replies

231 Views

Last post by greenknight
Thu Jun 23, 2022 8:19 am
I found dead fungus gnat on my freshy transplanted plants 😡

Last post by PolishGuy « Mon Jun 20, 2022 4:20 am
Replies: 2
by PolishGuy » Mon Jun 20, 2022 3:00 am

2 Replies

226 Views

Last post by PolishGuy
Mon Jun 20, 2022 4:20 am
Echinopsis Bridgesii, I think something is eating me

Last post by nes « Sat Jun 18, 2022 4:21 am

by nes » Sat Jun 18, 2022 4:21 am

0 Replies

184 Views

Last post by nes
Sat Jun 18, 2022 4:21 am
Opuntia help!

Last post by greenknight « Thu Jun 16, 2022 10:52 am
Replies: 2
by Shentcy » Thu Jun 16, 2022 6:22 am

2 Replies

184 Views

Last post by greenknight
Thu Jun 16, 2022 10:52 am
Normal growth?

Last post by gillinger « Tue Jun 14, 2022 6:06 pm
Replies: 3
by gillinger » Sun Jun 12, 2022 10:18 pm

3 Replies

251 Views

Last post by gillinger
Tue Jun 14, 2022 6:06 pm
Excessive heat..

Last post by mikethecactusguy « Sun Jun 12, 2022 10:15 pm
Replies: 3
by mikethecactusguy » Sun Jun 12, 2022 3:08 pm

3 Replies

225 Views

Last post by mikethecactusguy
Sun Jun 12, 2022 10:15 pm
Possible rust infection on roots? (or natural discoloration/oxydation due to damage)

Last post by PolishGuy « Wed Jun 08, 2022 3:37 pm
Replies: 2
by PolishGuy » Tue Jun 07, 2022 3:26 pm

2 Replies

254 Views

Last post by PolishGuy
Wed Jun 08, 2022 3:37 pm
Is it normal corking or there is something wrong with this?

Last post by Aeonium2003 « Tue Jun 07, 2022 10:31 pm
Replies: 1
by PolishGuy » Tue Jun 07, 2022 8:37 pm

1 Replies

195 Views

Last post by Aeonium2003
Tue Jun 07, 2022 10:31 pm
Cactus Flower Sickness Help

Last post by mikethecactusguy « Wed Jun 01, 2022 10:35 pm
Replies: 7
by MrDoItAll » Fri May 27, 2022 5:25 pm

7 Replies

366 Views

Last post by mikethecactusguy
Wed Jun 01, 2022 10:35 pm
Cacti Dying

Last post by anttisepp « Wed Jun 01, 2022 7:18 am
Replies: 1
by celador » Tue May 31, 2022 11:00 pm

1 Replies

208 Views

Last post by anttisepp
Wed Jun 01, 2022 7:18 am
Impossible task at hand

Last post by abhikjha « Mon May 30, 2022 8:59 pm

by abhikjha » Mon May 30, 2022 8:59 pm

0 Replies

224 Views

Last post by abhikjha
Mon May 30, 2022 8:59 pm
Scale, mechanical damage or something else?

Last post by Mrs.Green « Sun May 29, 2022 2:59 pm
Replies: 6
by Mrs.Green » Mon May 23, 2022 12:20 pm

6 Replies

334 Views

Last post by Mrs.Green
Sun May 29, 2022 2:59 pm
Is copper oxychloride (50wp) safe to use on "dehydrated" cactus

Last post by PolishGuy « Sat May 28, 2022 10:09 am
Replies: 5
by PolishGuy » Fri May 27, 2022 10:13 pm

5 Replies

356 Views

Last post by PolishGuy
Sat May 28, 2022 10:09 am
Helping Large Cactus Recover from Significant Mite Attack

Last post by greenknight « Fri May 27, 2022 4:35 am
Replies: 5
by Johnson7893 » Mon May 16, 2022 5:01 pm

5 Replies

415 Views

Last post by greenknight
Fri May 27, 2022 4:35 am
Is this terminal?

Last post by gillinger « Thu May 26, 2022 7:40 am
Replies: 6
by gillinger » Wed May 25, 2022 3:48 pm

6 Replies

328 Views

Last post by gillinger
Thu May 26, 2022 7:40 am
A pimple?!

Last post by Elektrade « Thu May 19, 2022 9:13 am
Replies: 2
by Elektrade » Tue May 17, 2022 8:54 am

2 Replies

244 Views

Last post by Elektrade
Thu May 19, 2022 9:13 am
mealy bugs ????

Last post by don « Thu May 19, 2022 2:00 am
Replies: 2
by don » Wed May 18, 2022 11:45 pm

2 Replies

191 Views

Last post by don
Thu May 19, 2022 2:00 am
Brown spot disease

Last post by Aeonium2003 « Sun May 15, 2022 10:45 pm
Replies: 1
by Lithops11 » Sun May 15, 2022 10:03 pm

1 Replies

194 Views

Last post by Aeonium2003
Sun May 15, 2022 10:45 pm
Cereus peruvianus'root turns white and black, please help!!

Last post by greenknight « Sat May 14, 2022 9:41 am
Replies: 10
by seapooh » Thu May 12, 2022 3:40 pm

10 Replies

382 Views

Last post by greenknight
Sat May 14, 2022 9:41 am
Black areas on leaves.

Last post by greenknight « Thu May 12, 2022 8:14 pm
Replies: 5
by KacjaSlina » Thu May 12, 2022 9:57 am

5 Replies

273 Views

Last post by greenknight
Thu May 12, 2022 8:14 pm
Disease (?) On Cactus

Last post by jerrytheplater « Wed May 11, 2022 12:06 am
Replies: 4
by moll » Thu May 05, 2022 7:25 pm

4 Replies

311 Views

Last post by jerrytheplater
Wed May 11, 2022 12:06 am
Spider mites

Last post by Salazar « Fri May 06, 2022 8:39 am
Replies: 2
by Salazar » Fri May 06, 2022 5:27 am

2 Replies

220 Views

Last post by Salazar
Fri May 06, 2022 8:39 am
Rust or spider mites on Cleistocactus winterii?

Last post by ohugal « Sun May 01, 2022 2:21 pm
Replies: 5
by Hokie_Cactus » Fri Apr 08, 2022 7:27 pm

5 Replies

458 Views

Last post by ohugal
Sun May 01, 2022 2:21 pm
Small rust colored spots on bunny ear cactus

Last post by mikethecactusguy « Fri Apr 29, 2022 1:15 am
Replies: 1
by Jbrennan012086 » Thu Apr 28, 2022 9:47 pm

1 Replies

184 Views

Last post by mikethecactusguy
Fri Apr 29, 2022 1:15 am
HELP!! something is killing my claret cup cacti

Last post by jerrytheplater « Thu Apr 28, 2022 8:44 pm
Replies: 9
by pao_bev » Sat Apr 16, 2022 3:33 pm

9 Replies

502 Views

Last post by jerrytheplater
Thu Apr 28, 2022 8:44 pm
What is eating my epi flower buds?

Last post by douglas_scott « Wed Apr 27, 2022 2:29 pm
Replies: 3
by douglas_scott » Tue Apr 26, 2022 1:47 am

3 Replies

267 Views

Last post by douglas_scott
Wed Apr 27, 2022 2:29 pm
Sad astrophytum face. Please help.

Last post by greenknight « Thu Apr 21, 2022 7:09 am
Replies: 10
by Lupask01 » Wed Apr 06, 2022 8:34 am

10 Replies

651 Views

Last post by greenknight
Thu Apr 21, 2022 7:09 am
Frailea root loss

Last post by mikethecactusguy « Thu Apr 21, 2022 12:12 am
Replies: 4
by Salazar » Fri Apr 15, 2022 7:42 am

4 Replies

349 Views

Last post by mikethecactusguy
Thu Apr 21, 2022 12:12 am
Rust fungus?

Last post by Barrason « Mon Apr 18, 2022 11:06 am
Replies: 7
by Barrason » Sun Jan 02, 2022 3:51 pm

7 Replies

959 Views

Last post by Barrason
Mon Apr 18, 2022 11:06 am
Help! T. Peruvianus is developing a couple purple areas! Yikes

Last post by ohugal « Sat Apr 16, 2022 11:03 am
Replies: 14
by jheaton » Fri Mar 04, 2022 7:05 pm

14 Replies

1022 Views

Last post by ohugal
Sat Apr 16, 2022 11:03 am
Fuzzy pup on a variegated Gymno

Last post by greenknight « Sun Apr 10, 2022 9:12 am
Replies: 3
by Zonengorg » Wed Apr 06, 2022 4:19 pm

3 Replies

383 Views

Last post by greenknight
Sun Apr 10, 2022 9:12 am
Could he survive? Astophytum asteria rot

Last post by greenknight « Sun Apr 03, 2022 11:49 am
Replies: 1
by Lupask01 » Sun Apr 03, 2022 7:56 am

1 Replies

284 Views

Last post by greenknight
Sun Apr 03, 2022 11:49 am
what are my parodia doing?

Last post by mikethecactusguy « Thu Mar 31, 2022 11:20 pm
Replies: 3
by mikethecactusguy » Tue Mar 29, 2022 10:42 pm

3 Replies

317 Views

Last post by mikethecactusguy
Thu Mar 31, 2022 11:20 pm

New Topic

3174 topics

Page 1 of 64
- Jump to page:
1
2
3
4
5
…
64
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum