Sick Cacti - Pests, Diseases, etc.

New Topic

3339 topics

Page 1 of 67
- Jump to page:
1
2
3
4
5
…
67
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

46144 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 Jtwrigh « Tue Apr 11, 2023 11:51 pm
Replies: 1
by Steve Johnson » Mon Nov 18, 2019 4:18 am

1 Replies

57750 Views

Last post by Jtwrigh
Tue Apr 11, 2023 11:51 pm
How to resize your photos BEFORE posting

Last post by Brokken « Sat Dec 28, 2024 10:31 pm
Posted in Cacti Identification
Replies: 59
by ElieEstephane » Fri Feb 02, 2018 6:19 pm » in Cacti Identification
1

2

3

4
59 Replies

1242723 Views

Last post by Brokken
Sat Dec 28, 2024 10:31 pm

Topics

Replies

Views

Last post

Hot bath against root mealybugs

Last post by FredBW « Fri Dec 01, 2023 12:42 am
Replies: 46
by mmcavall » Tue Oct 16, 2018 2:17 am
1

2

3

4
46 Replies

87258 Views

Last post by FredBW
Fri Dec 01, 2023 12:42 am
Mealies and flat mites and scale -- oh, my! (Updated 6/11/2022)

Last post by keith « Fri Dec 23, 2022 3:36 pm
Replies: 134
by Steve Johnson » Mon Dec 31, 2018 12:46 am
1

…

5

6

7

8

9
134 Replies

182423 Views

Last post by keith
Fri Dec 23, 2022 3:36 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

46088 Views

Last post by hegar
Fri Jul 23, 2021 3:47 am
Advice needed on black spot treatment

Last post by IsabellaKorzi « Fri Jan 17, 2025 3:47 am
Replies: 25
by IsabellaKorzi » Sat Jan 11, 2025 11:23 pm
1

2
25 Replies

739 Views

Last post by IsabellaKorzi
Fri Jan 17, 2025 3:47 am
Crust and black areas on one part of 7 foot cactus

Last post by Steve Johnson « Tue Dec 31, 2024 5:06 am
Replies: 1
by Nataliegayle » Mon Dec 30, 2024 3:08 pm

1 Replies

596 Views

Last post by Steve Johnson
Tue Dec 31, 2024 5:06 am
Do you know what is this insect in my seedbeds?

Last post by jerrytheplater « Sat Nov 30, 2024 1:34 pm
Replies: 7
by yonnoy » Sat Nov 16, 2024 3:10 pm

7 Replies

2046 Views

Last post by jerrytheplater
Sat Nov 30, 2024 1:34 pm
Purple and orange spots on ferocactus

Last post by Ilvin « Tue Nov 26, 2024 2:30 am
Replies: 51
by Ilvin » Thu Sep 14, 2023 11:57 am
1

2

3

4
51 Replies

34791 Views

Last post by Ilvin
Tue Nov 26, 2024 2:30 am
Split At Base - Pachycereus weberi

Last post by Steve Johnson « Mon Nov 18, 2024 11:27 pm
Replies: 10
by bfh » Sat Oct 26, 2024 5:02 pm

10 Replies

1933 Views

Last post by Steve Johnson
Mon Nov 18, 2024 11:27 pm
Fully buried offsets with new cactus

Last post by Ilvin « Sat Nov 09, 2024 2:52 am
Replies: 4
by Ilvin » Fri Nov 08, 2024 7:45 am

4 Replies

1486 Views

Last post by Ilvin
Sat Nov 09, 2024 2:52 am
Identifying rot

Last post by Steve Johnson « Sat Nov 02, 2024 7:52 pm
Replies: 9
by SpriteFish » Fri Nov 01, 2024 11:04 pm

9 Replies

1460 Views

Last post by Steve Johnson
Sat Nov 02, 2024 7:52 pm
I've got mealybugs and a couple questions.

Last post by greenknight « Fri Oct 25, 2024 9:16 am
Replies: 23
by CoolestGravy » Tue Sep 24, 2024 2:16 am
1

2
23 Replies

3477 Views

Last post by greenknight
Fri Oct 25, 2024 9:16 am
Above ground mealybugs without pesticides

Last post by Steve Johnson « Mon Oct 21, 2024 9:31 pm
Replies: 20
by SpriteFish » Tue Oct 08, 2024 3:35 am
1

2
20 Replies

3762 Views

Last post by Steve Johnson
Mon Oct 21, 2024 9:31 pm
Need help with sick seedlings.

Last post by Nino_G « Mon Oct 28, 2024 2:08 pm
Replies: 18
by Seedgrower » Mon Oct 14, 2024 7:49 pm
1

2
18 Replies

4169 Views

Last post by Nino_G
Mon Oct 28, 2024 2:08 pm
Possible pest identification question

Last post by Steve Johnson « Thu Oct 03, 2024 10:18 pm
Replies: 3
by loyall » Sat Sep 21, 2024 8:09 pm

3 Replies

1314 Views

Last post by Steve Johnson
Thu Oct 03, 2024 10:18 pm
Clarifying Proper Execution of Systemic Mite & Mealy Treatment

Last post by Steve Johnson « Thu Oct 03, 2024 1:18 am
Replies: 19
by BrianD » Wed Jul 17, 2024 9:28 pm
1

2
19 Replies

3642 Views

Last post by Steve Johnson
Thu Oct 03, 2024 1:18 am
I cut my perfectly healthy cactus in half, wrongly assuming he had rot, and now he is dying! HELP!

Last post by Solar Echinopsis « Thu Sep 19, 2024 7:43 pm
Replies: 4
by Solar Echinopsis » Wed Sep 18, 2024 10:27 am

4 Replies

1562 Views

Last post by Solar Echinopsis
Thu Sep 19, 2024 7:43 pm
Austrocactus seedlings - rot - tips?

Last post by DaveW « Fri Sep 06, 2024 8:29 am
Replies: 3
by ohugal » Sun Sep 01, 2024 7:29 pm

3 Replies

2453 Views

Last post by DaveW
Fri Sep 06, 2024 8:29 am
Dramatic change in my cactus

Last post by Steve Johnson « Thu Aug 29, 2024 10:01 pm
Replies: 5
by CaraR » Wed Aug 28, 2024 12:13 am

5 Replies

2082 Views

Last post by Steve Johnson
Thu Aug 29, 2024 10:01 pm
Is it rotting?

Last post by Cactusha « Thu Aug 29, 2024 1:39 pm
Replies: 3
by Cactusha » Wed Aug 28, 2024 6:39 pm

3 Replies

1665 Views

Last post by Cactusha
Thu Aug 29, 2024 1:39 pm
Flowers drying out before they bloom

Last post by CaraR « Wed Aug 28, 2024 1:43 am
Replies: 9
by CaraR » Thu Oct 12, 2023 12:29 pm

9 Replies

10621 Views

Last post by CaraR
Wed Aug 28, 2024 1:43 am
Chlorosis or worse? I need an adult

Last post by Steve Johnson « Fri Aug 09, 2024 9:10 pm
Replies: 9
by CoolestGravy » Fri Aug 02, 2024 1:13 am

9 Replies

3897 Views

Last post by Steve Johnson
Fri Aug 09, 2024 9:10 pm
Instead of imidocloprid...

Last post by ohugal « Fri Aug 09, 2024 5:52 am
Replies: 6
by fanaticactus » Mon Jul 29, 2024 8:21 pm

6 Replies

2837 Views

Last post by ohugal
Fri Aug 09, 2024 5:52 am
Help!! AZ New Cactus are Dying

Last post by FredBW « Sat Jul 27, 2024 6:20 pm
Replies: 17
by H20mobius » Wed Jul 17, 2024 6:38 pm
1

2
17 Replies

6899 Views

Last post by FredBW
Sat Jul 27, 2024 6:20 pm
Rot or Not? Please help

Last post by Steve Johnson « Fri Jul 26, 2024 3:16 am
Replies: 84
by CoolestGravy » Tue Jan 16, 2024 11:37 pm
1

2

3

4

5

6
84 Replies

24653 Views

Last post by Steve Johnson
Fri Jul 26, 2024 3:16 am
Sick Cactus

Last post by Steve Johnson « Thu Jul 25, 2024 12:20 am
Replies: 4
by BellaCactus24 » Wed Jul 24, 2024 4:28 pm

4 Replies

1598 Views

Last post by Steve Johnson
Thu Jul 25, 2024 12:20 am
Is this sunburn or something else?

Last post by Steve Johnson « Sat Jul 13, 2024 8:14 pm
Replies: 1
by majordude » Sat Jul 13, 2024 2:42 pm

1 Replies

1537 Views

Last post by Steve Johnson
Sat Jul 13, 2024 8:14 pm
sick cactus

Last post by Steve Johnson « Mon Jul 08, 2024 11:14 pm
Replies: 6
by piratehooker » Mon Jul 01, 2024 7:46 am

6 Replies

2613 Views

Last post by Steve Johnson
Mon Jul 08, 2024 11:14 pm
Need Advice: Rodent Bitten and Possibly Sunburned Lophophora Williamsii

Last post by U4iK « Mon Jul 01, 2024 4:24 am
Replies: 5
by U4iK » Thu Jun 27, 2024 11:50 pm

5 Replies

2381 Views

Last post by U4iK
Mon Jul 01, 2024 4:24 am
Sick 18ft Euphorbia ingens - any help appreciated!

Last post by AridWest_CatiGuy « Thu Jun 06, 2024 8:37 pm
Replies: 2
by AridWest_CatiGuy » Mon Jun 03, 2024 5:15 pm

2 Replies

1733 Views

Last post by AridWest_CatiGuy
Thu Jun 06, 2024 8:37 pm
Kalanchoe Beharensis covered in brown spots

Last post by Astrophyto « Fri May 31, 2024 11:49 am
Replies: 3
by Hero878 » Sun May 26, 2024 5:26 pm

3 Replies

2351 Views

Last post by Astrophyto
Fri May 31, 2024 11:49 am
Help my pelecephoria

Last post by vincent_cm « Wed May 22, 2024 7:06 pm
Replies: 10
by vincent_cm » Mon May 20, 2024 3:15 pm

10 Replies

4495 Views

Last post by vincent_cm
Wed May 22, 2024 7:06 pm
Can this cactus be saved?

Last post by Steve Johnson « Tue May 21, 2024 10:10 pm
Replies: 6
by Deejay » Sat May 18, 2024 1:57 pm

6 Replies

2677 Views

Last post by Steve Johnson
Tue May 21, 2024 10:10 pm
Base of cactus turning brown.

Last post by Aramidesaxi « Fri May 17, 2024 12:56 pm
Replies: 5
by Aramidesaxi » Sun May 12, 2024 7:34 pm

5 Replies

3006 Views

Last post by Aramidesaxi
Fri May 17, 2024 12:56 pm
Schlumbergera bridgesii disease or pest

Last post by anttisepp « Thu May 16, 2024 4:50 am
Replies: 4
by Sova1970 » Sun Apr 28, 2024 9:41 pm

4 Replies

2543 Views

Last post by anttisepp
Thu May 16, 2024 4:50 am
Cactus cutting gone bad (cont'd)

Last post by Steve Johnson « Mon May 13, 2024 11:18 pm
Replies: 3
by Chindit » Tue Apr 23, 2024 9:42 pm

3 Replies

1848 Views

Last post by Steve Johnson
Mon May 13, 2024 11:18 pm
Unidentified Insects

Last post by anttisepp « Fri May 10, 2024 5:06 am
Replies: 7
by akcheat » Thu May 09, 2024 1:21 pm

7 Replies

3010 Views

Last post by anttisepp
Fri May 10, 2024 5:06 am
Fungal Infection or something else? (It's Chlorosis)

Last post by CoolestGravy « Wed May 08, 2024 11:04 pm
Replies: 10
by CoolestGravy » Fri Apr 05, 2024 12:08 am

10 Replies

7187 Views

Last post by CoolestGravy
Wed May 08, 2024 11:04 pm
Something has been stealing (and I guess) eating my baby chollas

Last post by Tom in Tucson « Mon Apr 29, 2024 7:04 pm
Replies: 4
by DesertDan » Tue Apr 23, 2024 12:04 am

4 Replies

3924 Views

Last post by Tom in Tucson
Mon Apr 29, 2024 7:04 pm
Is this Parodia ottonis unhealthy?

Last post by madkactus « Mon Apr 29, 2024 6:30 pm
Replies: 13
by loyall » Sun Jan 28, 2024 7:34 pm

13 Replies

6042 Views

Last post by madkactus
Mon Apr 29, 2024 6:30 pm
Fungus? Or something else?

Last post by Steve Johnson « Tue Apr 02, 2024 11:39 pm
Replies: 13
by cameracassidy » Sat Feb 17, 2024 5:59 pm

13 Replies

5957 Views

Last post by Steve Johnson
Tue Apr 02, 2024 11:39 pm
Black spot - rot?

Last post by Steve Johnson « Sun Mar 31, 2024 2:08 am
Replies: 7
by Srasra » Mon Mar 18, 2024 12:37 am

7 Replies

4179 Views

Last post by Steve Johnson
Sun Mar 31, 2024 2:08 am
Cactus cutting gone bad?

Last post by jerrytheplater « Mon Mar 25, 2024 2:57 pm
Replies: 52
by Chindit » Mon Jan 22, 2024 12:19 am
1

2

3

4
52 Replies

16086 Views

Last post by jerrytheplater
Mon Mar 25, 2024 2:57 pm
What is happening to my Pilosocereus Azureus?

Last post by Steve Johnson « Sun Mar 24, 2024 9:47 pm
Replies: 6
by Cachi » Sat Mar 23, 2024 4:54 pm

6 Replies

4344 Views

Last post by Steve Johnson
Sun Mar 24, 2024 9:47 pm
Shore flies (Scatella stagnalis)

Last post by AizoaGuy « Fri Mar 22, 2024 1:58 am
Replies: 2
by AizoaGuy » Fri Mar 15, 2024 10:22 pm

2 Replies

3814 Views

Last post by AizoaGuy
Fri Mar 22, 2024 1:58 am
Big scale infestation - please help

Last post by memememe « Mon Mar 11, 2024 11:46 pm
Replies: 7
by memememe » Fri Mar 08, 2024 6:27 am

7 Replies

4322 Views

Last post by memememe
Mon Mar 11, 2024 11:46 pm
Offset?

Last post by greenknight « Sat Mar 09, 2024 7:45 am
Replies: 10
by zpeckler » Thu Mar 07, 2024 11:13 pm

10 Replies

4790 Views

Last post by greenknight
Sat Mar 09, 2024 7:45 am
San Pedro white spots

Last post by Steve Johnson « Sun Mar 03, 2024 10:23 am
Replies: 3
by Solidsnake1 » Sun Mar 03, 2024 3:38 am

3 Replies

4196 Views

Last post by Steve Johnson
Sun Mar 03, 2024 10:23 am
Stenocereus thurberi rot and debridement

Last post by Steve Johnson « Mon Feb 26, 2024 11:34 pm
Replies: 15
by zpeckler » Mon Mar 27, 2023 12:08 am
1

2
15 Replies

12093 Views

Last post by Steve Johnson
Mon Feb 26, 2024 11:34 pm
Dead top – should it be cut?

Last post by Steve Johnson « Sat Feb 17, 2024 1:06 am
Replies: 4
by signal » Sat Feb 10, 2024 2:09 am

4 Replies

4904 Views

Last post by Steve Johnson
Sat Feb 17, 2024 1:06 am
Brown patches

Last post by Tom in Tucson « Fri Feb 16, 2024 9:03 pm
Replies: 1
by sachakp » Sun Feb 11, 2024 5:43 pm

1 Replies

3715 Views

Last post by Tom in Tucson
Fri Feb 16, 2024 9:03 pm

New Topic

3339 topics

Page 1 of 67
- Jump to page:
1
2
3
4
5
…
67
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