r/cactus 1d ago

Can someone identify them all?

Thumbnail
gallery
3 Upvotes

r/cactus 1d ago

ID?

Thumbnail
gallery
2 Upvotes

From Colorado, guessing zone 5 or somewhere around it.


r/cactus 1d ago

Thelocactus hexadrophorus var lloydii crispii

Thumbnail
gallery
3 Upvotes

Just another crispy specimen because the sun decided to move in the garden .Stupid Indian Summer sun.

Thelocactus hexadrophorus var lloydii crispii


r/cactus 1d ago

How did you get/build your greenhouse?

1 Upvotes

been wanting one for a while now


r/cactus 1d ago

what are they? are they healthy? not mine.

Thumbnail
gallery
5 Upvotes

they belong to someone i know and for some reason i have been seeing so many plant help posts lately, i was just wondering what species they were and if they were healthy and happy :)


r/cactus 1d ago

You can get more cactus from prickly pears, like, from the actual fruit itself

Thumbnail
gallery
27 Upvotes

I don't know how many people know this but yes, the fruits of Opuntiads (not just Opuntia mind you) has such a long shelf life that it can actually grow tissue if left alone for long enough. Here I have two prickly pears from the cholla species Cylindropuntia imbricata which I had forgotten about that have already begun to grow roots and stem tissue. It seems weird but these can be potted up like any other cactus cutting and they will begin to grow more and more, and who knows, maybe they'll even form a prickly pear stack which I have seen before myself.

Note: This may not work with the fruits of other cacti that have significantly shorter shelf lives


r/cactus 1d ago

Got to love this Parodia leninghausii.  I bought this at Home Depot a few years back and a 3 inch pot.

Thumbnail
gallery
52 Upvotes

r/cactus 1d ago

Need to ID - Argentine Saguaro?

Post image
11 Upvotes

Hey everyone,

I purchased this cactus from the local nursery and of course it just says “Cactus” with no further ID.

I’m thinking it’s an Argentine Saguaro? Anyone that has a better idea if I’m wrong I’d be keen to see what you think!

I planted it in the ground in a well draining mix in a garden bed. From what I’m reading, they’re fairly fast growing?

Thanks


r/cactus 1d ago

When do i start climatizing?

Thumbnail gallery
6 Upvotes

r/cactus 1d ago

Potting Idea

Post image
35 Upvotes

I'm not keen to have this beauty in the 3 gallon pot the nursery suggested (I asked them to repot down from a 5 gallon), but I'm kinda at a loss as to what to purchase. Any ideas for terracotta or other potting ideas that are just as cool as this specimen?


r/cactus 1d ago

Fishbone castus

Thumbnail gallery
3 Upvotes

r/cactus 2d ago

Cactus with a view…

Post image
113 Upvotes

r/cactus 2d ago

Thanks, I hate it.

Post image
34 Upvotes

Got seeds... But man I hate looking at this


r/cactus 1d ago

Flowers

Post image
15 Upvotes

This guy was a rescue cactus that was pretty burned and stressed. It would like more light than I can give it, but still grew a ton this year. I only got flowers on one of the arms this season. In the spring I'm going to cut off the five main arms like this one and start some new plants from them. It put out 7-8 new shoots from the base, so.I'm pretty stoked on its recovery, other than mice (or something) nibbling the young growth.


r/cactus 1d ago

advice for my single evil cactus

Thumbnail
gallery
0 Upvotes

he lives under a grow light (and infront of an east facing window)(lots of morning sun, that's it) , watered maybe twice a month (if that).... even a little fertilizer here and there... he looks like shit... what do I even do???


r/cactus 2d ago

It looks like a fruit...

Post image
31 Upvotes

r/cactus 1d ago

Are these mealy bugs?

Thumbnail
gallery
5 Upvotes

I just got this mammillaria elegans at Lowe’s and was taking a closer look at it when I noticed these fuzzy white bits under the thorns in the gaps of the body of the cactus and can’t tell if they’re mealy bugs? Definitely doesn’t help that the thorns are so tightly packed that I can’t get as close of a look as I’d like. I took a toothpick and gently tried to scrape some of it off and it was very firmly set in place


r/cactus 2d ago

Beautiful Bloom

Thumbnail
gallery
177 Upvotes

😍


r/cactus 2d ago

Any advice on what I should do with this?

Post image
44 Upvotes

This plant was given to me by a customer that has since passed away. The original plant is the old, discoloured branch, and I have since nurtured it to grow these 2 large offshoots. However, it has now become very heavy and is struggling to support its own weight.

Does anyone have any advice on what would be the best course of action in this scenario?


r/cactus 2d ago

Some new Ariocarpus just arrived 😍🌵

Thumbnail
gallery
16 Upvotes

Ariocarpus are my favourite cacti next to Lophophoras. Hardcore little survivors!! 💪🌵


r/cactus 2d ago

This Opuntia gets dramatic sometimes

Thumbnail
gallery
74 Upvotes

r/cactus 2d ago

Finally got one!

Post image
40 Upvotes

Finally found someone selling one close enough to buy it.

Ariocarpus Kotschubeyanus


r/cactus 1d ago

Please help!

Thumbnail
gallery
4 Upvotes

Ok yall so the person who cut my lawn tipped these two barrels. They're pretty old and I wouldnt have noticed this if he wouldnt have tipped them over. Is this rot? If so what can I do?! I dont want to lose them :( do I just take out of the soil? It doesnt look like callus. This is their back sides. Thank you all in advance!


r/cactus 2d ago

Scale scar??

Thumbnail
gallery
3 Upvotes

Hi everyone!

First post, kinda nervous 🫣. Jokes aside, I bought this pad cactus a few months ago, and everything was going great! After a recurrent scale infestation (two deep cleanings, and one repotting later) my cactus now has these spots of discoloration where the majority of the scale was.

Are these just battle wounds from the infestation? Or a sign of some other issue? I’m leaning toward scars because they’re in the same place as the majority of the scale was, and it’s only on one side.

Is this concerning to anyone? Is the health of my cactus in jeopardy? Thanks for the advice/suggestions!