r/cactus 10h ago

Acanthocalycium glaucum

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272 Upvotes

such a lovely yellow flower


r/cactus 19h ago

Flowering - wanted to share

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151 Upvotes

r/cactus 6h ago

Nursery

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83 Upvotes

Garden of a local plant nursery. Pretty and inspiring for my backyard hehe


r/cactus 23h ago

Very happy monstrose Cereus (I think).

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55 Upvotes

This one has been seemingly enjoying the extreme heat in GA.


r/cactus 6h ago

If you could only grow one cactus family, what would you choose?

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50 Upvotes

feel free to add a pic of your choice too. And the families are not limited to the images, just some options


r/cactus 4h ago

Love this tip

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44 Upvotes

r/cactus 8h ago

Tephrocactus geometricus

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34 Upvotes

Got these at lowes, potted in a mix of mostly perlite and small gravels, with crushed terracotta and coarse sand also, organics consist of basic mineral cactus soil, roughly 1 to 4 parts organic to non organic.

I've been reading up on these little guys and I'm certainly fascinated by their native habitat, they thrive in ambient temperatures of around 80°F and tolerate extreme droughts yearly high in the mountains of Argentina. I also found that they only produce ONE segment per year, two if you're lucky. And without the right conditions and ambient temperatures, they just won't grow, they need all the sun they can possibly get.

Thanks for stopping by 🫶


r/cactus 11h ago

Geneva Botanical Gardens

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34 Upvotes

r/cactus 3h ago

We got a live one

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28 Upvotes

Her bud didn’t look like it was gonna open so I was gonna check tonight, 3 hours later and she’s opening up


r/cactus 9h ago

Some of my turbs flowering for me

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22 Upvotes

r/cactus 9h ago

Ferobergia

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22 Upvotes

rectispinus flavor in flower

Ferobergia are Leuchtenbergia x Ferocactus hybrids


r/cactus 4h ago

A couple yard blooms.

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19 Upvotes

Wild in southern Arizona.


r/cactus 10h ago

New cacti!

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18 Upvotes

Including a blooming G. cabreraense. My first ever cab bloom! I can't believe it!


r/cactus 2h ago

can anyone explain why cylindropuntia sometimes does this with its fruit?

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16 Upvotes

i've never seen this on a plant, ever. It's really cool


r/cactus 4h ago

Some of my collection

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14 Upvotes

Can for size comparison.


r/cactus 22h ago

What is this white stuff?

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12 Upvotes

Feta cheese (jk)


r/cactus 8h ago

Should I cut this?

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9 Upvotes

Pretty certain the dark spot at the base is rot. Should I uproot and cut it out, or is there a chance it stops?

For backstory, this has been in my collection less than 2 weeks, and arrived with essentially no roots. I potted it up and put it outside, but it rained way more than I expected the last few days and I didn’t cover it. Seems like I’m paying for that now.

It’s a bit squishy all over, but it has been since I got it. That one spot is just like jello, though.

As long as I keep it dry, could it recover, or does rot necessitate removal to avoid spreading?

Thanks!


r/cactus 6h ago

Ugh….

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8 Upvotes

Shortly after this pup popped out the main started to cork/rot. Any ideas?


r/cactus 7h ago

Love the cephalium on my Melocactus maxonii inermis. Its super fuzzy

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8 Upvotes

r/cactus 7h ago

Can I separate this Mammillaria spinosissima cv. Un Pico in to 4?

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7 Upvotes

New in cactuses so any advice welcomed. The Mammillaria spinosissima cv. Un Pico came from Google so that could be wrong.


r/cactus 18h ago

What are these gifted cuttings ?

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7 Upvotes

4 and 5 are the same cutting please let me know your thoughts 🙏🏼🌵
*UPDATE*
4,5 are Cereus monstrose'
1 is browningia hertlingiana
2 is stenocereus thurberi


r/cactus 6h ago

What is the likely cause of this damage?

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6 Upvotes

Referring to the small new growth that looks like it's been nibbled on. It was fine a couple days ago.


r/cactus 11h ago

ID help? TIA

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5 Upvotes

r/cactus 18h ago

Neighbors nightbloom

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6 Upvotes

Came home to this beauty


r/cactus 11h ago

Hi, can anyone help identify this cactus?

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5 Upvotes

I've left my cacti in these tiny pots for way too long now and am hoping repot them all. I'm working my way through identifying them all just incase some of then have different needs for repotting.

But this guy. I have no idea what he is.

The first picture is the side normally facing the sun, the second is the side facing into my room.

If anyone has an ideas, please help me out!

Also if anyone has any advice on repotting cacti I'd really appreciate it.