Hello! I just got this cactus yesterday. What species might it be? Thank you very much!

https://docs.google.com/drawings/d/e/2P ... =432&h=453

Thank you very much for the tips!

Thank you for the response! I live in Northern Ohio, so Zone six. Our house is set to 75 degrees Fahrenheit. The plant is about 5" in diameter. I got the cactus on Friday, April 16, and potted it that day. I didn't water it until this past Thursday, April 22. I think I might have watered it too...

You probably know much more than me but I wanted to share anyways! I'm glad you found your specimen. Do you have any tips for caring for Ferocactus cylindraceus? I just want to keep mine alive and I'm afraid to accidentally kill it! How long should I keep grow lights on it? How much and how frequent...

Hello! I think this cactus might be a Mammillaria. I think M. Roseoalba seems to look similar. Other ones I think it could be are Mammillaria gigantea, Mammillaria heyderi subsp. heyderi, Mammillaria magnimamma, Mammillaria mystax, Mammillaria orcuttii, Mammillaria peninsularis, Mammillaria polyedra...

I recently got a cactus that is a Ferocactus cylindraceus myself! Such a stunning plant. Mine does have spines that are pinker/redder than your cactus. I don't want to lead you astray (don't quote me on this), but I did see Echinocactus Polycephalus which looks similar and even has very similar yell...

Hello! Thank you for your input! I think I may have a couple of Echeveria lilacina and an Echeveria perle von nurnberg.

https://docs.google.com/drawings/d/e/2P ... 1197&h=422

Awesome! Thank you so much.

Thank you so much! It looks like that's the one!

Thank you in advance for any suggestions you have! The small, globose dark-green cactus with light spination is a Mammillaria. I think it might possibly be M. Beneckei although several species of Mammilaria resemble it. The columnar one might be C. Winteri although numerous species resemble it. I ha...