San Pedro Scarring / Disease - CactiGuide.com
2018年2月25日 · I just watched the video Pompom suggested and it indeed seems to describe what is happening or has happened to your San Pedro cactus. So, based on that information, …
Help! Sick cactus! - CactiGuide.com
2018年3月18日 · So, before felling that huge cactus, I would take a knife and check the condition underneath the discolored region of your plant. If it is indeed discolored, soft, and smells rotten …
On-line Guide to the positive identification of Members of the …
Tips on growing cacti, cactus book reviews, links to other web-sites on cactus, and garden/nursery locations are some of the things you find here. CactiGuide.com Book …
My Astrophytum Ornatum is ill and damaged. What should I do?
2017年3月25日 · The smaller the damage, be it cut or other injury, the better off you are keeping this plant alive and growing well for you. One other thing I noticed. Your soil (growing medium) …
Identification of a day blooming climbing cactus
2016年8月13日 · The stems come in three types. The most common is four sided (pictured) but also five and six sided. The stems only branch 1) when injured, and then only below the injury, …
Why is my epiphyllum turns yellow - cactiguide.com
2018年11月7日 · There are various possibilities, ranging from mechanical injury, insect feeding damage, all the way to a pathogen. Epiphyllum spp. cacti are fast growers. So you may …
Gumbi cactus sick - CactiGuide.com
2017年4月19日 · The white spots seem to be around the leaf bases and most likely are a normal pubescence of the plant. The black spots could be caused by a fungus (mold organism), but …
Squishy part on Astrophytum asterias nudum - CactiGuide.com
2015年4月11日 · Was that cactus subjected to perhaps a "crushing type injury"? If it was dropped or crushed, that may also cause a softening of the tissue in the affected region. I am not sure …
Brown area and black spots on argentine giant - CactiGuide.com
2018年4月19日 · Sometimes the cactus does actually collapse. Because these infections move rapidly throughout the plant and start generally near the soil line or root, the only option to …
Problem with Mammillaria backebergiana - CactiGuide.com
2015年7月26日 · It looks like the affected cactus has the corking on one side. This would lead me to believe, that something happened like sun burn, frost damage, injury, i.e. a physiological …