About Joan Expertise Prickly pear, saguaro, barrel cactus, house cacti... You name it! I will answer all your questions regarding cacti such as winter care, propagation, watering, and indoor care. I will also answer questions on edible cacti (for humans or pets) and identification. In addition, I may answer questions on other succulent plants, such as the agave.
Experience Due to the arid climate here in Nevada, I grew up planting cacti and shrubs to design my landscapes. As years went on, I learned the different ways on taking care of these amazing cacti, especially how to propagate them.
Education/Credentials During the past few years, I have tried out many methods in growing cacti, especially when it comes to propagation. I learned the dangers of over-watering, and have researched that people often make common mistakes. That is why I joined to be part of AllExperts.
I have a large Cereus chalybaeus that has done beautifully for years with many fruit and lovely night-time blossoms. Lately there are yellowed areas and some of the arms are soft and fall over -- and there are many webs all over the plant. Is this a Spider Mite infestation or another type of pest? Nothing has changed in terms of water, heat, light, etc. This large cactus is on the NORTH side of Phoenix home with excellent light and good drainage. HELP!
Answer Hello Trisha,
I wasn't able to determine the webs you mentioned, as the image you provided didn't have much detail. But regardless of the webs, the falling parts is natural as the cactus is getting big. People prune the cactus to prevent this, and root the left overs. Visit the page below if you consider rooting your plant.
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