My Plant has Wavy Lines – Is This OK?
What a great resource! Attached is a golden barrell of mine. I cant exactly describe what it is doing, but as you will see it is striping or shriveling? Maybe varigation (sp)? See attached. I dont think these are wrinkles, although it is very difficult to get a finger in there and tell. The cactus has been around for many years and has been healthy and otherwise appears so. It is currently in a greenhouse, with filtered sunlight. Any thoughts or anything to worry about?
Matt (portland oregon)
Plants grown inside usually have a few quirks. Your Barrel (Echinocactus grusonii) looks pretty good, the odd lines are likely seasonal growth lines, so I would recommend giving it a bit more calcium, as the spines are getting thinner and try upping the light exposure, Echinocactus can take full sun once they are over a few years old.