Cactus/Catus spines
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Question
How long does it take to grow a spine on a large cactus?
Izzy,
That depends on the cactus and some are spineless. Spines grow initially from the apex of the plant as the areoles are produced. It can take weeks to months to produce a full size spine. Hope this is what you were looking for.
Sincerely,
Greg
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Greg Simpson
Expertise
I can answer questions regarding planting, transplanting, care, propagating, identification and general information. The questions can be about cacti and other succulents from North and South America and Africa.
Experience
Collecting cactus and succulents since 1974.
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