Joel 85373 akjjcj at att.net Dear Arid Gardener: I have a 16' saguaro cactus with 6 arms in the current location approximately 30 years. It appears to be very healthy w/no blemishes or other irregularities. It bloomed in the spring of 2001, but it has not bloomed since. Why ? Thank you, Joel and Anne Jaggie Sun City