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Sudden crown drop on Canary Island date palms, Phoenix canariensis can result from the practice of sculpting "pineapples" or skinning trunks below the leaves.

For Canary Island date palms, Phoenix canariensis, prime candidates for sudden crown drop have sculpted ; Dana Point, Orange Co., CA Credit: Donald R. Hodel, UCCE Los Angeles County — Credit: Donald R. Hodel, UCCE Los Angeles County

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