Ferocactus wislizenii, native to the deserts of Texas, Arizona, Baja California and Mexico, forms thick cylindrical columns to 6′ in height with time. The central spines, usually reddish-brown, are wide and flattened. It is believed that the spines were used in the past as fishhooks. The flowers are variable; usually yellow to a beautiful, glowing deep orange. Requires extra drainage in soil mix, as can be attained with the addition of extra perlite or pumice. Bright light to full sun. Can be grown in a container on a warm, bright patio or in full sun in a garden landscape. Water thoroughly when soil is dry to the touch. Can tolerate temperatures below freezing for brief periods, but is best to protect from frost to prevent scarring.
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