many-spined prickly pear · Fertilizing

many-spined prickly pear · Opuntia polyacantha
Also known as: Heacock's prickly pear

Under glass grow in sharply-draining loam based compost (JI No2) with added sharp sand or perlite, or a proprietary cactus compost. Provide full light at all times and allow compost to dry before watering during growth period in spring, summer and early autumn and apply a balanced liquid fertiliser three or four times. Withhold water and fertiliser in winter when dormant. See houseplant cacti and succulent cultivation for further advice

Watering: Thorough water only when soil fully dry, fully stop watering winterSunlight: Full sunSkin/eye irritant. Wear gloves and other protective equipment when handling