{"product_id":"gymnocalycium-mihanovichii-f-variegata-black-widow","title":"Gymnocalycium mihanovichii f. variegata 'Black Widow'","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca href=\"#tab1\" class=\"active\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab2\"\u003eGymnocalycium mihanovichii f. variegata 'Black Widow' Care Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab3\"\u003eFAQ\/Common Issues\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli id=\"tab1\" class=\"active\"\u003e\n\u003cimg height=\"16\" width=\"16\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Cactus_26a62e4c-2f57-4ecf-97de-fc345c4a381c_480x480.png?v=1600401339\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Gymnocalycium mihanovichii f. variegata 'Black Widow' is a rare variegated cactus native to the arid, rocky regions of South America. It grows as a compact, globular plant with variegation.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Flower_a2da558c-5726-458a-a06c-1a5f7fedc366_480x480.png?v=1600397290\" data-mce-fragment=\"1\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  The cactus features deep green and creamy-yellow patches, creating a bold contrast across its ribbed texture. Its slow-growing, upright form makes it a standout among smaller desert plants.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Growing_2961efa3-9828-496c-8a2c-fa57f0dd8914_480x480.png?v=1600399365\" data-mce-fragment=\"1\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Gymnocalycium mihanovichii f. variegata produces small funnel-shaped flowers, typically in shades of pink or yellow, during late spring or early summer. Blooming is triggered by cooler nighttime temperatures.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Lotus_07a2c657-f263-49f7-9bb9-69b9f3b0f4df_480x480.png?v=1600397267\" height=\"16\" width=\"16\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  This cactus grows well indoors but can be moved outside in summer, provided it’s sheltered from rain and direct midday sun. It shows slight wilting when the soil is dry.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab2\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Sun_65296975-26d8-49a3-83b6-b7b0ed15ae73_480x480.png?v=1600397323\" width=\"16\" height=\"16\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Gymnocalycium mihanovichii f. variegata 'Black Widow' grows best in bright indirect light but can scorch in direct south-facing windows.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Water_d9b740b9-bfce-41c4-ae3e-16bf9678c77f_480x480.png?v=1600397177\" width=\"16\" height=\"16\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Water it every 10-14 days, allowing the soil to dry completely between waterings.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Soil_40a149eb-9d43-4bf0-ac38-159c702c72f2_480x480.png?v=1600397158\" width=\"16\" height=\"16\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Gymnocalycium mihanovichii f. variegata does best in a well-draining cactus mix with added perlite or pumice.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Temperature.png?v=1613688445\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  It prefers temperatures between 50°F and 85°F, with cooler nights to encourage blooming.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg height=\"16\" width=\"16\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Fertilizer_5853ff19-6010-410a-a082-3abe233cb8d2_480x480.png?v=1600399297\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Gymnocalycium mihanovichii f. variegata is a slow-growing cactus that rarely exceeds 4 inches in diameter.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg height=\"16\" width=\"16\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Spackle_0b1c313b-e538-42e0-8818-7f0bdf63d530_480x480.png?v=1600397104\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  It is hardy in USDA zones 10-11. It grows outdoors in southern Florida, California, and Texas.\u003c\/span\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\"\u003e\n\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e \u003cstrong\u003eQ: How often does Gymnocalycium mihanovichii f. variegata \u003c\/strong\u003e\u003c\/span\u003e\u003cb\u003e'Black Widow' \u003c\/b\u003e\u003cstrong style=\"color: var(--text);\"\u003eneed water?\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\"\u003e\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\nA: Every 10-14 days, checking that the soil is completely dry before watering again.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can it survive a short trip without care?\u003c\/strong\u003e\u003cbr\u003e\nA: Gymnocalycium mihanovichii f. variegata can go up to 10 days without water.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Why are the leaves turning yellow on Gymnocalycium mihanovichii f. variegata?\u003c\/strong\u003e\u003cbr\u003e\nA: Overwatering or poor drainage often causes yellowing.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is this plant safe for pets?\u003c\/strong\u003e\u003cbr\u003e\nA: Keep it out of reach of pets to prevent nibbling.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: How do I propagate Gymnocalycium mihanovichii f. variegata?\u003c\/strong\u003e\u003cbr\u003e\nA: Propagate using offsets or seeds for best results.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Does Gymnocalycium mihanovichii f. variegata need fertilizer?\u003c\/strong\u003e\u003cbr\u003e\nA: A diluted cactus fertilizer applied in spring can support its growth.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Succulents Box","offers":[{"title":"2 inch \/ Plastic Pot","offer_id":48661048033454,"sku":"C2ZY7804","price":8.0,"currency_code":"USD","in_stock":false},{"title":"2 inch \/ Clay Pot","offer_id":48661048066222,"sku":"C2ZY7804+EEZZ2742-1","price":13.4,"currency_code":"USD","in_stock":false},{"title":"2 inch \/ White Modern Pot","offer_id":48661048098990,"sku":"C2ZY7804+EEZZ7650","price":16.2,"currency_code":"USD","in_stock":false},{"title":"2 inch \/ Bamboo Pot","offer_id":48661048131758,"sku":"C2ZY7804+EEZZ7620.BR-1","price":11.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/PXL_20260708_2020117432__49332.jpg?v=1785395376","url":"https:\/\/succulentsbox.com\/products\/gymnocalycium-mihanovichii-f-variegata-black-widow","provider":"Succulents Box","version":"1.0","type":"link"}