{"product_id":"mammillaria-glassii","title":"Mammillaria glassii","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\"\u003eMammillaria glassii 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\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Cactus_26a62e4c-2f57-4ecf-97de-fc345c4a381c_480x480.png?v=1600401339\" class=\"lazyload\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii is a stunning pincushion cactus native to the mountainous regions of Mexico. This rare silver fuzzy cactus belongs to the beloved Mammillaria genus, known for producing some of the most collectible and easy care cacti in the world.\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  Mammillaria glassii displays distinctive silvery-white spines that create a soft, fuzzy appearance covering its compact cylindrical body. This white fuzzy cactus forms tight clustering groups over time, with individual stems reaching 4-6 inches tall and 2-3 inches wide. The dense white spination gives this silver cactus an almost glowing appearance that stands out beautifully among other succulents.\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  Mammillaria glassii produces delicate pink to magenta flowers in spring, typically forming a crown around the top of each stem when mature. The blooms appear after the plant experiences cooler night temperatures during winter months. This clustering cactus releases oxygen at night, making it an excellent choice for bedroom collections.\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg alt=\"\" class=\"lazyloaded\" data-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\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Lotus_07a2c657-f263-49f7-9bb9-69b9f3b0f4df_480x480.png?v=1600397267\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii makes an outstanding indoor cactus for collectors seeking rare and unusual specimens with beginner-friendly care requirements. This drought tolerant beauty thrives in bright windows, tolerates dry heated air, and can survive a 10-day trip without watering. The plant is pet friendly, making it safe for homes with curious cats and dogs.\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\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Sun_65296975-26d8-49a3-83b6-b7b0ed15ae73_480x480.png?v=1600397323\" class=\"ls-is-cached lazyloaded\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii thrives in bright indirect light to direct sun, adapting well to various lighting conditions indoors.\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\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Water_d9b740b9-bfce-41c4-ae3e-16bf9678c77f_480x480.png?v=1600397177\" class=\"ls-is-cached lazyloaded\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii needs deep watering every 2-3 weeks during growing season, less frequently in winter.\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\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Soil_40a149eb-9d43-4bf0-ac38-159c702c72f2_480x480.png?v=1600397158\" class=\"ls-is-cached lazyloaded\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii requires well-draining cactus soil mix with added perlite or pumice for optimal drainage.\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  Mammillaria glassii prefers temperatures between 65-85°F (18-29°C) and tolerates light frost down to 25°F (-4°C).\u003c\/span\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg height=\"16\" width=\"16\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Fertilizer_5853ff19-6010-410a-a082-3abe233cb8d2_480x480.png?v=1600399297\" class=\"lazyload\" alt=\"\"\u003e \u003cspan data-sheets-root=\"1\"\u003e  Mammillaria glassii grows slowly and rarely needs fertilizer, requiring minimal feeding during the growing season.\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  Mammillaria glassii thrives in USDA hardiness zones 9-11 and can tolerate brief frosts to 25°F (-4°C). These zones include warm-climate states like Florida, California, Texas, Arizona, Hawaii, Louisiana, Nevada, southern Georgia, South Carolina, Alabama, Mississippi, and coastal areas of North Carolina and Oregon. Indoor cultivation allows Mammillaria glassii to flourish year-round in colder regions beyond these natural growing zones.\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 should I water my Mammillaria glassii?\u003c\/strong\u003e\u003cbr\u003e\nA: Water your Mammillaria glassii every 2-3 weeks during spring and summer, reducing to monthly or less in winter. Allow soil to dry completely between waterings.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Is Mammillaria glassii safe for pets?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, Mammillaria glassii is pet friendly and safe around cats and dogs. The soft spines pose minimal risk to curious pets.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: What light conditions does Mammillaria glassii prefer?\u003c\/strong\u003e\u003cbr\u003e\nA: Mammillaria glassii adapts to bright indirect light up to direct sun. It can handle both low-light conditions and full sun exposure.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: How fast does Mammillaria glassii grow?\u003c\/strong\u003e\u003cbr\u003e\nA: Mammillaria glassii is a slow-growing cactus that forms clusters gradually over several years. Individual stems reach 4-6 inches tall at maturity.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: Can I grow Mammillaria glassii outdoors?\u003c\/strong\u003e\u003cbr\u003e\nA: Mammillaria glassii can grow outdoors in zones 9-11 but needs protection from rain and excessive moisture. It can move outside for summer in colder climates.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eQ: When does Mammillaria glassii bloom?\u003c\/strong\u003e\u003cbr\u003e\nA: Mammillaria glassii typically blooms in spring with pink to magenta flowers after experiencing cooler winter night temperatures. Mature plants bloom more reliably than young specimens.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Succulents Box","offers":[{"title":"4 inch \/ Plastic Pot","offer_id":47975514538158,"sku":"C3KY5562","price":16.0,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ Clay Pot","offer_id":47975514570926,"sku":"C3KY5562+EEZZ2742-1","price":21.4,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ White Modern Pot","offer_id":47975514603694,"sku":"C3KY5562+EEZZ7650","price":24.2,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ Custom Pot","offer_id":47975514636462,"sku":"C3KY5562+CUSTOMPOT","price":34.0,"currency_code":"USD","in_stock":true},{"title":"4 inch \/ Bamboo Pot","offer_id":47975514669230,"sku":"C3KY5562+EEZZ7621.BR-1","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2198\/4603\/files\/Mammillaria_glassii.png?v=1781167359","url":"https:\/\/succulentsbox.com\/products\/mammillaria-glassii","provider":"Succulents Box","version":"1.0","type":"link"}