{"product_id":"cephalocereus-senilis-old-man-cactus","title":"Cephalocereus senilis Old Man Cactus","description":"\u003cp\u003eCephalocereus senilis is the cactus that grew a full head of white hair and has absolutely no regrets about it—those long, flowing white bristles covering the entire columnar form from base to tip look less like a plant feature and more like the cactus equivalent of a wizard's beard, soft and silvery-white from a respectful distance and considerably more spiny up close when you forget yourself and reach out to touch it. She grows slowly, deliberately, and with the kind of patient architectural confidence that makes a sunny windowsill look like it was specifically designed around this one eccentric specimen. Slow, silvery, and entirely committed to being the most characterful cactus in any collection she joins.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCare Card\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e🌿 \u003cstrong\u003eLight\u003c\/strong\u003e — Full sun, minimum 6 hours of direct sunlight daily. That flowing white hair stays most dense and silvery with maximum direct sun; low light causes sparse hair growth and slow etiolation that undermines the whole ancient wizard aesthetic considerably.\u003c\/p\u003e\u003cp\u003e💧 \u003cstrong\u003eWater\u003c\/strong\u003e — Let the soil dry out completely between waterings, then water thoroughly and drain. Those thick columnar stems store substantial moisture; overwatering causes base rot that works upward through that beautifully haired column with very little warning—when in doubt, wait another week and then another.\u003c\/p\u003e\u003cp\u003e💨 \u003cstrong\u003eHumidity\u003c\/strong\u003e — Low. Prefers dry conditions; typical home humidity or drier is ideal—no misting ever, no humidifier, no pebble tray. Moisture in those white hairs causes rot and fungal issues that are both avoidable and deeply unfortunate on something this characterful.\u003c\/p\u003e\u003cp\u003e🌡️ \u003cstrong\u003eTemperature\u003c\/strong\u003e — 60–95°F. Keep above 50°F; bring indoors before frost. Loves heat and produces her most vigorous and densely haired growth in warm sunny conditions—cold and damp simultaneously is the one combination she absolutely cannot tolerate.\u003c\/p\u003e\u003cp\u003e🌱 \u003cstrong\u003eFertilizer\u003c\/strong\u003e — Diluted cactus fertilizer once in spring and once in summer. Minimal feeder; she grows slowly and deliberately and does not need encouragement to do otherwise—overfeeding produces soft growth that loses the tight columnar architectural form.\u003c\/p\u003e\u003cp\u003e⚠️ \u003cstrong\u003eToxicity\u003c\/strong\u003e — Non-toxic to cats, dogs, and humans. Pet-safe—though the hidden spines beneath that deceptively soft-looking white hair will provide their own deterrent to any pet who investigates too closely.\u003c\/p\u003e\u003cp\u003e🐣 \u003cstrong\u003eBeginner Friendly?\u003c\/strong\u003e — Yes. Sun, drought, drainage, and the patience to grow something slow and spectacular—those four things and the Old Man Cactus rewards you indefinitely with one of the most characterful and architecturally distinctive plants in the entire succulent world.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHOW OUR SHIPPING WORKS\u003c\/strong\u003e \u003c\/p\u003e\u003cp\u003eFor more details, please see our \u003ca target=\"_blank\" rel=\"noopener noreferrer nofollow\" href=\"https:\/\/botanybooksandbooze.com\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e to support your plants for a healthy journey in all seasons.\u003c\/p\u003e\u003cp\u003ePLEASE NOTE: What you see is the vibe — not the exact plant. 🌿 Each plant has its own personality (some a little more dramatic than others). Leaf shape, size, and variegation will vary, but pot size is consistent.\u003c\/p\u003e","brand":"Cascade Tropicals","offers":[{"title":"4\"","offer_id":62347393139075,"sku":"613595X","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/7578\/8931\/files\/original_6de23009-cd88-4ebd-bd8c-ecc71263730b.jpg?v=1789628121","url":"https:\/\/botanybooksandbooze.com\/products\/cephalocereus-senilis-old-man-cactus","provider":"Botany Books \u0026 Booze","version":"1.0","type":"link"}