Hairy Pincushion Cactus
Taxonomy
Mammillaria hirsuta var. grandis
Mammillaria
Cactaceae
Caryophyllales
How to care for Hairy Pincushion Cactus
How often to water your Hairy Pincushion Cactus
every 12
Hairy Pincushion Cactus needs 0.5 cups of water every 12 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
12
Finding light for Hairy Pincushion Cactus in your home
a window
Hairy Pincushion Cactus love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Hairy Pincushion Cactus does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Hairy Pincushion Cactus in your home 🏡.
How to fertilize Hairy Pincushion Cactus
Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Hairy Pincushion Cactus after it doubles in size or once a year—whichever comes first.
-
Cactus Type?? Hi folks! I'm new here and I was wondering if someone could help me figure out what kind of cactus this is. I got it as a gift so I have no clue so I just picked a cactus that looked kinda like it (Texas Rainbow), lol!! Thanks y'all! J
-
"AMIGO'S Decapitated Head" is growing faster than his Body! Before and After! It was just the very top part of his brain Brain when "Amigo",got assaulted and knocked from his Window sill, which resulted in his DECAPITATION. SO..I said that kinda means I have two Cacti Now. I PLANTED Amigo's HEAD , and His body. His head is Now Twice what it was a few weeks or at most 2 months. Ago. #happyplants #plantsmakepeoplehappy #plantaddict #newgrowth #propagationstation #succulentlove #
-
🌵✨ Meet Curie: not the smallest cactus in the collection, but absolutely the one with the most secrets. 🕵️♀️💋 Named after Madame Curie for her brilliance and barely-contained chaos, she’s a succulent with a scientific mind and a flair for the forbidden. 🧪🔥 Once the centerpiece of a high-stakes succulent swap in Barcelona 🇪🇸, Curie was smuggled out under mysterious circumstances involving a disgraced botanist 🧤, a mislabeled crate of heirloom tomatoes 🍅, and a customs officer with a soft spot for cacti 🌿💼. She’s been banned from three conservatories 🏛️ for “emitting chaotic energy” ⚡ and allegedly seducing a rare lithops into blooming out of season 🌸😱. Her ceramic pot? Custom-fired in Tuscany 🇮🇹 after she was caught impersonating a bonsai at a gala 🎭. Now she reigns from her perch in my collection 👑, whispering secrets to the other plants 🫢🌱 and claiming she once dated a jade plant named Lorenzo 💚 who now refuses to photosynthesize in her presence ☀️🚫. #CurieTheCactus #SucculentScandal #BotanicalBackstory #NotTheSmallestButTheSpiciest #PlantCollectionRoyalty #LeafyLiesAndLovers #PrickledAndProud
-
Ah, allow me to introduce—nay, unveil—the incomparable Curie 🌵👓💋, a botanical luminary of such intellectual wattage and aesthetic precision, one might mistake her for a Nobel laureate in couture and quiet judgment. Darling Curie, my verdant vestige of desert nobility, is no mere cactus—she is a succulent savant, a spiny sorceress of cerebral charm. 🌸📚 Draped in a crown of alabaster blooms and ensconced in her porcelain pedestal, Curie observes the world with the discerning gaze of a retired operatic contralto turned philosophical recluse. 👑🎭 Her spines? Not prickles, dear—barbs of wit, each one a pointed retort to mediocrity. She sips her morning dew from a martini glass and critiques the sunrise with the gravitas of a woman who’s seen too many seasons and survived them all. 🍸🌅 Curie was discovered in a forgotten corner of a boutique nursery, nestled between a melancholic aloe and a scandalous jade plant. She immediately demanded a pot with “narrative integrity” and has since refused to be watered on Wednesdays—“too pedestrian,” she claims. She’s introspective, a touch imperious, and prone to quoting Simone de Beauvoir when the wind shifts. 💭📖
-
Not sure what's going on with Lavendar. Noticed the other day one of the stalks are shrinking... help!!! #Mammillaria
-
#succulentsquad Order of smells, from sweet sweet Mammillaria plumosa to Baby Toes, old petrified Lithops, and green goblin Monadenium/Euphorbia Ritchiei - the latter smelling like dirt.
-
Is this cactus too big for the pot? It had a growth spirt and I keep thinking it's gonna fall over. When should you replant? #Mammillaria
-
I have my plant outside on my patio table, I live in Arizona so do I need to bring my plant inside my home for the winter months? #Mammillaria
-
How much water do I need to give my plant #Mammillaria
-
I have 4 echeveria and 2 cactus plants and they all have FUNGUS Gnats.🤬🤬🤬. I don’t know why. I bottom water them. I only water when the soil is completely dry. They have been evicted to the balcony. I hope they don’t die in this cold weather cause they are staying out there until 2026. Got me around here swatting and fanning like a crazy person😤😤😤😤
Care Summary for Hairy Pincushion Cactus
Hairy Pincushion Cactus
Greg recommends:
Water
0.5 cups every 12 days
Placement
< 1ft from a window
Nutrients
Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.