Cacti - Mammillaria Hahniana - Old Lady Cactus
Mammillaria hahniana – Old Lady Cactus | Woolly Charm with a Crown of Flowers
Mammillaria hahniana, or the Old Lady Cactus, is a beloved species from central Mexico celebrated for its soft, cloud-like appearance and seasonal crown of blooms. Its rounded, globular body is cloaked in silky white hairs and fine spines, giving it a fluffy, sculptural quality that stands out in any collection.
In spring and summer, this cactus rewards growers with a delicate halo of pink to purple flowers, encircling its snowy-white surface like a living jewel. Compact and easy to grow, it thrives in containers, windowsill gardens, or grouped with other cacti for a striking desert display.
Key Features
- Soft, Woolly Look – Dense white hairs create a charming, fluffy appearance.
- Flower Crown Effect – Vibrant pink to purple blooms circle the crown in warmer months.
- Compact Growth – Globular shape, reaching up to 25 cm tall and 20 cm wide.
- Collector’s Favorite – A beloved species, perfect for displays and mixed cactus arrangements.
- Hardy & Adaptable – Naturally suited to dry, arid conditions with minimal care needs.
Care Guide
- Light: Bright indirect light indoors; full sun outdoors with some protection from harsh midday rays.
- Water: Water sparingly—allow soil to dry out completely between waterings. Reduce in winter.
- Soil: Use a gritty, well-draining cactus mix for healthy root growth.
- Temperature: Best in warm, dry conditions (15–30°C). Protect from frost.
- Feeding: Fertilize monthly in the growing season with a diluted cactus fertilizer.
- Repotting: Every 2–3 years in spring, using fresh cactus soil.
- Pests: Watch for mealybugs and spider mites; provide airflow to avoid fungal issues.
Perfect For
✔ Windowsills & Indoor Pots – Compact size suits small spaces beautifully.
✔ Cactus & Succulent Collections – A standout species with year-round appeal.
✔ Rock Gardens & Desert Displays – Thrives in arid, low-water landscapes.
Mammillaria hahniana is more than a cactus—it’s a living crown jewel that brings texture, charm, and seasonal bursts of color to any collection.
The succulent plant housed in the red pot comes in a 130mm diameter container. While the image provides a representative depiction of what you will receive, but may vary slightly because no two succulents are the same.
Want your succulent with a pot?
We usually ship bare root for freshness and to keep costs low, but we’re happy to pot your plant on request!
Just click here to make your request.
Please note — NT, TAS, WA customers: please contact us before placing your order due to additional quarantine charges associated with these locations. View Shipping options
Original: $15.43
-70%$15.43
$4.63Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Mammillaria hahniana – Old Lady Cactus | Woolly Charm with a Crown of Flowers
Mammillaria hahniana, or the Old Lady Cactus, is a beloved species from central Mexico celebrated for its soft, cloud-like appearance and seasonal crown of blooms. Its rounded, globular body is cloaked in silky white hairs and fine spines, giving it a fluffy, sculptural quality that stands out in any collection.
In spring and summer, this cactus rewards growers with a delicate halo of pink to purple flowers, encircling its snowy-white surface like a living jewel. Compact and easy to grow, it thrives in containers, windowsill gardens, or grouped with other cacti for a striking desert display.
Key Features
- Soft, Woolly Look – Dense white hairs create a charming, fluffy appearance.
- Flower Crown Effect – Vibrant pink to purple blooms circle the crown in warmer months.
- Compact Growth – Globular shape, reaching up to 25 cm tall and 20 cm wide.
- Collector’s Favorite – A beloved species, perfect for displays and mixed cactus arrangements.
- Hardy & Adaptable – Naturally suited to dry, arid conditions with minimal care needs.
Care Guide
- Light: Bright indirect light indoors; full sun outdoors with some protection from harsh midday rays.
- Water: Water sparingly—allow soil to dry out completely between waterings. Reduce in winter.
- Soil: Use a gritty, well-draining cactus mix for healthy root growth.
- Temperature: Best in warm, dry conditions (15–30°C). Protect from frost.
- Feeding: Fertilize monthly in the growing season with a diluted cactus fertilizer.
- Repotting: Every 2–3 years in spring, using fresh cactus soil.
- Pests: Watch for mealybugs and spider mites; provide airflow to avoid fungal issues.
Perfect For
✔ Windowsills & Indoor Pots – Compact size suits small spaces beautifully.
✔ Cactus & Succulent Collections – A standout species with year-round appeal.
✔ Rock Gardens & Desert Displays – Thrives in arid, low-water landscapes.
Mammillaria hahniana is more than a cactus—it’s a living crown jewel that brings texture, charm, and seasonal bursts of color to any collection.
The succulent plant housed in the red pot comes in a 130mm diameter container. While the image provides a representative depiction of what you will receive, but may vary slightly because no two succulents are the same.
Want your succulent with a pot?
We usually ship bare root for freshness and to keep costs low, but we’re happy to pot your plant on request!
Just click here to make your request.
Please note — NT, TAS, WA customers: please contact us before placing your order due to additional quarantine charges associated with these locations. View Shipping options
