Mammillaria zeilmanniana, commonly known as the Rose Pincushion Cactus, is a charming and highly ornamental species native to the rocky slopes of Guanajuato, Mexico. This clustering cactus forms glossy green stems that grow up to 12 cm tall and 8 cm across, each covered in spiralling tubercles bearing clusters of silky white radial spines and 3–4 reddish central spines, with the lowest spine often distinctly hooked.
What sets this species apart is its dazzling display of flowers. In spring and summer, it produces rings of vivid carmine-violet to purple-pink blooms around the crown, creating a striking “floral halo.” White-flowering forms are occasionally seen but are much rarer. After pollination, elongated red fruits appear, containing glossy black seeds. With its long flowering season and colourful crown, this cactus is one of the most popular Mammillaria in cultivation worldwide.
Cultivating Mammillaria zeilmanniana is straightforward, making it an ideal choice for both beginners and collectors. It thrives in bright light and full sun but benefits from light shade during Australia’s hottest afternoons. A gritty, free-draining soil mix is essential, as this species is prone to root rot if left in damp conditions. Watering should be moderate during the growing months and kept to a minimum over winter, when a cool, dry rest encourages heavy blooming the following season. A light feed with a low-nitrogen fertiliser in spring and summer promotes growth and flowering.
Despite its popularity, this cactus is critically endangered in the wild due to illegal collection and its limited natural range. By growing Mammillaria zeilmanniana in cultivation, gardeners not only enjoy its beauty but also help reduce pressure on wild populations. Compact, colourful, and resilient, it remains a treasured highlight in rockeries, pots, and indoor sunny windowsills alike.
Mammillaria zeilmaniana plants for sale shown in 70mm pot. You will receive same or similar plants as those shown in images. Colours will vary depending on time of year and growing conditions.
First time customers...
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Please Note:
- All plants are sent bare rooted with no pots and soil, or minimum soil only.
- Due to the drying process necessary for sending plants through the mail, plants may look slightly different than images shown on our website
- Some plants, may look wrinkled when they arrive, may be somewhat limp, or soft to the touch. This is normal as they have been dried out for for a number of days before shipping to avoid rotting in the mail.
- Succulents are very hardy plants and they will recover quickly, providing you unpack them as soon as you receive them follow some simple care instructions you will find with your order.
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