Mammillaria bombycina — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Mammillaria bombycina

Mammillaria Bombycina

Updated · 274 observations
ON THIS PLANT

Mammillaria bombycina is a species of cactus native to Mexico. This small, globular cactus typically reaches up to 10 cm in height and 8 cm in diameter. Its surface is covered with numerous white, woolly spines, giving it a fuzzy appearance. These spines are arranged in clusters around the areoles, which are small bumps on the cactus.

During late spring to early summer, Mammillaria bombycina produces small pink or white flowers. These flowers are usually less than 2 cm in diameter and have numerous petals arranged around a central stigma.

This cactus prefers well-draining soil and bright sunlight but can tolerate partial shade. It requires minimal watering during its dormant period but should be watered more frequently during its growing season.

Mammillaria bombycina is commonly grown as an ornamental plant due to its unique appearance and ease of care. It can be cultivated both indoors and outdoors as long as it receives adequate sunlight and water. However, if grown outdoors, it should be protected from frost during the winter months.

Overall, Mammillaria bombycina is an intriguing species of cactus with unique physical characteristics, making it an attractive addition to any collection or garden. With proper care, it can thrive and add beauty to any setting.

A note from PlantMom

Silken pincushion has strong resistance to diseases and can tolerate normal care without becoming ill easily. That said, it can be vulnerable to mealybugs, which may inflict some damage but are typically not a major problem. Regarding care, Silken pincushion is drought-tolerant and does not require frequent watering. It withstands extended periods without water and needs little fertilizer. However, it is very prone to root rot if light is poor and it is overwatered. In general, Silken pincushion is a good choice for people who prefer to spend less time on plant care, though it remains important to know and meet its basic needs. It is especially appropriate for those who are away for long stretches and might regularly forget to water.

— PlantMom
CARE GUIDE

How to keep Mammillaria Bombycina.

Light

Originally from arid regions, the Silken pincushion does best in full sun, since its native habitat is marked by intense sunlight and very little shade. It can also tolerate partial sun, giving it some flexibility in its growth.

Water

The silken pincushion thrives in arid environments, demonstrating remarkable drought tolerance and requiring minimal watering. Typically, you should water it once every three weeks, ensuring the soil dries out completely between waterings. It’s best to grow this plant indoors in well-draining containers. During its flowering season, however, it needs to be watered more frequently.

Temperature

Silken pincushion is native to a climate with temperatures ranging from 68 to 100°F (20 to 38℃). The plant prefers moderate to warm conditions, so adapting to cooler temperatures may be necessary in winter.

Fertilizer

For Silken pincushion, light applications of fertilizer 1-2 times a year during the growing season are adequate. Do not fertilize in winter or in summer when the plant is dormant. Reduce fertilizer for repotted plants and wait a couple of months after repotting before applying fertilizer. Fertilizing helps support healthy growth and encourages blooms.

Pruning

The silken pincushion requires minimal pruning. It is recommended to remove any withered flowers and branches to help the plant direct its nutrients towards healthier growth.

Pot & Repot

Repot the Silken pincushion in spring or summer, choosing a pot slightly larger than the current one with good drainage. Use a well-draining, sandy or gritty cactus mix. Handle it carefully to avoid its spines. Allow the cactus to dry out before repotting to prevent root rot. After repotting, wait one week before watering to let the roots heal.

CHARACTERISTICS

Botanical profile.

Plant Type
Succulent
Life Cycle
Perennial
Genus
Mammillaria
Family
Cactaceae
Hardiness Zone
9-11
Mature Height
10 cm
Mature Spread
5 cm
Leaf Color
Light Green, Dark Green
Leaf Type
Evergreen
Flower Color
Pink
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Mid spring, Late spring, Summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid summer, Late summer, Fall
ALSO KNOWN AS

Other names.

en Silken pincushion cactus en Sweety
PLATES
Mammillaria bombycina leaf
PLATE 01 · leaf
Mammillaria bombycina leaf
PLATE 02 · leaf
Mammillaria bombycina flower
PLATE 03 · flower
Mammillaria bombycina flower
PLATE 04 · flower
Mammillaria bombycina habit
PLATE 05 · habit
Mammillaria bombycina habit
PLATE 06 · habit
ALSO IN THE LIBRARY

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