Product Dimension
Plant height - 3-5 Inch's
Plant Spread - 2-3 Inch's
Plant Type - Indoor
Spiny Pincushion Cactus Succulent Overview and Care Guide
The Spiny Pincushion Cactus, scientifically known as Mammillaria spinosissima, is a small, hardy cactus known for its rounded shape covered in dense, white spines and occasional flowers. Native to Mexico, this cactus is a popular choice for both indoor and outdoor gardens, loved for its compact size and distinctive appearance. Its spiny surface, combined with low-maintenance needs, makes it ideal for cactus enthusiasts and collectors.
Key Characteristics and Care Tips for the Spiny Pincushion Cactus Succulent:
Foliage and Form: The Spiny Pincushion Cactus is small and typically globular to cylindrical in shape. It is covered with dense, radial white spines that create a “pincushion” effect and sometimes has pinkish or reddish central spines. During spring and summer, it produces small pink, red, or purple flowers that form a crown around the top of the cactus, adding a lovely pop of color.
Light Requirements: The Spiny Pincushion Cactus thrives in bright, direct sunlight. Indoors, place it near a sunny window where it can receive 4-6 hours of direct sunlight daily. Outdoors, full sun is ideal, but it can tolerate partial shade in extremely hot climates.
Watering: This cactus is highly drought-tolerant and needs minimal watering. Water thoroughly but allow the soil to dry out completely between waterings. During the winter, reduce watering significantly, as the plant enters dormancy and requires very little moisture. Overwatering can lead to root rot, so ensure the pot has drainage holes.
Temperature and Humidity: The Spiny Pincushion Cactus prefers warm temperatures, ideally between 65°F and 85°F (18°C to 29°C). It can tolerate cooler temperatures but should be protected if they drop below 40°F (4°C). This cactus does well in dry air and is suited to low-humidity environments.
Soil: Use a well-draining cactus or succulent potting mix, which helps prevent water retention. For additional drainage, consider adding sand or perlite to the soil mix. Good drainage is essential to avoid root rot.
Fertilizer: Feed the Spiny Pincushion Cactus with a cactus-specific fertilizer diluted to half strength once a month during the growing season (spring and summer). Avoid fertilizing during fall and winter, as the plant’s growth slows and it does not need extra nutrients.
Repotting: Repot every 2-3 years or when the cactus has outgrown its pot, ideally in spring. Choose a pot that is slightly larger than the current one, with good drainage, and refresh the soil to promote healthy root growth.
Pests and Problems: This cactus is generally pest-resistant, but it can occasionally attract pests like spider mites or scale insects. Regularly inspect the plant and treat any infestations with insecticidal soap or neem oil. Overwatering is the primary cause of root rot, so ensure proper drainage and avoid waterlogged soil.
Propagation: The Spiny Pincushion Cactus can be propagated through offsets or seeds. Gently remove offsets from the base of the main plant, let them callous for a few days, and then plant them in a well-draining soil mix. Keep in bright, indirect light and water sparingly until roots form.
The Spiny Pincushion Cactus adds charm and character with its compact size, spiny texture, and seasonal blooms. Its resilience and low-maintenance nature make it a fantastic choice for both indoor decor and outdoor rock gardens.
Frequently Asked Questions about the Spiny Pincushion Cactus Succulent
Is the Spiny Pincushion Cactus a good indoor plant?
Yes, the Spiny Pincushion Cactus is well-suited for indoor environments, provided it receives plenty of sunlight and is watered sparingly.
What are the benefits of the Spiny Pincushion Cactus?
This cactus is known for its unique, spiny appearance, seasonal flowers, and low-water requirements, making it an excellent choice for those who want a distinctive yet low-maintenance plant.
How fast does the Spiny Pincushion Cactus grow?
The Spiny Pincushion Cactus grows slowly, with noticeable new growth mainly during the spring and summer months.
Can I keep the Spiny Pincushion Cactus outdoors?
Yes, it can thrive outdoors in warm, sunny areas, but should be brought indoors or protected if temperatures drop below 40°F (4°C).
Where can I buy a Spiny Pincushion Cactus Succulent?
Find a fresh, healthy Spiny Pincushion Cactus at Shape My Garden, your trusted online nursery offering free next-day delivery and a variety of unique succulents for your collection.
