Mammillaria Glassii Seed Grown Cluster | White Cluster Form Mammillaria | Live Plant | Rare Plant | Live Cactus

Mammillaria glassii (seed grown cluster) is a rare and highly sought-after live cactus admired for its stunning white cluster form and delicate translucent spines. As a wonderful collector's piece, this selected white cluster form brings extraordinary charm to any rare plant collection.

Plant shown in a 3.5” pot size reference (pot not included). The plant you receive will be similar to the photos, but may vary slightly in size, shape, and color depending on the season and natural growth after purchase.

This exceptional seed-grown Mammillaria Glassii Cluster features a beautiful white cluster form and intricate soft spines. Its compact growth habit and delicate appearance make it an outstanding choice for cactus enthusiasts and collectors.

Why You'll Love It

• Shown in a 3.5” pot size reference.
• Rare seed-grown Mammillaria glassii selected white cluster form.
• Beautiful white clumping growth habit.
• Delicate translucent spines and compact collector form.
• Ships bare root or semi-bare root (without pot).

Care Instructions

• Provide bright indirect light to several hours of direct sun.
• Allow soil to dry completely between waterings.
• Plant in a well-draining cactus or succulent soil mix.
• Protect from frost and freezing temperatures.
• Avoid overwatering to maintain healthy roots.

Shipping Information

This plant ships bare root or semi-bare root without the pot.
Orders are dispatched within 1–3 business days depending on plant availability.
Each specimen is carefully packaged to ensure safe delivery.
Shipments are typically sent Mondays and Tuesdays to minimize weekend transit delays.

Cold Weather Notice

If temperatures are expected to drop below 40°F during transit, we recommend purchasing a heat pack and upgrading to USPS Priority Shipping to minimize cold exposure.
We are not responsible for frost damage or shipping carrier delays.

Our Promise

• 🌱 Healthy, carefully selected live plants
• 📦 Secure packaging for safe delivery
• 😊 Friendly and responsive customer service
• 💯 100% satisfaction is our goal!

Thank you for supporting our small business and giving this rare Mammillaria Glassii Cluster a new home!