100% Pure Volcanic Rock - 1 Gallon for Cacti, Succulents & Plants

EASY TO MAINTAIN
Experience the simple joy of plant care with Bonsai Jack lava rocks. These unique porous stones ensure proper drainage while retaining moisture, making them the ideal choice for orchids, succulents, cacti, and bonsai trees.

IDEAL DRAINAGE
Designed specifically for acid-loving plants, Bonsai Jack lava rocks offer excellent drainage without drying out the soil. Their porosity allows water to pass through efficiently, ensuring your plants receive the right amount of moisture to thrive.

CUSTOMIZABLE MIX
Enhance your bonsai growing experience with Bonsai Jack lava rocks. These versatile rocks can be mixed with pine bark fines, granite grit, calcined clay, or even regular soil to create a tailored growing medium to meet your specific needs.

MULTI-USE
Beyond just plant care, Bonsai Jack lava rocks are incredibly versatile. Use them to fill aquariums, ashtrays, as fire media, and as an amendments in your garden soil. They also serve as an excellent top dressing for various plant types, offering a range of benefits across multiple applications.

MADE IN THE USA
All Bonsai Jack soil products are rigorously lab-tested to provide the highest quality experience. Free from dyes and synthetic additives, you can trust that your plants and accessories are getting the best care.