Wholesale Fillable Support Pole

Modular support designed to grow with your plants Give your climbing plants the support they actually want. Our Fillable Support Poles are designed to mimic natural growing conditions, encouraging stronger attachment, healthier aerial roots, and more confident vertical growth. Each pole is made from durable, clear plastic and can be filled with the substrate of your choice—Sphagnum Moss, Get Chunky, Perlite, or LECA. This flexibility lets you customize moisture, airflow, and texture based on your plant’s needs, whether you’re training a young cutting or supporting a mature climber. The modular, stackable design makes it easy to extend support as your plant grows, eliminating the need to repot or replace stakes. Sturdy once assembled and lightweight in use, these poles blend seamlessly into your pot while putting the focus where it belongs—on the plant. Why growers love them * Fillable & customizable – Choose the substrate that best supports aerial root growth * Stackable design – Add height over time as your plant climbs * Durable plastic construction – Built to last while staying lightweight * Clear finish – Visually unobtrusive in any plant setup * Easy assembly – Ships flat for efficient storage and shipping Available sizes * Mini: 12” tall * Small: 14” tall * Medium: 16” tall * Large: 22” tall Perfect for monstera, philodendron, pothos, and other climbing or vining plants that thrive with vertical support. Please note: Poles ship flat and require assembly. Substrates are not included.