Colorful mini clay pebbles 2 lb bag

This catalog features a two pound bag of small, multi-colored clay pebbles. These mini ceramic balls measure between 3mm and 5mm, making them much smaller than standard hydroponic expanded clay. The variety of colors adds a decorative element to glass vases, terrariums, or the top layer of potted plants.

The pebbles are fired at high temperatures to create a durable, porous surface that can hold moisture while allowing for drainage. In a hydroponic context, they provide physical support for small plants and help maintain humidity around the root crown. Their small size is particularly effective for stabilizing tiny succulents or starting small seeds.

These listings describe a horticultural grade medium that is pH neutral and won't degrade over time. They can be used as a standalone growing medium in passive hydroponics or mixed with other substrates to improve aeration. The colorful finish makes them a popular choice for indoor decorative gardening where aesthetics are important.