Glass seed germination bowls - can be of various sizes and shapes on plan in plain, smoked or coloured glass and having correspondingly shaped saucers

摘要

The bowls are made of fired clay or plastics which can be stacked and are sold in sets of three. They have perforations in the base and a saucer and cover. The bowls are made of glass which can be plain, smoked or coloured. They have a flat base 0.8 to 30.0 millimetres thick and perforations 0.5 to 3.0 millimetres in diameter and from 1.0 to 100.0 millimetres apart. It can be rectangular from 10 x 5 up to 150 x 80 centimetres, or square, with sides from 5.0 to 120.0 centimetres, hexagonal, octagonal or circular. Each shape bowl has a correspondingly shaped saucer. ADVANTAGE - The glass bowls speed up germination and in sunlight photosynthesis can occur.