Wheely bin liners can be a method to increase the success rates of collected bonsai material or yamadori. This particularly applies to deciduous material such as Blackthorn or Hawthorn.
Once the material is potted, place the tree inside one of these large wheely bin liners and seal the bag by tying the top, taping or using a cable tie. Then place the tree in a sunny location.
The bag will absorb heat and keep humidity levels high to prevent the material from drying out. The bag will allow sufficient light through to enable the tree to develop leaves, which in turn will allow the material to develop roots.
Supplied as a pack of six (6) wheely bin liners.