In an earlier post (https://wordpress.com/post/bonsaiplace.net/515), I have written about the germination of Pine seedlings. These seeds (planted on 26 January 2016) germinated very fast and are now large enough to change into cuttings. The reason why I do this is that it gets rid of the tap root early on and forces the seedling to grow new roots and the hope is that the new roots will develop radially for a really great nebari. That is theory.
I started off by making sure that I have all the tools needed to start the process. This included containers with seedling mix, a surgical blade, hormone rooting liquid as well as my trusty Rhizotonic.
The first step is to wet the seedling mix in the container with the Rhizotonic solution. Rhizotonic is a dynamic, organic root stimulator and stress reliever (wonder whether it works for humans?). I use it for everything that is re-potted, yamadori that are planted and especially for plants where a lot of roots have to be cut.
The next step is to very gently remove the seedlings from the original container. This phase needs to be accurate and quick as the seedlings cannot dry out during this time. The seedlings are placed on a cutting board and the tap roots are removed by cutting through the seedling where the stem and taproot meets. It is important that a very sharp blade is used as the stem cannot be bruised or crushed at this stage.
The seedlings are then handled by the leaves to further prevent bruising to the stem and it is placed in the rooting hormone. From here the seedlings are quickly planted in the seed raising soil. The seedlings are now watered in with the Rhizotonic solution and placed in a shady, but warm location. From here the seedlings will be sprayed with the Rhizotonic solution twice a day and if necessary even three times a day. Now the wait begins. The date today is 20 March 2016.