
The transplanting process in Bonsai is one of the phases that requires the most sensitivity, both in terms of its execution and the care to be taken afterward.
Supported by horticultural and artistic methods specific to the Bonsai technique, it is essential for the healthy development of the tree.
It is not mandatory to change the pot with each transplant; we should only do so when, after removing the old soil and trimming the roots, we realize that the available space will not be sufficient for healthy development until the next transplant season.
The older the plant is, the smaller the “increases” in pot size become, but we should always respect the soil replacement intervals.

In some cases, we may even have to choose a smaller pot, opting for one that fits better aesthetically. The pot used must always be specifically for Bonsai, as only these have the physical and chemical characteristics essential for the maintenance and survival of the Bonsai.
Considering that, as a general rule, the plant is still in its original soil, we recommend transplanting your Bonsai in the next transplanting season following its acquisition.
At the time of transplanting, the plant must be heavily pruned; in some species, depending on the time of year, it may even be necessary to remove all the leaves. This operation should always be used to shape the plant through pruning, and in some varieties, wires can even be applied if necessary.

Theoretically, transplantation should be carried out approximately every two years for leafy plants and every three years for conifers. From January to March for outdoor species and dual-location species, and from April to June for indoor species (see more personalized instructions in the species technical sheet).
The necessary material for the transplant is:
Soil indicated for the species
Pruning shears for trimming the canopy and pruning shears for trimming roots
Root cutter pliers(if we are going to cut very thick roots)
Bio Bonsai Activ + Probiotic Bonsai Plus (for post-transplant)
The first step is to prepare the pot by placing nets to cover the drainage holes and fixing wires, so that we can secure the plant after transplanting (for about 3 months). This way, we will ensure that the plant's roots are not exposed to the air caused by a strong wind or other processes.
We placed a "little mound" of substrate in the center of the pot, and spread over it Rhiza Bonsai Plus, breaking the tablet between the fingers to spread it, and On this hill, we will then place the tree.

Then we start by completely removing the old soil, which is already worn out, unable to drain excess water, retain nutrients, or allow the roots to breathe.
For this purpose, there are specific tools (rake and scarifier) of different sizes; we will alternate physically removing it from the soil with the use of strong water jets to facilitate its removal.

During the transplant, the health condition of the plant's roots is assessed, and about one-third of the roots will be cut off (depending on their condition).
The cutting of the roots should be done with disinfected and well-sharpened tools that do not "chew" or tear the roots.
The cutting will create space for the plant to grow until the next transplant and will stimulate root division.

We place the plant in the previously prepared pot, and with the help of a chopstick, we "eliminate" the empty spaces between the roots, add the substrate there, and fasten the securing wires to stabilize the plant.

After transplanting, the plant should be watered abundantly with water and Bio Bonsai Activ +Probiotic Bonsai Plus Both at the normal dose, together in the same watering diluted in a single liter of water (or proportional).

Although it may seem complicated, transplantation when performed by an experienced person and on a healthy plant is a process that is practically risk-free.
Post-transplant care
After having transplanted your Bonsai, for approximately one month you should:
Protect it from direct sunlight during peak sun hours.
Protect it from strong winds.
Increase attention to watering, ensuring that the plant does not go through long periods of drought, but allowing the surface layer of the soil to dry slightly between waterings so that the plant's roots can breathe and do not rot from excess water.
Interrupt the fertilization process, only starting it again when the plant shows that it has resumed its normal growth (never start fertilizing before 30 days have passed).
Apply Bio Bonsai Activ in post-transplant frequency (approximately once a week), which will facilitate the production of new roots.

VERY WEAK PLANTS WE COMPLEMENT THE PROCESS WITH:
After regrowth, we resumed the normal cultivation and fertilization care for the species in question.Link to Technical Data Sheets), but must proceed with a fortification plan ofFor at least 3 months, you should apply:
Rhiza Bonsai Plus(1 x month) + Probiotic Bonsai Plus (biweekly), both products can be applied together with theBio Bonsai ActivOr separately.
If you have any further questions, please do not hesitate to contact us, either at Physical Store or via Dr. Bonsai