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Ficus forest project – progression

Ficus forest project – progression

In spring 2015 I have started a ficus benjamina forest using few thin cuttings from a tree bought from a local nursery. I treated the cuttings with rooting hormone in powder form. At that moment I have used a soil based more on flower soil mix, bought from the same nursery, so not the best solution. I had many problems with it such as mold, smell and slow development. However the cuttings started rooting even in those vicious conditions. The first picture taken back in 2015 at the very beginnings of the forest details the dimension of the cuttings.

A small traditional Romanian clay house was added just as theme for the project. The ceramic tray housing the forest was placed on a sunny windowsill where in the afternoon the leaves receive direct sunlight. In spring 2016, the forest was replanted and the soil was replaced with a clay based one, using grit mixed with flower potting mix in a ratio on 7-3. The position of the trees was also changed, placing the clay house in the middle, to be surrounded. Regular liquid fertilizer was applied and some pebbles of slow release fertilizer were added. The forest was left on the same windowsill to grow. The new soils mix that allowed better drainage, hence often fertilization, helped the forest to grow much faster. In fact, in early summer 2017 it became mandatory to do radical changes of the forest as it did not fit any more in the oval tray where it started growing.

In the picture above the result of 2 years of growing the forest can be seen, reaching a quite dense ramification with a large amount of leaves. At this moment I have decided that for healthy future development I had to divide the trees from one to two forests in two different ceramic trays. As I had no intention of trimming the roots because these would have more than enough space to spread in the new trays, one day before repotting, I watered well the forest. By this I increased the chances of success when getting the roots out of the soil. As I tend to use the same soil composition as the one from 2016 in both trays, I mixed the fresh soil with some of the old soil. I did this to make sure the new soil will have remains of the bacteria needed by the trees that was already established in the old soil.

I did comb out only the surface soil from the roots, leaving the rest that is fixed by the feeders in place. Working with wet soil also increased the chance of success when replanting the trees. Usually this maneuver is quite stressful for any tree. I had the misfortune with other ficus projects that were not successful due to too much trimming of the roots.

After preparing the new soil and the new ceramic trays with holes and draining screens, I have placed the trees in the desired positions and started filling with soil. Using a chopping stick, I have worked the soil around the trees to ensure no air pockets remain close to the feeder roots. Step by step I have filled the trays up to the top. When finished I gave it a good watering, making sure that everything is properly wet. For one tray I have kept the clay house as theme and for the second one I have used a tin soldier placed on a rock, like a warrior inside the forest.