In recent years, numerous new magnolia varieties have conquered the market, the final size of which cannot yet be determined with certainty. In general, it is quite difficult to estimate how big a magnolia will become and how much space it will take up. This means that the probability that you will have to move a magnolia tree that has already been planted is quite high - after all, the capricious plants should not be pruned if possible.
Choice of location
So if the old location of your magnolia has become too small, then you have to start looking for a new place. Choosing the right location is very important, because magnolias are true divas and will quickly take offense at a less than ideal location. A semi-shady to not quite full sun facing south, south-east or south-west is perfect, which is also well protected from the wind. On the other hand, we do not recommend a location in full sun, because magnolias in such places often bloom very early in spring - and are therefore exposed to the risk of their flowers dying off due to night frosts.
undertake soil improvement
The right floor is just as important as the right location. Magnolias need nutrient and humus-rich, slightly acidic to acidic soil. Most magnolia species - there are only a few exceptions - do not tolerate calcareous, i. H. sandy or alkaline soil. Heavy, loamy soils also need to be improved before they can be transplanted. To do this, mix the excavation from the planting hole with some rhododendron or moor bed soil, in a ratio of 1:1, depending on the soil conditions.
implement magnolia
Magnolias develop very branched, fleshy roots that spread flat. For this reason, before digging up the plant, take a close look at where its roots reach so as not to injure the sensitive parts.
- Now carefully measure the root ball with your eyes. The new planting hole should be at least twice as deep and twice as wide.
- Place the magnolia in the planting hole and fill it with the substrate mixture.
- Do not add compost as the rhododendron soil is already pre-fertilised.
- Tamp the soil down firmly, but avoid tamping because of the shallow roots.
- Water the tree well.
The best time to transplant is in the fall, when the magnolia has already dropped its leaves. Evergreen magnolias, on the other hand, should be planted in spring before they bloom.
Transplant potted magnolias once a year
Keep in mind that potted magnolias will also need a bigger pot from time to time - the bigger the better. After all, these plants need a lot of space and the roots want to spread. It is optimal to repot the magnolia once a year to a maximum of every two years.
tips and tricks
If you propagate your magnolia by lowering or mossing, leave the young seedlings with the mother plant as long as possible - separate and move them after one to two years if possible.