Propagation via cuttings promises the most success, but it is also possible to grow an olive tree from the seed core. However, a lot of heat is required for successful breeding.

Propagation via cuttings
From an existing tree, choose one or more shoots that are as young as possible and not yet lignified. These should have a length of between about five to ten centimeters, and there should also be some eyes on them. If possible, do not cut the cutting edge straight, but at an angle - this will make it easier for the cutting to absorb water later. Now do the following:
- Fill a small plant pot with potting soil.
- Remove the lower leaves of the scion.
- Insert the offshoot there and gently press the soil all around.
- Water the shoot lightly.
- In the following weeks keep the substrate moist but not wet.
- Don't fertilize!
- Place the pot in a light and warm spot, such as a window sill.
- Temperatures between 20 and 25 °C are ideal.
- When new leaves develop, the cutting has taken root.
When do you have to repot an olive tree?
Olives are extremely slow-growing trees, so repotting may not be necessary in the first year. Depending on how big you have chosen the seed pot, you can wait even longer before repotting. Pots for olives must not be too large, otherwise the roots will develop too much and the growth of the actual tree will be neglected. Pots that are about a third larger than the treetop are ideal.
Propagation via seeds
A little more difficult, but by no means impossible, is the propagation of an olive tree from seeds. However, you can only use the cores of fully ripe, fresh olives or seeds from the trade. The cores of pickled or otherwise processed olives are no longer viable. And that's how it works:
- Free the seed core from the pulp surrounding it.
- Soak the core in lukewarm water for 24 hours.
- Now put it in a pot with potting soil.
- And cover it with soil about an inch.
- Keep the core moist, using a spray bottle if possible.
- Place the pot in a bright and warm place with a temperature of at least 20 °C.
- Be patient, it can take a few weeks for the seeds to germinate.
tips and tricks
You can also make it easier for the seed kernel to germinate by sanding down the rough shell with a little sandpaper and making it more permeable.