The pomegranate plants are preferably propagated by cuttings. Propagation by sowing is also possible, but not always promising in terms of flowering and fruiting. On the other hand, the plants grown from cuttings already produce plenty of flowers as young plants.
In principle, new pomegranate plants can be propagated from seeds (generative) as well as from cuttings (vegetative) without any problems. However, the hobby gardener should be aware that the pomegranate tree grown in this way may not have the desired characteristics in terms of blossom, fruit, size, vigorous growth, etc.
The richly fruiting or slow-growing varieties available in specialist shops are offered as grafted trees. In horticulture, grafting is the process by which two parts of a plant - a rootstock and a scion - are combined to form a plant with the desired properties.
Vegetative propagation preferred
For this you need one or more cuttings of a pomegranate tree. You cut them in early spring before new growth. About 10-20 cm long, leafless side shoots are suitable. This is placed in a planter with potting soil or a nutrient-poor and loose sand-peat mixture. For optimal root development, the substrate should be kept constantly moist and the temperature should not fall below 20°C. After about 4-6 weeks the cuttings will take root. As soon as it has leaves, you should repot it.
Generative propagation possible
The pomegranate season in Germany is between September and December. This time can be used to grow new pomegranate plants from seeds of ripe pomegranates. Sowing succeeds with the following steps:
- remove the seeds and remove the pulp,
- if necessary, let it soak in warm water overnight,
- Place the cores in a plant container with thoroughly watered soil, do not cover with soil,
- Sow warm and bright, keep the substrate evenly moist.
Depending on the substrate temperature, the seeds will germinate after 2-3 weeks. The seedlings also need temperatures of around 20° C and plenty of light for their development. Water is slightly less than during germination, but the substrate should not dry out completely.
tips and tricks
A greenhouse is ideal for keeping the temperature and humidity constant. You can also cover the container with seeds with cling film. Underneath it should be aired occasionally.
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