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Plant avocado seeds - this is how you grow an avocado tree

  • Plant avocado kernels
    • The safe method
    • The risky method
    • Care until germination

With its magnificent, green shining leaves dress spreads the avocado tree in living rooms and conservatories tropical flair. Prefabricated trees are rarely to be found commercially or costly to purchase. Reason enough to breed the exotic jewelry tree from the seed on your own. How to professionally plant an avocado core, read here. So, pull an avocado tree properly.

Plant avocado kernels

Every avocado core has the potential to become a magnificent jewelery tree with an exotic flair. Therefore, do not throw away the valuable seed after eating the fruit. With a little gardening skill and this guide, enrich your plant arrangement in living rooms and conservatory with the noble laurel plant within a short time. With its shiny green leaves dress, the tropical container plant leaves us in pain that it bears no fruit in the Central European climate. How to properly plant an avocado core, read here. How to draw an avocado tree effortlessly.


The best time to grow an avocado tree from seeds is during the months of January and February. In this way, the seedlings benefit from the first rays of sunshine in spring.

Prepare seeds

The quality of the seed plays a significant role in the successful development of the seed. The riper the fruit, the more germ-friendly the kernel proves to be. The fruit offered in the trade are usually not mature, which can be seen on the hard shell. To prepare the seed and harvest it properly:

  • Wrap immature avocado in newspaper
  • Store in a warm place until the peel yields easily on pressure
  • Optionally store near apples, pears or other ripening fruits

They not only identify a ripe fruit on the soft shell. Furthermore, the previously smooth avocado takes on a shriveled appearance and a darker hue. As an audible signal for a ripe seed, with gentle shaking of the avocado, you will hear a knocking sound from inside, as the kernel has come loose from the pulp.

Harvest seeds

If the full ripeness of an avocado has been proven on the basis of the described characteristics, the core can be taken. For this purpose, cut the fruit in the longitudinal or transverse direction so that the seed is not damaged as much as possible. Small injuries do not affect the germ-willingness; Nevertheless, there is a risk of later mold growth.

The two halves then take you in the hand to turn them in opposite directions, with the core is exposed.

Tip: It is an advantage to remove the brown skin from the seed during the harvest. Although the shell dissolves automatically later, thanks to this prudence you avoid a possible danger of mold.

The safe method

Within the community of hobby gardeners there are two methods of planting an avocado seed. To be on the safe side, set the core in the ground from the beginning to extract an avocado tree from it. The second method is based on germination in water to plant the seedling in substrate. The safe procedure is explained here.

material list

  • 1 pot at least 10 cm in diameter
  • Growing soil or coconut fiber substrate
  • Expanded clay or potsherd as drainage
  • 1 heated room greenhouse
  • Alternatively 1 transparent hood and wooden sticks
  • 1 ripe, peeled avocado kernel

Penible cleanliness leaves fungal spores, pests and pathogens no chance. Please clean all work materials carefully with hot water. The cultivation soil undergo uncomplicated sterilization. To do this, put the substrate in a fireproof container, moisten it lightly and lay a lid on it loosely. Set up in the oven at 150 degrees top and bottom heat, the soil is sterile within 20 minutes.


If all materials are at hand, start sowing in this sequence:

  • On the bottom of the pot lay out the expanded clay or pottery shards as drainage
  • In addition, fill the sterilized substrate to half the pot height and moisten
  • Plant the seed with the tip pointing upwards so that it is half exposed

Place the seed pot in the 20 to 25 degree warm greenhouse. Alternatively, put a plastic bag over the container, using 2-4 wooden sticks as spacers. Choose a partially shaded location that can not get under the blazing midday sun.

The risky method

Anyone who is willing to accept an increased risk of default, combines with the cultivation of an avocado tree from the core an interesting experience. If you decide on the following procedure, you can experience the wonder of rooting every day.

material list

  • 1 big glass
  • Boiled water
  • 1 piece of charcoal
  • 3 toothpicks
  • 1 ripe, peeled avocado seeds


With this method, a good dose of tact is required at the beginning, so that the embryo inside the seed does not come to harm. Insert the 3 toothpicks centrally into the core, but not through. Proceed as follows:

  • Place the spiked seeds on the glass rim with the tip pointing upwards
  • Fill with water so that half of the core is exposed
  • The charcoal add as prophylaxis against decay

Set up on the partially shaded, warm window seat, please fill up the used water regularly. Within the following weeks, you can follow how the taproot sprouts. When it has reached a length of at least 2 cm, place the seedling in a 12 cm pot with moist potting soil, with the upper half not covered with substrate.

Tip: To ensure that an avocado seed rooted in a glass of water is planted intact, use a wooden stick to drill a small hole in the substrate for the tender tap root.

Care until germination

It takes a long line of patience to grow an avocado tree from seed. Regardless of the method of cultivation, weeks and months will go by until the sprouts appear. With this care program, you can help your exotic pupil to help:

  • Keep the substrate constantly slightly damp
  • Preferably use filtered rainwater or decalcified tap water
  • Ideally, pour from below by placing the water in the coaster for a few minutes

If the nucleus splits, you may soon be happy about the cotyledons. Do not transplant the young plant at this stage. Only when the first leaves have developed in the further course and the seed box is completely rooted, the change is in a larger pot on the program. At the same time, the seedling gratefully receives a liquid fertilizer for citrus every 4 weeks.

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