Repot zucchini correctly: this is how it works

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Repot zucchini

Zucchini is the perfect self-sufficient vegetable. It is easy to care for, grows quickly and can even be cultivated in a bucket on the balcony. We'll show you how to properly repot zucchini.

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In a nutshell

  • Zucchini suitable for tub culture
  • high demand for water and nutrients
  • Repotting required several times
  • Plants need a lot of space

Table of contents

  • Multiple repotting
  • Grow and transplant
  • Repot zucchini at the beginning of the season
  • Renew substrate
  • frequently asked Questions

Multiple repotting

If you want to cultivate zucchini in a bucket, you have to repot the plants several times, for example:

  • when the seeds have grown into small plants
  • when the bucket is too small

Grow and transplant

Prefer zucchini, different stages of development in nursery pot

From the end of March to mid-April you can Prefer zucchini plants. So you can later put more robust young plants outdoors. This is how you proceed when preferring:

  • Fill pots with a diameter of about nine centimeters with potting soil
  • Place a seed in each pot
  • Cover the seeds with soil two centimeters thick
  • pour on
  • Set up pots in a room with about 20 degrees Celsius
  • Formation of the first cotyledons within a week

A notice: Zucchini plants are delicate and like the pricking not. Therefore, only one seed should be sown per pot.

If the plants are growing well but the temperatures outside are still frosty, we recommend repotting the young courgettes into a larger pot. In addition

  • Fill pots with a diameter of 15 centimeters with potting soil
  • Carefully remove early zucchini plants from pots
  • by applying some pressure to the sides of the pot with your fingers
  • Place young plants in larger pots and water well

Repot zucchini at the beginning of the season

Young zucchini plant in a bucket

When the ice saints are over, you can plant the zucchini plants outdoors or repot them in a larger bucket. Follow the instructions below:

  1. Gently loosen the zucchini plants from the pots by applying some hand pressure to the sides of the pot. The pots are often already heavily rooted.
  2. Fill a suitable bucket with a drainage layer of gravel.
  3. Provide with compost or horn shavings mixed potting soil on top.
  4. Put the plant in and water it well.

In order to meet the requirements of the zucchini plant, the bucket should have the following properties:

  • Diameter: 30 to 40 centimeters
  • Height: 30 to 40 centimeters
  • Capacity: about 40 liters
  • Drainage hole to avoid waterlogging

A notice: The general rule is that zucchini grow better the larger the vessel is. Buckets that are filled with 40 liters of soil reach a high weight. Keep this in mind if you want to cultivate zucchini on the balcony. Vegetable plants also thrive in smaller containers. Then they need to be watered more often and fertilized become.

Renew substrate

Renew substrate in planters

are zucchini plants heavy feeder. Only if they have sufficient nutrients available can they continue to produce new fruit. Plants in smaller pots in particular benefit if you repot them once during the season and provide them with new substrate. Here's how to do it right:

  1. Loosen the substrate from the edge of the pot with a small shovel.
  2. Gradually loosen the root ball from the container.
  3. Clean out the jar and fill it with a drainage layer of potsherds or gravel.
  4. Put new substrate on top.
  5. Insert the plant and fill in the substrate.
  6. Water the plant well.

A notice: Note that the shoots of the zucchini plants can easily break off. Be careful when repotting.

Avoid repotting large plants

If zucchini plants feel comfortable in the tub, they will become very large and tendril over a large area. Do not repot and supply new substrate if you cannot safely remove the zucchini from the pot without damaging it. In this case, we recommend fertilizing the plant regularly and watering it well.

frequently asked Questions

How sees the optimal location for zucchini in bucket culture?

Zucchini plants can be cultivated in tubs on the balcony or terrace. They need a sunny location and nutrient-rich soil. Good drainage is important to prevent waterlogging. The ideal temperature is 25 degrees Celsius during the day and about 15 degrees Celsius at night. If it gets too cold, the zucchini plant will stop growing.

Can you plant a zucchini individually?

Like all cucurbits, the zucchini bears female and male flowers on a plant. However, we recommend placing several zucchini plants next to each other so that they can pollinate each other. A sign of a lack of fertilization is when there are many flowers but few fruits. You can help manually by stroking the stamens of the male zucchini flower over the stigma of the female flower. Plant many flowering plants, so that bees feel comfortable and take over the pollination.

Can you use the soil from the zucchini pots again the following year?

If your potted plants were healthy and no diseases like mildew had, you can use the earth again. Remove the soil from the pots and wash the containers with hot water. Mix the old substrate with fresh compost and horn shavings. Fill in a drainage layer, add the soil mix on top and replant the pots.

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