A caring for a bonsai tree may seem complicated, but with the right knowledge and attention, anyone can learn it. In this blog, you will read how to care for a bonsai tree: from watering to choosing the right location, feeding, and pruning.
What exactly is a bonsai tree?
A bonsai tree is not a separate plant species, but an ordinary tree or shrub kept in miniature form. Through pruning, wiring, and special pots, the tree remains small while retaining the appearance of a mature tree.
Watering a bonsai tree: how often and how much?
One of the most important parts of bonsai care is watering. Many beginner bonsai enthusiasts wonder: how often should you water a bonsai? The answer depends on various factors.
Check the soil
Insert your finger about two centimetres into the soil. Does it feel dry? Then it is time to water. Preferably use a bonsai watering can with a fine stream to moisten the soil evenly.
Frequency
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In summer, it may be necessary to water daily, especially with small pots or high temperatures.
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In winter, watering once or twice a week is often sufficient, depending on the humidity and temperature.
Extra tip
Use rainwater or low-lime water. This prevents salt buildup and promotes a healthy soil structure.
Caring for a bonsai tree indoors: where should you place your tree?
Many bonsai trees are kept indoors, but not every species is suitable for this. Tropical species such as Ficus or Carmona do well indoors.
Light and temperature
Preferably place your bonsai near a window with plenty of daylight, but avoid bright afternoon sun. A constant temperature between 15 and 25 °C is ideal.
Humidity
Indoor air is often too dry, especially in winter. You can solve this by placing a bowl of water next to your bonsai or using a humidifier.
Bonsai tree care: pruning and shaping
Pruning and shaping are essential to keep your bonsai tree healthy and beautiful. Follow the step-by-step guide below to do this correctly:
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Check your bonsai regularly
Check the tree weekly for new shoots, dead twigs, or abnormal growth. -
Trim young shoots back
Trim new shoots back to two or three pairs of leaves to keep the shape compact. -
Remove diseased or dead twigs
This prevents diseases and keeps the tree healthy. -
Choose the right wire for shaping
Use special bonsai wire or copper wire that is approximately one-third the thickness of the branch. -
Wrap the wire and bend carefully
Wrap the wire around the branch at a 45-degree angle and slowly bend it in the desired direction. -
Check the wire regularly
Make sure the wire does not cut into the bark. Remove it in time, usually after a few weeks to several months. -
Repeat if necessary
Shaping is a process. Sometimes a second wiring is needed if the branch springs back.
Fertilizer: what does a bonsai need?
A bonsai needs regular fertilizer, especially because it grows in a small amount of soil. Use special bonsai fertilizer, preferably liquid.
Fertilizing schedule
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In spring and summer: every two weeks.
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In autumn: once a month.
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In winter: only if the tree is actively growing (for tropical species).
Repotting bonsai: why and when?
You need to repot your bonsai every two to three years. This prevents root rot and refreshes the nutrient-rich soil.
How do you repot a bonsai?
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Carefully remove the tree from the pot.
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Prune the roots back slightly.
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Replace the old soil with fresh bonsai soil with good drainage.
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Put the tree back and water it generously.
Frequently asked questions about bonsai care
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How do you care for a bonsai?
By watering regularly, providing sufficient light, fertilizing, pruning, and repotting occasionally. -
How often should you water a bonsai?
It depends on the season. In summer, often daily; in winter, usually 1–2 times a week. Always check whether the soil feels dry. -
Can I keep a bonsai indoors?
Yes, but choose a tropical species such as Ficus or Carmona. Pay close attention to light and humidity. -
What is the best place for a bonsai tree indoors?
Place it by an east- or west-facing window with plenty of indirect sunlight. Avoid drafts and direct sunlight.
Keeping your bonsai tree healthy
Whether you are just starting out or already have experience, proper care really makes a difference. Pay attention to water, light, nutrients, pruning, and repotting in time. This way, you can enjoy a healthy and stylish bonsai tree for years.
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