Caring for a bonsai tree may seem complicated, but with the right knowledge and attention, anyone can learn. This blog post explains how to care for a bonsai tree: from watering to choosing the right location, feeding, and pruning.
What is a bonsai tree anyway?
A bonsai tree isn't a separate plant species, but a regular tree or shrub kept in miniature form. Through pruning, wiring, and special potting, the tree remains small but retains the appearance of a mature tree.
Watering a bonsai tree: how often and how much?
One of the most important aspects of bonsai care is watering. Many novice bonsai enthusiasts wonder: how often should you water a bonsai? The answer depends on several factors.
Check the ground
Stick your finger about two centimeters into the soil. If it feels dry, it's time to water. Ideally, use a bonsai watering can with a fine spray to evenly moisten the soil.
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, once or twice a week is often sufficient, depending on humidity and temperature.
Extra tip
Use rainwater or water with a low lime content. This prevents salt buildup and promotes a healthy soil structure.
Bonsai care indoors: where should you place your tree?
Many bonsai trees are kept indoors, but not every species is suitable for this. Tropical species like the Ficus or Carmona thrive indoors.
Light and temperature
Ideally, place your bonsai near a window with plenty of daylight, but avoid direct midday 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 for keeping your bonsai tree healthy and beautiful. Follow the steps below to approach this properly:
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Check your bonsai regularly
Check the tree weekly for new shoots, dead branches or abnormal growth. -
Prune back young shoots
Cut back new shoots to two or three pairs of leaves to keep the shape compact. -
Remove diseased or dead branches
This prevents diseases and keeps the tree vital. -
Choose the right thread for design
Use special bonsai wire or copper wire that is about one third the thickness of the branch. -
Wrap the wire and bend gently
Wrap the wire at a 45-degree angle around the branch and slowly bend it in the desired direction. -
Check the thread regularly
Make sure the wire doesn't cut into the bark. Remove it promptly, usually after a few weeks to months. -
Repeat if necessary
Shaping is a process. Sometimes a second wiring is necessary if the branch springs back.
Nutrition: What does a bonsai need?
A bonsai needs regular feeding , especially because it grows in a small amount of soil. Use a special bonsai fertilizer, preferably liquid.
Fertilization schedule
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In spring and summer: every two weeks.
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In the fall: once a month.
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In winter: only when the tree is actively growing (for tropical species).
Repotting bonsai: why and when?
Every two to three years, it's necessary to repot your bonsai. 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 lightly.
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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 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?
That depends on the season. In summer, often daily, in winter usually once or twice a week. Always check if the soil feels dry. -
Can I keep a bonsai indoors?
Yes, but choose a tropical variety like Ficus or Carmona. Pay close attention to light and humidity. -
What is the best place for an indoor bonsai tree?
Near an east- or west-facing window with plenty of indirect sunlight. Avoid drafts and direct sunlight.
Keeping your bonsai tree healthy
Whether you're just starting out or already have experience, proper care really makes all the difference. Pay attention to watering, light, nutrition, pruning, and repotting on time. This way, you'll enjoy a healthy and stylish bonsai tree for years to come.
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