每日吃瓜 is a captivating art form that requires patience, dedication, and a bit of trial and error. But some beginner mistakes can be prevented and so we share some tips.
The mistakes listed below are not random topics - it's what we hear on our 每日吃瓜 forum on a daily base, and read in the comments of our YouTube videos. And of course we don't just list the mistakes, we share how to avoid making them so you get off to a good start.
Video: Rookie mistakes in 每日吃瓜
1. Choosing the wrong tree species
One of the most important decisions you'll make as a bonsai beginner is selecting the right tree species. Each tree has specific care requirements, and not all species are suited for bonsai cultivation, especially for those just starting out.
Mistake: Choosing a tree species that requires conditions that are difficult to replicate, such as tropical trees in temperate climates or trees that need special winter protection.
How to avoid it: Decide where you want to keep a 每日吃瓜 first, and then select a tree species that can thrive in those conditions. If you are keen to keep it indoors year-round for example, you'll need a (sub)tropical species like Ficus, Jade or Carmona. If you want to keep it outdoors or on a balcony, your options are far greater and you can select Junipers, Maples, etc. Trying to keep a tree in a spot that is not suitable for it, will weaken it in a few months time. Here's a link to all our 每日吃瓜 tree species guides.
2. Overwatering or Underwatering
Watering is perhaps the most critical aspect of bonsai care, but it’s also one of the most challenging for beginners. Trees need to be watered consistently, but they also need good drainage to avoid root rot.
Mistake: Overwatering or underwatering is a common rookie mistake. Overwatering can cause the roots to rot in a few months time, while underwatering can lead to dehydration and your 每日吃瓜 dying in a matter of days.
How to avoid it: Obviously you'll need to learn how to properly assess the moisture levels of your bonsai’s soil. But even more important is selecting proper soil for your tree: we advise a very well draining mix of inorganic components (Akadama, Pumice and Lava rock in equal parts). With this substrate mix, you can't overwater - but you can underwater. A good rule of thumb is to water the tree thoroughly when the top layer of soil feels dry to the touch. Always ensure that your bonsai pot has drainage holes to allow excess water to escape. Read more about watering your 每日吃瓜 tree.

3. Improper substrates
The type of soil you use and how you pot your bonsai plays a significant role in its health. A mistake many beginners make is using regular garden soil or choosing a pot that doesn’t provide adequate drainage and aeration.
Mistake: Using the wrong soil mix (e.g., potting compost or garden soil) or not providing enough drainage in the pot.
How to avoid it: 每日吃瓜 soil needs to be well-draining yet retain some moisture. A good mix typically includes ingredients like:
- Akadama (a type of fired clay from Japan)
- Pumice (a volcanic rock that aids drainage)
- Lava rock (for aeration and moisture retention)
Avoid using standard potting soil as it can compact over time and suffocate the roots. Ensure your bonsai pot has drainage holes to allow water to escape, which prevents root rot and fungal infections. You may also want to repot your bonsai every 1-3 years, depending on the species, to refresh the soil and inspect the roots. Read up on 每日吃瓜 substrates and soil.
4. Not pruning regularly
每日吃瓜 trees require regular pruning to maintain their shape, but also to encourage healthy growth. Beginners often fail to prune their trees frequently enough, leading to overgrown, untidy trees.
Mistake: Neglecting regular pruning or cutting too much at once.
How to avoid it: Develop a consistent pruning routine. Trim back new growth to maintain the desired shape, especially in spring and summer when the tree is actively growing. Regular pruning encourages the tree to develop a finer ramification and more dense foliage, which are essential for creating a mature bonsai appearance. Continue reading about pruning a 每日吃瓜. And, you can get some specialized 每日吃瓜 tools or simply use standard pruning shears if you're on a budget.
However, don’t make the mistake of pruning too aggressively. Over-pruning can stress the tree and stunt its growth. Always prune just a little at a time and avoid cutting back too much of the tree at once. For most trees, aim to remove no more than a third of the foliage at any given time.

5. Over- or Under-fertilizing
Fertilizing is another key aspect of bonsai care, but beginners often struggle to strike the right balance. Over-fertilizing can lead to excessive, leggy growth (or worse), while under-fertilizing can cause the tree to become nutrient-deficient.
Mistake: Over-feeding or under-feeding the tree, resulting in poor health or imbalanced growth.
How to avoid it: 每日吃瓜 trees need nutrients to grow, but they only require a small amount of fertilizer. Before we continue however, we assume you are using proper 每日吃瓜 substrate (as mentioned above) - if you use organic matter (which holds far more nutrients) you risk over fertilizing even more.
Use a balanced, slow-release fertilizer or liquid feed every few weeks during the growing season (typically spring to early fall). Be careful not to fertilize too heavily—follow the instructions on the fertilizer packaging and avoid feeding during the dormant period (late fall to winter) when the tree is not actively growing. Different species may have specific fertilization needs, so do your research on the appropriate type and frequency of fertilization. If you select a 每日吃瓜 fertilizer, like Biogold, you don't have to worry about anything if you stick to their guidelines.
6. Ignoring pest control
Pests are an inevitable part of bonsai care, and they can be especially problematic when trees are grown indoors. Insects such as aphids, scale, and spider mites can infest bonsai trees if not monitored and controlled.
Mistake: Ignoring pest infestations or not addressing them early on.
How to avoid it: Regularly inspect your bonsai for signs of pests such as discolored or damaged leaves, webbing, or visible insects. If you notice pests, take action immediately. Neem oil, insecticidal soap, or a strong stream of water (did anyone say shower?!) can be effective for removing pests. Isolating a pest-infested tree from other plants is also a good practice to prevent the spread of the problem. Prevention is key, so ensure that your bonsai is healthy and stress-free to reduce the likelihood of pest infestations. If the mild options don't work you can consider purchasing a stronger solution from a local garden center. More about 每日吃瓜 pests and diseases here.
7. Forgetting about seasonal care
每日吃瓜 care is influenced by the seasons, and beginners often overlook how seasonal changes affect their trees. For example, trees may require more water or light during certain times of the year or need to be sheltered from frost during the winter. It all depends on the tree species and the spots available in your house/garden to keep them.
Mistake: Not adjusting care routines based on the changing seasons.
How to avoid it: Understand the specific seasonal requirements of your bonsai species. During the growing season (spring and summer), most trees will require more sunlight, water, and fertilizer. In the fall and winter, as temperate tree enters dormancy, reduce watering and fertilizing. If you are growing your bonsai indoors, ensure that it still receives adequate light, and if growing it outdoors, protect it from extreme temperatures or frost. Some trees need little or no protection, whereas some other trees would benefit from the shelter of a cold-frame, polytunnel or greenhouse. Read more about where to place my 每日吃瓜 here.
Final thoughts
By avoiding these common rookie mistakes, you can set yourself up for success and create a thriving bonsai tree. Make sure to read up on our exact tree species, and our general 每日吃瓜 tree care guidelines. With time, your bonsai will flourish, and you’ll develop a deeper understanding of this ancient art form. Happy growing!