August puts every bonsai to the test. Intense heat and long hours of sunshine can cause stress, so it is essential to adapt your bonsai care in August routine to keep your tree healthy during the final weeks of summer.
Watering remains the most important aspect of bonsai care. Check the substrate every day and water only when it is actually needed, as each species has different requirements.
During the hottest hours of the day, just as in July, it is advisable to protect the most delicate specimens. Maples, azaleas, beeches and most indoor bonsai will benefit from partial shade to prevent leaf scorch and excessive root temperatures. Pines and junipers tolerate heat better, although they will also appreciate some protection on extremely hot days.
Bonsai care in August during hot weather
Another key aspect is ventilation. Good air circulation helps keep the foliage cooler and reduces the risk of common summer problems such as spider mites and aphids.
Regarding fertilisation, Zokamin Second Flush provides the nutrients needed to maintain balanced growth at this time of year, while Zokamin Kitosan X3 helps bonsai tolerate the stress caused by high temperatures. It is also a good time to check the wiring and make sure it is not leaving marks on the branches.
If your bonsai is still growing actively, Zokamin Spring can continue to be applied to encourage vigorous new growth and optimise nutrient uptake.
As a complement, Zokabio Algae acts as a biostimulant, promoting the basal metabolism of all species and helping improve their vigour and ability to respond to stressful conditions. Following these bonsai care in August recommendations will help your bonsai finish the summer in excellent condition.
By following these care tips, your bonsai will be able to face the end of summer in the best possible condition and will reach the next stage of growth stronger.
At Zoka Green you will find everything you need to care for your bonsai during the hottest months of the year.