How to grow gardenias
Regarding the topic of growing gardenias and the methods and precautions related to the cultivation of this plant, continue reading below!
Many people enjoy growing gardenias, but many gardeners encounter problems after purchasing them because they are not following the proper cultivation methods. Only by providing adequate watering and fertilizing, and proper care, can they thrive and bloom beautifully. In fact, growing gardenias is quite simple; you just need to pay attention to the following points.
Point 1: Choosing a pot and soil mixture. Gardenias have strict soil requirements; they prefer acidic soil. In the north, where the water and soil are alkaline, it is often difficult to grow them well. When preparing the soil, it is best to add half acidic soil, such as well-rotted pine needle soil, which is acidic. This type of soil mixture can successfully grow gardenias. Choose a pot with good ventilation, not too deep or too large, such as a terracotta pot. The soil should be as permeable as possible to ensure that the first step is done right and the conditions for growing gardenias are met.
Point 2: Watering. Gardenias, also known as "water gardenias," require a large amount of water. If the potting soil is too dry, the leaves will wither, and the roots may become dry. If overwatered, the roots may rot, and the leaves will gradually turn black and rot. The watering principle is simple: when the soil surface is dry, water thoroughly, but the soil must be well-draining and permeable.
Point 3: Fertilizing. To grow gardenias well, fertilizing is crucial. Gardenias have a growing season and a blooming season. During the growing period, use a multi-element fertilizer to provide balanced nutrients, which help the roots and plants grow well. Never use pure nitrogen fertilizer, as it may prevent blooming or cause yellowing leaves due to a lack of other nutrients. Applying a multi-element compound fertilizer 2-3 times a month ensures adequate nutrient supply. In the fall, start using phosphorus and potassium fertilizers, such as monopotassium phosphate or "Flower More No. 2," applying 2-3 times a month to help them quickly differentiate flower buds and produce flower buds for blooming.
How to grow gardenias
Point 4: Light. Gardenias are a typical strong-positive light plant. If they lack light, their branches will grow excessively, resulting in poor growth and no blooming. To care for them properly, place them in the sunniest location possible. Insufficient light will not grow them well and will result in fewer blooms.
Point 5: Pruning. Some gardeners prune the branches of their gardenias as soon as they grow, which is incorrect. The best time to prune gardenias is in the spring, after they have finished blooming. Once pruning is completed, avoid further pruning. Continuous pruning will prevent blooming because gardenias bloom on new, taller branches that have hardened off. If you continue to prune, it will cause the plant to grow side buds slowly instead of producing flower buds.
Actually, growing gardenias is not difficult. If you follow these points, your gardenias will thrive. Additionally, if your soil lacks acidity or if you are in the north, make sure to adjust the soil regularly. For example, add some ferrous sulfate to the water every one to two months to keep the soil acidic and prevent new leaves from turning yellow. Ensure good ventilation in the growing environment. This will allow your gardenias to grow rapidly and bloom profusely with a strong fragrance, and the leaves will not rot or turn yellow.
The detailed explanation of how to grow gardenias, methods, and precautions shared above is hoped to provide you with help in green plant management!