Cultivation of Gardenia Soil
Core Guide: This article focuses on the topic of growing Gardenias at home, including the soil preparation for Gardenias. It offers some useful tips and knowledge, recommended for your collection!
The reason why potting soil preparation for Gardenias is so popular among gardening enthusiasts is that Gardenias, as a type of flower favored in the south, thrive in slightly acidic soil. However, many northern gardeners struggle to grow them because the soil and water are more alkaline. Therefore, it is hoped that we can start by improving the growing environment of Gardenias from the soil.
For Gardenia soil preparation, to make the soil slightly acidic, we can mix in some humus soil, but this is for those gardeners who have the conditions, such as humus soil, pine needle soil, etc.
If these resources are not available, you can consider using sandy soil for planting, which is also acceptable. Later on, you can compensate for the soil's alkalinity by watering with rice washing water or water with vinegar added to enhance the soil's acidity.
Let's take a look at the soil preparation schemes that have been screened and found effective by editors based on gardeners' feedback for better Gardenia care.
1. Seven parts river sand and three parts soil.
2. Directly use sandy soil.
3. Pearl rock: Vermiculite: Peat soil: Garden soil mixed in a ratio of 1:1:4:1.
4. Furnace slag (good drainage, ventilation, widely available) + pine needle soil (humus, acidic, water and fertilizer retention) + old potting soil. Mixed soil.
The above four types of soil preparation may not meet everyone's needs, but we can still summarize the core of soil preparation. Gardenias prefer fertile, well-drained, acidic light clay loam, and can also tolerate dry, thin soil.
Organic media are generally acidic, so mixing these media into the soil can reduce alkalinity and have some fertilizer effect. Garden soil can maintain a certain stickiness, which is beneficial for root growth. By now, gardeners should understand how to prepare the soil, just need to mix more humus soil, pine needle soil.
We need to keep the soil of Gardenias or later water slightly acidic because alkaline soil, water, and fertilizer will hinder the absorption of iron elements by Gardenias, thus affecting the formation of chlorophyll, leading to withered branches, burned leaves, or even death. Therefore, in addition to soil treatment, later watering can be considered with fermented rice washing water or water with some vinegar added. Some gardeners also report that adding some beer to the water is also effective.
Let's talk about the proportion issue. Previously, we advocated a high proportion of water, which is the safest. Later, as the Gardenias adapt to the pot, we can adjust the proportion according to the plant's growth.
That's all for the potting soil preparation for Gardenias (potted), have green plant enthusiasts understood?