1. Soil: Gardenia is an acid plant, so the best soil to be cultivated is acid soil with good air permeability, which is more conducive to its growth. In the process of cultivation, the pH value of soil should be tested frequently. If the value is more than 7, it is alkaline. Once the soil is found to be slightly alkaline, measures should be taken. You can pour a few drops of vinegar, or mix rotten leaf fertilizer into the soil. These things can change the soil quality..
2. Light: Gardenia is a half shade plant, which needs a certain amount of light and six hours of astigmatism every day.
3. Watering: it likes to be wet but not resistant to waterlogging. It can be watered two or three times a week, but it can't be watered too much, because gardenia is the root system of meat, too much watering will lead to its rotten roots.
4. Pruning: Gardenia will grow better after pruning, so it needs to be pruned after flowering every year to stimulate growth.
1. Water change: Gardenia in hydroponics should change water frequently. It's better to change it every two or three days. Spray water on its branches sooner or later.
2. Nutrients: in the growth period and flowering period of gardenia, it has a relatively high demand for nutrients. It is difficult to meet its needs only by relying on the nutrients in the water, so every time when changing water, you need to drop a few drops of nutrients in the water supply.
3. Light: like Gardenia in soil culture, water culture also needs astigmatism, which can be guaranteed for six hours every day.
4. Pruning: Gardenia will have a lot of branches and flowers after flowering, so we need to prune them at this time to concentrate nutrients and prepare for the next year's flowering.