What is the difference between hydroponics and water culture for flowers?
I believe flower lovers have all heard the terms hydroponics and water culture. Some flower lovers think these two terms actually mean the same thing. On the surface, the cultivation forms of the two are the same, but in fact the two have significant differences.
Narcissus (detailed introduction)
Water culture:Flowers used for water culture generally have swollen bulbs, which store abundant nutrients, and their growth and flowering mainly rely on the nutrients stored in themselves. When cultivating, you only need to soak the roots in clean water to fix them in place, with no need to supply nutrients. Flowers suitable for water culture mainly include narcissus, tulips, hyacinths, lucky bamboo (detailed introduction), and so on. To make water-cultured flowers grow luxuriantly and bloom beautifully, the key is to choose fully developed bulbs to provide the nutrients needed during their growth; second is to change the water frequently, insisting on changing the water once every two or three days (change the water once every 7 to 10 days for lucky bamboo), to maintain sufficient oxygen content in the water and improve root activity; and third is to maintain sufficient sunlight so that they grow robustly.
Hydroponics:Hydroponic flowers are made by fixing the plant roots on the cover plate or floating board of a flowerpot, soaking the roots in water, and the water must be equipped with reasonable inorganic nutrients, so hydroponic flowers are also called nutrient solution culture. The plant habits and internal structures of flowers suitable for hydroponics are all suitable for growing in water. At present, the main cultivated varieties include clivia, spider plant, Christmas cactus, Brazilian wood, evergreen, clustered taro, monstera, jewel flower, wandering jew (detailed introduction), bryophyllum, and other plants. The key to hydroponic flowers is to prepare the nutrient solution well. Tap water can be used to prepare the nutrient solution, and a small amount of humic acid compounds should be added to treat chlorides and sulfides in the water, but do not use metal containers or containers that have held grease, acids, or alkalis. For hydroponic flowers, add or replace the nutrient solution once a week, and be careful to keep the pH value between 5.5 and 6.5.
The difference between hydroponics and water culture for flowers
News from the China Landscape Network on May 22: On the surface, the cultivation forms of water-cultured and hydroponic flowers are the same, both being liquid maintenance, but the two are not the same thing and have obvious differences.
Water culture: Flowers used for water culture generally have swollen bulbs, which store abundant nutrients, and their growth and flowering mainly rely on the nutrients stored in themselves. When cultivating, you only need to soak the roots in clean water to fix them in place, with no need to supply nutrients. Flowers suitable for water culture mainly include narcissus, tulips, lucky bamboo, and so on. To make water-cultured flowers grow luxuriantly and bloom beautifully, the key is to choose fully developed bulbs to provide the nutrients needed during their growth; second is to change the water frequently, insisting on changing the water once every two or three days (change the water once every 7 to 10 days for lucky bamboo), to maintain sufficient oxygen content in the water and improve root activity; third is to maintain sufficient sunlight so that they grow robustly.
Hydroponics: Hydroponic flowers are made by fixing the plant roots on the cover plate or floating board of a flowerpot, soaking the roots in water, and the water must be equipped with reasonable inorganic nutrients, so hydroponic flowers are also called nutrient solution culture. Flower varieties suitable for hydroponics include clivia, spider plant, Christmas cactus, Brazilian wood, evergreen, monstera, wandering jew, jewel flower, and other plants.
The key to hydroponic flowers is to prepare the nutrient solution well. Tap water can be used to prepare the nutrient solution, but a small amount of humic acid compounds should be added to treat chlorides and sulfides in the water. For hydroponic flowers, add or replace the nutrient solution once a week, and be careful to keep the pH value between 5.5 and 6.5.
There is a big difference between hydroponics and water culture for flowers
In recent years, some water-cultured and hydroponic flowers have been favored by people because they are fresh and environmentally friendly, elegant in style, easy to maintain, and easy to combine. On the surface, the cultivation forms of water-cultured and hydroponic flowers are the same, that is, liquid maintenance, so many people lump the two together. In fact, they are clearly different.Flowers used for water culture generally have swollen bulbs, which store abundant nutrients, and their growth and flowering mainly rely on the nutrients stored in themselves. When cultivating, you only need to soak the roots in clean water to fix them in place, with no need to supply nutrients. Flowers suitable for water culture mainly include narcissus, tulips, hyacinths, lucky bamboo, and so on. To make water-cultured flowers grow luxuriantly and bloom beautifully, the key is to choose fully developed bulbs to provide the nutrients needed during their growth; second is to change the water frequently, insisting on changing the water once every 2 to 3 days (change the water once every 7 to 10 days for lucky bamboo), to maintain sufficient oxygen content in the water and improve root activity; third is to maintain sufficient sunlight so that they grow robustly.
Hydroponic flowers, on the other hand, are made by fixing the plant roots on the cover plate or floating board of a flowerpot, soaking the roots in water, and the water must be equipped with reasonable inorganic nutrients, so hydroponic flowers are also called nutrient solution culture. The plant habits and internal structures of flowers suitable for hydroponics are all suitable for normal growth in water. At present, the main cultivated varieties include clivia, spider plant, Christmas cactus, Brazilian wood, evergreen, clustered taro, monstera, jewel flower, wandering jew, bryophyllum, and other plants.
Northeastern University in China, using bioengineering mutation technology through 8 years of effort, has already developed more than 500 kinds of hydroponic flowers in 9 series, including both herbaceous flowers and woody flowers; including both cactus and succulent plants and ornamental flowering flowers such as clivia and phalaenopsis. With technological progress, some high-grade flowers introduced from abroad in recent years, such as bromeliads, anthurium, and amaryllis, have also successfully achieved hydroponics. Some flowers with Chinese characteristics, such as tiger tongue orchid, have also achieved hydroponic domestication.
In truly well-mutated hydroponic flower plants, the traits of the root system have already changed. The root hairs have degenerated and most are vertically growing taproots, unlike the roots and root hairs of water-cultured plants, which are distributed in a net-like pattern. After aquatic mutation, the plant's aquatic root genes have been expressed, so the leaves of truly aquatic flower plants will become larger and thicker, and the leaves and branches will be more tender than those grown in soil.
The key to hydroponic flowers is to prepare the nutrient solution well. When preparing the nutrient solution, never use metal containers or containers that have held grease, acids, or alkalis. When using tap water to prepare the nutrient solution, a small amount of humic acid compounds should be added to treat chlorides and sulfides in the water. For hydroponic flowers, add or replace the nutrient solution once a week, and be careful to keep the pH value between 5.5 and 6.5. The replaced nutrient solution can be used as fertilizer for other crops.
(Yiyang)
Responsible editor: Yuhua Valley