What is the reason for the upward growth of orchid roots?
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What is the reason for the upward growth of orchid roots?
When the base fertilizer of orchids is too rich, it can cause damage to the downward-growing roots, leading to blackening, cessation of growth, or rotting in some parts. In such cases, the unharmed roots will turn and grow upward, emerging above the pot surface. Therefore, it is best to use a gentle fertilizer for the base fertilizer, such as a special organic liquid fertilizer, diluted 500 times every 10-15 days and watered at the roots of the orchids. This can effectively improve the soil structure and provide the nutrients needed for orchid growth.
Orchids are a special product of China and are recognized as one of the top ten famous flowers in our country. Many flower enthusiasts like to keep a pot at home, but recently some enthusiasts have reported that orchids always show the phenomenon of roots growing upward. In this situation, attention must be paid to the following aspects.
1. Unsuitable planting material
Orchids prefer loose and breathable soil, so the planting material should not be too coarse or hard, otherwise when the roots encounter resistance while growing downward, they will start growing upward.
2. Improper watering
When watering orchids, if the water is not fully penetrate, with the top being wet and the bottom dry, the roots will grow towards the moisture above, resulting in the roots popping out of the pot surface.
3. Overweight base fertilizer
When the base fertilizer of orchids is too rich, it can cause damage to the downward-growing roots, leading to blackening, cessation of growth, or rotting in some parts. In such cases, the unharmed roots will turn and grow upward, emerging above the pot surface. Therefore, it is best to use a gentle fertilizer for the base fertilizer, such as a special organic liquid fertilizer, diluted 500 times every 10-15 days and watered at the roots of the orchids. This can effectively improve the soil structure and provide the nutrients needed for orchid growth.
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