Can urea be used to water orchids?
The editor answers the question of whether orchids can be watered with urea, sharing some small experiences in plant cultivation that will surely help you. Let's learn about it together!
Can urea be used to water orchids?
Urea can be used to water orchids. Urea promotes cell division and growth, making the plant's branches and leaves flourish. Urea has a very high nitrogen content, and nitrogen, phosphorus, and potassium are important components for plant growth. Nitrogen fertilizer can promote the sprouting of new buds, rapid growth of leaves, and make the leaves greener and brighter. It should be noted that after the beginning of autumn, do not water orchids with urea, as orchids focus on budding in the second half of the year. Excessive nitrogen fertilizer may affect budding.
Is it okay to water orchids with urea?
Urea can be used to water orchids. Urea promotes cell division and growth, making the orchid's branches and leaves flourish. Urea has a very high nitrogen content, and nitrogen, phosphorus, and potassium are important components for orchid growth. Nitrogen fertilizer can promote the sprouting of new buds, rapid growth of leaves, and make the orchid leaves greener and brighter.
Methods for watering orchids with urea
Timing for using urea: It is best to use urea during the orchid's growing period, sprouting period, and new bud growth period, which is from March to June every year. Generally, once a month during May, June, and July is sufficient. Stop applying urea in July.
Correct method for watering urea: Foliar fertilizer spray: When planting orchids in the late autumn, applying urea and monopotassium phosphate to the orchid's leaves can alleviate the lack of nutrients after potting and prevent the regression of growth. Urea can also be watered during the seedling growth period.
Root application: Urea can also be directly watered at the orchid's roots. The method is to dig a shallow trench near the pot wall and then place about 30-40 urea granules in it, covering them with soil.
Precautions when using urea for orchids
1. Absolutely do not water orchids with urea after the beginning of autumn, as orchids focus on budding in the second half of the year. Excessive nitrogen fertilizer may affect budding.
2. Do not water sick orchids with urea. Diseased seedlings need a period of recovery and are not suitable for pure nitrogen fertilizer. A small amount of multi-element fertilizer can be applied.
3. Do not broadcast urea, as it will stick to the orchid's leaves, easily burning the seedlings, and urea can emit harmful gases, which can also damage the orchid seedlings.
4. Do not water the orchid roots with undiluted urea. This not only makes it difficult to control the amount of fertilizer but also may cause root burn due to the rapid contact of the fertilizer solution with the orchid roots.
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