Why is Dahlia called Gastrodia elata?
First, reasons
First of all, dahlia is not Gastrodia elata. The reason why it is called Gastrodia elata is that both Gastrodia elata and Gastrodia elata have an inflated and mutated rhizome underground, and their shapes and colors are very similar, so because of this reason, Dahlia is called Gastrodia elata in some places, but it should be noted that Dahlia is not Gastrodia elata.
Second, the appearance characteristic
The stem of Dahlia is erect, with many branches, and the height is about 1.5-2m. The flower is white, red or purple with inconspicuous 3 teeth at the top. The upper leaf is sometimes divided, the lobes are ovate or oblong-ovate, the lower part is grayish green, and both sides are hairless.
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Can the root of Dahlia be eaten?
The root system of Dahlia is very similar to that of sweet potato. Its root can be eaten, but it is not recommended to eat it casually. Usually cultivation is mostly for ornamental purposes, generally using fertilizers, etc., if you want to eat, it is best to clear its cultivation environment first, if there are fertilizers or pesticides, do not eat it.
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Are potted dahlias poisonous?
Potted dahlia is non-toxic, in the cultivation and maintenance, we can completely rest assured, and will not affect the human body. In fact, in a reasonable environment, some of the flower tissue can still be eaten, but can not be eaten casually, so the general cultivation is mainly ornamental, it may be fertilized, sprayed, and so on, must not be easily eaten.
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