Not all Orchids need to grow on trees, only the epiphytes, terrestiall Orchids grow in the soil.
The underlined adverb modifies another adverb in the sentence "Beautiful orchids occasionally grow indoors." Here, "occasionally" modifies the verb "grow," indicating how often the orchids grow indoors.
how many orchids are there in the world
The wealthy began growing orchids in the midninteenth century in greenhouses to mimic native conditions. They had to learn to have ventilation to best grow the orchids.
less ephilyte orchids are often grown on coconut husk
some types of flowers are orchids and bromeliads
hibiscus, and morning glory grow singly
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Somewhere in Thailand
Orchids grow air roots to absorb moisture and nutrients from the air, as well as to provide additional support for the plant.
tropical rain forest