Sentence Examples


  • In greenhouses where plants requiring very different optimum temperatures and illumination are kept together.
  • As regards water, its deficiency or excess is a relative matter, and although many of the minor maladies of pot-plants in windows and greenhouses controlled by amateurs depend on its misuse, water alone is probably never a primary cause of disease.
  • Travellers are especially struck with the beauty of some of the wild flowers, more especially with the lilies and convolvuluses; and European greenhouses have been enriched by several Formosan orchids and other ornamental plants.
  • The most familiar species is P. senilis, a Mexican plant, which though seldom seen more than a foot or two in height in greenhouses, reaches from 20 ft.
  • When cultivated in greenhouses liliums are subject to attack from aphides (green fly) in the early stages of growth.