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  2. Croton (plant) - Wikipedia

    en.wikipedia.org/wiki/Croton_(plant)

    Croton is an extensive plant genus in the spurge family, Euphorbiaceae.The plants of this genus were described and introduced to Europeans by Georg Eberhard Rumphius.The common names for this genus are rushfoil and croton, but the latter also refers to Codiaeum variegatum.

  3. Ornamental plant - Wikipedia

    en.wikipedia.org/wiki/Ornamental_plant

    Ornamental petunia plant. Ornamental plants or garden plants are plants that are primarily grown for their beauty [1] but also for qualities such as scent or how they shape physical space.

  4. Houseplant - Wikipedia

    en.wikipedia.org/wiki/Houseplant

    An orchid kept as a houseplant on an indoor windowsill. A houseplant, sometimes known as a pot plant, potted plant, or an indoor plant, is an ornamental plant that is grown indoors. [1]

  5. Plant nutrition - Wikipedia

    en.wikipedia.org/wiki/Plant_nutrition

    Three soil scientists examining a farm land sample. Plant nutrition is the study of the chemical elements and compounds necessary for plant growth and reproduction, plant metabolism and their external supply.

  6. Hibiscus × rosa-sinensis - Wikipedia

    en.wikipedia.org/wiki/Hibiscus_×_rosa-sinensis

    Hibiscus × rosa-sinensis is a bushy, evergreen shrub or small tree growing 2.5–5 m (8–16 ft) tall and 1.5–3 m (5–10 ft) wide. The plant has a branched taproot.Its stem is aerial, erect, green, cylindrical, and branched.

  7. Perennial - Wikipedia

    en.wikipedia.org/wiki/Perennial

    Perennial plants can be short-lived (only a few years) or long-lived. They include a wide assortment of plant groups from non-flowering plants like ferns and liverworts to highly diverse flowering plants like orchids, grasses, and woody plants.

  8. Plant physiology - Wikipedia

    en.wikipedia.org/wiki/Plant_physiology

    Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of plants. [1]A germination rate experiment. Plant physiologists study fundamental processes of plants, such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, environmental stress physiology, seed ...

  9. NASA Clean Air Study - Wikipedia

    en.wikipedia.org/wiki/NASA_Clean_Air_Study

    Since the release of the initial 1989 study, titled A study of interior landscape plants for indoor air pollution abatement: An Interim Report, [6] further research has been done including a 1993 paper [7] and 1996 book [8] by B. C. Wolverton, the primary researcher on the original NASA study, that listed additional plants and focused on the removal of specific chemicals.