Search results
Results from the WOW.Com Content Network
To encourage robust growth, fertilize your indoor cast iron plant with a general-purpose fertilizer in the spring. “This helps stimulate new growth,” Naumuk notes. Avoid over-fertilizing, as ...
Aspidistra elatior, the cast-iron-plant [3] or bar-room plant, also known in Japanese as haran or baran (葉蘭) [4] is a species of flowering plant in the family Asparagaceae, native to Japan and Taiwan. Tolerant of neglect, it is widely cultivated as a houseplant, but can also be grown outside in shade where temperatures remain above −5 °C ...
Ficus elastica, or the rubber plant, is a common house plant but is also a tree which can grow up to 30–40 metres (98–131 ft) tall in the wild. Aglaonema (Chinese evergreen) Alocasia and Colocasia spp. (elephant ear) Anthurium spp. Aphelandra squarrosa (zebra plant) Araucaria heterophylla (Norfolk Island pine) Aspidistra elatior (cast iron ...
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.
For premium support please call: 800-290-4726 more ways to reach us
Agronomic studies often focus on the above-ground part of plant biomass, and consider crop growth rates rather than individual plant growth rates. Nonetheless there is a strong corollary between the two approaches. More specifically, the ULR as discussed above shows up in crop growth analysis as well, as: = . = .
There is no substitute for light: if the amount of light received by the plant is insufficient, the plant will stretch, and / or growth will slow to a halt. For indoor gardening, one of the most important requirements is the amount of light energy striking the surface of the plant ("incident light"), which can be measured in lux (lux = lumens ...
Later research confirmed that their concentrations had been adjusted for optimal plant growth. [ 8 ] In Arnon's revision of 1950, only one concentration (Mo 0.011 ppm ) was changed compared to 1938 (Mo 0.048 ppm), while the concentration of macronutrients of the Hoagland solutions (0), (1), and (2) remained the same since 1933, with the ...