Reabsorbtion. Occuring more commonly within the nephron system than filtration, this is a form of active transport which takes the the useful substances for the body from the tubules and places them back into the blood filled capillaries.
Oleanders are shrubs, but they are _big_ shrubs. Most of the varieties in cultivation top out at 8 to 12 feet tall and about the same width. The wild form, and some of the older cultivars used for windbreaks top out at 20 x 20 feet.
The oleander (Nerium oleander) grows as a rounded shrub, but it can also be trained as a small tree. These multibranched evergreens have dense, dark foliage that makes a thick screen; theyâre often used to define borders in home landscapes or add privacy to the yard.hanging pH. Before planting oleanders, test your soilâs pH level. Most garden centers and nurseries sell at-home pH test kits that can give you a reasonably accurate measurement of your soilâs pH.