A number of problems can cause a plant's leaves to turn yellow, such as too much sun, lack of nitrogen, iron chlorosis or pest infestations, depending on the type of plant and its current habitat. number of problems can cause a plant's leaves to turn yellow, such as too much sun, lack of nitrogen, iron chlorosis or pest infestations, depending on the type of plant and its current habitat.
Plumbago plants, also known as plumbago auriculata or cape leadwort, grow well in warm climates. They are a great addition to a garden, as they attract butterflies and are ignored by deer. Plumbagos are bushy plants that can grow 3-10 feet high and just as wide, according to Gardening Central.
The pitchers of the tropical carnivorous plant Nepenthes alata are highly specialized organs for the attraction and capture of insects and absorption of nutrients from them.This study examined the structure and development of these pitchers, with particular focus on the nectaries and digestive glands.s carefully examined by Darwin (1875) â , carnivorous plants attract and trap insects, then breakdown and absorb the by-products (reviewed in Juniper, Robins, and Joel, 1989 â). Surprisingly different trap morphologies have evolved in carnivorous plants for the capture of insects.