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.
Nectar is critical to ladybug reproduction success. Brightly colored flowers entice several animals, from hummingbirds to honeybees, to visit the plants for a nectar treat and potential pollination.Growing only 1/2 inch long, ladybugs (Hippodamia convergens) easily enter tightly constructed flowers, such as tubular flowers, to gain access to nutritious nectar.f you are trying to encourage ladybugs in your garden, plant many flower species to increase nectar supplies. Eggs laid in your garden provide a future ladybug population to protect your flower and vegetable gardens.