Plants need light to grow so that the process of photosynthesis can occur. This process, found only in plants, converts solar energy into sustenance for plants. A substance found in plants known as chlorophyll converts light into carbohydrates, which becomes food for the plant.
A plant kept in a place where there is no light or sun whatsoever withers and dies. A plant must have some sort of light or sun in order to grow. A plant also requires water and warmth to germinate and grow. Some plants do need more or less light than others in order to grow properly. There are typically instructions on a plant that a gardener should read prior to planting. Some different levels of sunlight include deep or dense shade, partial shade, light shade, part sun and full sun.
Some plants burn if planted in complete sunlight, and all they require is a shaded area in order to prosper. If the colors of a plant are washed out and it is dry, it is most likely receiving too much sun. If growth is sparse and the plant seems to be leaning toward a light source, it needs more sunlight. Fluorescent grow lights are also an option for those that cannot place a plant outdoors. The process of photosynthesis is still able to occur under this type of light.Learn More
Flowers that start with the letter V include viola, vinca, verbena and vanilla orchid. Viola and vinca are annual flowers that grow well in partly shady locations. Verbena is also an annual flower, but it prefers to grow in full sun. In its natural setting, a vanilla orchid typically grows in partial shade with tree-filtered sunlight.Full Answer >
Examples of aquatic plants include the water lily, Victorian water lily, frog-bit, floating heart, pondweed, water-shield, yellow pond-lily, cape-pondweed and water-chestnut. Also referred to as aquatic macrophytes or hydrophytes, aquatic plants are plants that are adapted to live in water or aquatic environment.Full Answer >
According to Biosciences for Farming in Africa, sexual reproduction in plants occurs when pollen from a plant's stamen reaches the stigma of a flower. The pollen contains sperm cells while the stigma holds the corresponding eggs. When the two meet, the sperm cells fertilize the egg, creating an embryonic seed that later germinates into a new plant.Full Answer >
Wild onions contain a compound called N-propyl disulfide, which is a mild irritant in humans but is very toxic to pets and farm animals. Humans are much more resistant to N-propyl disulfide, but caution should still be used when foraging for plants, as some poisonous lilies resemble wild onion bulbs.Full Answer >