Plants are dependent upon sunlight to fuel their organic activities; insufficient sunlight stunts or prevents plant growth, while overexposure to sunlight is harmful. Plants react to changing daylight patterns to prepare... More »

Positive impacts of aspirin on the growth and development of plants include increased seed germination percentages and longevity after being cut. Some ingredients in aspirin even help bolster the immune system of certain... More »

Gravity primarily affects the development of a plant by influencing the direction of the growth of its roots in relation to Earth. A plant's root system generally responds to gravitational pull by growing earthward. The ... More »

Plants rely on 13 mineral nutrients found in soil to survive and grow; therefore, the type of soil used for a plant directly affects its growth. If there are not enough nutrients in the soil for a plant to grow, it dies.... More »

Detergents can affect plant growth, but the effects depend on the type of detergent and the ingredients in the detergent itself. Some common ingredients that could negatively affect plant growth are sodium and bleach. De... More »

Fertilizer affects plant growth by supplementing plant nutrients, which allows plants to grow faster and thicker. However, this applies only if the soil is deficient in nutrients. Fertilizer does not compensate for other... More »

Care for a hoya plant by placing it in indirect sunlight, planting it in well-drained soil, watering the plant frequently and fertilizing it up to four times a year. During the winter, allow the plant to go dormant by av... More » Home & Garden Gardening & Landscapes