Conservation and Sustainability
MARCH Senna spectabilis, also known as Cassia spectabilis or Spectacular Cassia, is a fast-growing, medium-sized tree admired for its brilliant yellow flowers. Originally from Central and South America, it has made its way across the tropics, including Africa and Asia, where it’s been introduced for its ornamental value and rapid growth (CABI, 2023). Origin and… Continue reading Senna Spectabilis: Beauty or Ecological Threat?
Water hyacinth, with its lush green leaves and delicate purple flowers, might look harmless—beautiful, even. But beneath that deceptive façade lies one of the world’s most aggressive aquatic invaders. In Kenya, this plant has become an ecological menace, choking vital water bodies, suffocating aquatic life, and disrupting livelihoods. A Troubled Introduction Originally from South America,… Continue reading Water Hyacinth: Kenya’s Silent Green Invader