Which type of pollinator is typically attracted to large, white, or pale-colored, highly fragrant flowers that open primarily at night?
What gardening technique involves growing plants without soil, using mineral nutrient solutions dissolved in water?
What is the term for a plant that completes its entire life cycle, from seed to flower to seed, in two growing seasons?
Which macronutrient is crucial for strong root development, flowering, and fruit production in plants?
What is the process of removing spent or faded flowers from plants to encourage more blooms and prolong the flowering season?
Which famous botanical garden, founded in 1759, is located in southwest London and houses the largest and most diverse botanical and mycological collections in the world?
What is the botanical term for the protective outer layer of a tree's woody stem, composed of dead cells that shield the inner tissues?
Which specific plant hormone is primarily responsible for stimulating cell elongation and is crucial for phototropism (growth towards light)?
What is the name for the symbiotic relationship between plant roots and fungi, where the fungi extend the root's absorptive surface in exchange for plant sugars?
Which gardening technique involves training a fruit tree or other plant to grow flat against a wall or trellis, often in a specific, decorative pattern?