Hard And Heavy

Hard And Heavy is perhaps one of the lesser-known manufacturers of plant additives created to maximise flowering performance. Known for its focus on strength and effectiveness, the brand is popular with growers who want to drive bigger yields and more resinous crops without complicating their feeding routine.

Their standout product is the Hard and Heavy Flowering Additive, formulated to give plants the extra push they need during bloom. By enhancing nutrient uptake and supporting flower development, it helps crops achieve greater size, weight, and aroma. Designed for ease of use, it integrates smoothly into most nutrient programs, making it a trusted choice for both hobbyists and more experienced growers.

For growers aiming to boost flowering results with confidence, we recommend Hard And Heavy from Greens Horticulture — delivering powerful performance, practical use, and fast UK delivery.