"Outdoor-grown GDP plants should be situated in a spot that receives 6–8 hours of direct sunlight every day. Also, keep an eye out for pests as plants mature, and make sure not to overwater or overfeed. If possible, consider growing Granddaddy Purple in super soil containing organic nutrients; this will help to sidestep issues with pH and nutrient lockout. As the flowering stage comes to a close, growers in damp or rainy climates should keep a close eye on the buds to ensure mould doesn't gain a foothold. Given the above, Granddaddy Purple has a reputation for helping individuals who experience insomnia. Its heavy physical effect also makes it an intriguing candidate for medical cannabis users looking to ease physical pain and muscle tension. Finally, as it is known to cause the munchies, this strain may also help people experiencing low appetite. Granddaddy Purple is a relatively easy strain to grow, with plants reaching a moderate height and featuring a brief flowering time of around 8–10 weeks. Indoor growers can expect yields of up to 500g/m² if they take proper care of their plants, while outdoor growers in a dry and warm climate can achieve up to 600g/plant. Given the density of the resulting buds, growers need to keep a close eye on humidity during the bloom stage. Try to keep RH as close to 40% as you can during the final couple of weeks before harvesting. As this strain features robust indica genetics, it can handle slightly cooler temperatures, though it prefers around 25°C. Granddaddy Purps typically exhibits a sweet and fruity aroma with hints of earth and flowers from its Kush ancestors. This aroma is often said to showcase distinct notes of grapes and berries. The flavour is rich and slightly more savoury than the aroma, making the smoking or vaping experience quite moreish and complex."