Description Royal Slippers Feminized Seeds produce high yields of up to 21 oz/m² indoors and 25 oz/plant outdoors. They are heavy, dense flowers covered in frosty trichomes and have a sweet and creamy flavor. Royal Slippers Feminized Cannabis Seeds are available at Crop King Seeds for growers who desire a potent and flavorful hybrid. Cultivation Royal Slippers Feminized strain seeds can be grown in all climates. This makes them adaptable and able to flourish in diverse environments. This plant reaches a medium height of 5 to 8 feet, ideal for indoor and outdoor cultivation. Indoor plants can yield about 21 ounces per square meter while outdoor plants can yield around 25 ounces per plant. This strain does well in a wide range of growing conditions. It flowers for 8-10 weeks. Those who grow outdoors should plan for a harvest in October.