Preheat the grill for 5 minutes. In a medium bowl, use your hands to mix together the mince, Worcestershire sauce, black pepper, garlic salt and onion until the ingredients are evenly distributed. Shape the mixture into hamburger patties. Place the hamburgers on the grill and cook for 7-8 minutes, or until cooked.
In general, tomatoes take around 60 to 90 days to grow and then ripen. In a hydroponic system, because you are providing the plant with the absolute best growing conditions, I would expect this to be sooner, and you should be enjoying your tomatoes within 60 days at the very most.
Consider using a tomato cage or a tall stake to support the tomato vine about 14 days after transplanting. 1  A stake should be at least 0.5 x 2 inches (1.3 x 5cm) boards and 6 to 8 feet (1.8 to 2.4 meters) long. 2  Pound stakes about 12 to 24 inches (30 cm to 60 cm) deep, at least 2 inches (5 cm) away from the plant. A determinate tomato plant grows to a certain (determined), limited size and then stops or at least slows its growth greatly. 2  An indeterminate plant keeps growing and spreading out. 3  A cage should be at least 48 inches (1.2 m) tall, even taller if you grow the plant well.