Goldfinger is a great buy due to its resistance to cold, wind, and its healthy track record. The fruit has hints of apple and is great fresh or cooked.• Average mature height: 10-12 feet• Fertilizer: N/P/K (Nitrogen/Phosphorus/Potassium) in a 3/1/6 ratio• Light: Mostly sunny• Soil: Rich, well-drained• Zones: 9-11 Plant Size A baby plant, that is 3-8 inches tall, will arrive at your home in a 3-inch-deep pot. Then, raise your new baby to maturity under your caring, green thumb.