A “Spray-Stake” is simply a small spray on the top of a stake that sprays approximately 2 feet in a 120° pattern at 6 GPH. It is attached to the supply line with a 1/8” coupling and tubing. Many professional rose growers use these because they get the entire area around the rose wet, yet do not get the foliage wet, which could cause mildew. Also, this spray allows you to broadcast dry fertilizers and systemic, and to have them leached into the soil with the fine, low profile spray.