1L Roseclear Ultra Gun Ensure the best care and protection for your garden roses with this RoseClear Ultra Gun. With its 3-in-1 functionality , you can say goodbye to bottles building up in the shed with this one simple, ready to use solution. Rid your roses from sap-sucking insects like greenfly and blackfly, help recover from any fungal disease such as powdery mildew, rust or blackspot and prevent both insects and disease from returning for up to 3 weeks. Features: Multi-function - 3 in 1 action for removing insects and disease as well as preventing repeat cases Great against flies - kills sap-sucking insects like greenfly and blackfly Rids disease - resolves damage from fungal diseases like powdery mildew, rust and black spot Lasts for up to 21 days - prevents further risks from insects and disease for up to 3 weeks Fast and easy to use - the formula is ready to use with no need to dilute in water Specifications: 1 litre pack size How to use: To depress the safety tab, press down firmly on top of the trigger head behind the yellow nozzle. Twist the yellow nozzle to 'SPRAY' position. Spray until plants are thoroughly wet on both upper and lower surfaces of the leaves. Turn nozzle to the 'Stop' position after use. Some ingredients are harmful to bees so to minimise the risk spray early morning or evening when bees are less active. We recommend applying this anytime between April and September. For prevention, we recommend spraying and repeating every 21 days. For diseased plants or ridding of aphids, we recommend spraying and repeating every 14 days.