Pest & Disease Control
Rhododendrons are normally healthy and trouble-free plants, but we have a small range of products to help you keep them that way. Always read the product label before use, and use as directed.
SB Plant Invigorator Concentrate
Environmentally friendly Growth Stimulant and Pesticide. We think this is a new wonder product! It was developed by a large Guernsey Tomato grower and is an organic soap based product. It has a physical mode of action and controls a wide range of pest species including Whitefly, Spider Mite and Mealybug. It also helps to control mildew and other fungal problems.SB also contains Nitrogen and Iron Chelates...