Ready to use granules. The rates shown below is related to the size of pot you are planting.
75g sachet. - will treat up to 4 x 2 or 3 litre pots or one 15 litre pot. - Price: £2.99
150g sachet - will treat up to 8 x 2 or 3 litre pots or one 50 litre pot - Price: £4.99
360g sachet - will treat up to a 19 x 2 or 3 litre pots or one 100 litre container. - £9.99
2 or 3 litre pot has a diameter of approximately 15-17cm (6-7 inches)