The traditional way to care for your roses, Sulphur is proven to control that old rose problem blackspot, as well as provide a tonic for improved growth and stronger leaves, which prevent other diseases like mildew affecting our roses. This 250g pack provides enough doses to protect 20 rose bushes for a year. Apply monthly March - October, then every 2-3 months November - February.
The traditional way to care for your roses, Sulphur is proven to control that old rose problem blackspot, as well as provide a tonic for improved growth and stronger leaves, which prevent other diseases like mildew affecting our roses.
This 250g pack provides enough doses to protect 20 rose bushes for a year. Apply monthly March - October, then every 2-3 months November - February.
If using to refil the RTU bottle, add 1 level scoop to 1L water and shake well to mix.
Leafing, budding and flowering season - Apply at monthly intervals
Add 2 heaped scoopfuls (10g) to 4.5L (1 gallon) water and stir. Apply in either a knapsack sprayer or hand spray gun. Spray the ground and leaves (top and underside). Sufficient to treat 10sq meters (12sq yards)
Dormant season
Add 6 heaped scoopfuls (30g) to 4.5L (1 gallon) water and stir. Apply in either a knapsack sprayer or hand spray gun. Spray the ground twigs at 2-3 monthly intervals. Sufficient to treat 20sq meters (24sq yards)
During Periods of High Humidity
During and after periods of rainfall and higher air temperature, spraying at ofrtnightly intervals may be necessary Add 1 heaped scoopful (5g) to 4.5L (1 gallon) water and stir. Apply in either a knapsack sprayer or hand spray gun. Spray the ground and leaves (top and underside). Sufficient to treat 10sq meters (12sq yards)
All orders will incur a single P&P charge of £6.99. Surcharges may apply to outlying Scottish Highlands and Islands and Channel Islands. Surcharged postcodes include - but are not limited to - the following: AB, DD8-11, GY, HS, IM, IV, JE, KA27-28, KW, PA20-80, PH19-50, TR21-25, ZE. Sorry, but we are currently unable to deliver to Northern Ireland or Europe.
Potted Rose orders are shipped in 2 working days all year round. Bare root roses are only shipped between November and March - outside those times so you can Pre-Order them for advance delivery from the November following.
If your order includes bulky composts or mulches, these will be shipped separately, due to their weight.
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Harkness Roses is Trading style operated under License by You Garden Ltd on behalf of Harkness Roses (Global) Ltd.
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