Plants that prefer acidic soil conditions like rhododendrons and azaleas can benefit from an application of granular sulfur to the soil in fall. If your blue hydrangeas have turned pink, then sulfur ...
Have your blue hydrangeas turned pink this summer? Plants like hydrangeas, rhododendrons and azaleas that prefer acidic soil conditions can benefit from an application of granular sulfur to the soil ...
Growers are being urged to pay particular attention to effectiveness of sulphur applications this spring following one of the wettest starts to any year on record for many UK regions. Solubility, ...