Lime Sulphur

Frequently Asked Questions:

Q. What is lime sulphur, and what does it do?

A. Lime sulphur is a solution of calcium polysulphide used to manage fungal diseases and insect pests on a range of crops. It works by targeting spores and overwintering insects, offering both preventive and curative benefits.

Q. Can I use this spray on edible crops?

A. Yes, lime sulphur is suitable for use on fruit and vegetable crops when applied according to the label. Always observe the withholding period before harvesting.

Q. Is there a difference between lime sulphur and lime sulfur?

A. No, both terms refer to the same product. “Sulphur” is the Australian and UK spelling, while “sulfur” is used in the US.

Q. How often should I apply lime sulphur spray?

A. Application frequency depends on the crop and pest. For dormant spraying, one application in winter is typical. For in-season use, follow the directions in the application table above.

Q. Is this product approved for organic gardening?

A. Yes, Kendon Lime Sulphur is suitable for use in organic production systems.

Q. Can I mix Kendon lime sulphur with other garden chemicals?

A. Do not apply lime sulphur within two weeks of using an oil spray, except where specifically indicated. According to the compatibility guidelines, lime sulphur may be mixed with Kendon White Oil, but only for use on pome and stone fruit during the dormant to semi-dormant stages. For safe and effective use of this mixture, always consult the label instructions for Kendon White Oil. Avoid mixing lime sulphur with other garden chemicals unless the product label states it is safe to do so.
Q. What precautions should I take when handling Kendon lime sulphur?
A. Avoid contact with skin and eyes. When preparing the spray and using the prepared spray, wear elbow length PVC gloves and face shield or goggles. After use and before eating, drinking or smoking, wash hands, arms and face thoroughly with soap and water. After each day's use, wash gloves and face shield or goggles and contaminated clothing. Avoid inhaling spray, and keep away from children and pets. Store in a cool, dry place away from direct sunlight. When preparing the spray and using the prepared spray, wear elbow-length PVC gloves and a face shield or goggles.