Lime sulfur dip to control pest and diseases? Fungus is a natural occurrence. Every gardener, regardless of skill or dedication, will face fungal diseases on their plants at some point in their careers. The presence of fungus may have an impact on plants in any temperature or hardiness zone because, as with plants, various fungal spores thrive in different conditions. All kinds, even disease-resistant types, might be affected by these problems.
When it comes to gardening, we have two options: spend a lot on various chemicals that may have lingering effects, or utilize a natural-based substance that has been used by growers and breeders for hundreds of years to address various illnesses. You can read on to learn more about the benefits of using lime sulfur in your garden.
What is Lime Sulfur Dip, and How does it Work for Plant?
Lime sulfur is a compound that is composed of calcium hydroxide and sulfuric acid. Lime sulfur is generally blended with an oil, such as mineral oil, in horticultural dormant sprays in order to help it adhere to plant surfaces more effectively. These horticultural oil sprays have a lot of lime sulfur in them, so they should only be used on plants that are dormant. The sulfur can burn the leaf tissue if it is used on live plants.
It is also possible to use lime sulfur dip at a considerably lower proportion when mixing it with water and applying it after the plants have leafed out. Although lime sulfur may be used in lesser amounts and diluted with water, it is vital to avoid spraying plants with it on hot, sunny days since the sulfur can cause sunscald on the plants.
With these kinds of cautions, you may ask whether lime sulfur is safe to use. In the correct hands, lime sulfur may be a safe and efficient therapy for fungal diseases like powdery mildew, anthracnose, black spot, blights, and black rot when handled properly.
In its dormant spray form, lime sulfur is safe to use on a wide range of fruits, including raspberries, blackberries, blueberries, apples, peaches, pears, plums, and cherries. It is also effective on vegetables, such as lettuce and spinach.
Lime sulfur is also used to treat fungal infections in ornamental plants such as roses, dogwoods, ninebark, phlox, and rudbeckia, as well as other species. Lime sulfur can also be used as a pesticide to get rid of certain pests.
When and How to Make Use of Lime Sulfur Dip
Plant disease spores may overwinter in cracks and fissures, as well as in soil and garden detritus, if they are exposed to the elements. As a result, lime sulfur is employed in high concentrations in combination with oil as a horticultural dormant spray in large quantities.
Using lime sulfur dip in this manner in late winter or early spring before the plant starts to leaf out is the best time to do so. Treat the soil around plants that have been infected with fungicide. This is also a good idea if you want to keep the plants from getting infected again.
Lime sulfur dip may be combined with water and sprayed on plants at any time of year, with the exception of hot, bright days, to treat perennials or plants that are displaying fresh indications of fungal disease. The mixing ratio is one teaspoon per gallon (5 milliliters per 3.78 liters) of liquid.
Spray the plant’s whole surface area with a strong, even stream of water. Allow for 15-20 minutes of contact time between the mixture and the plants. Then thoroughly rinse the plants with just clear water to remove all of the soap.
On rare occasions, you may observe that the lower half of tree trunks have been painted with white latex paint. This may include a diluted blend of lime and sulfur in certain instances.