Regulate Select, manufactured by Prime Source LLC, is a systemic fungicide that delivers exceptional control of certain diseases in various sites such as turf, ornamentals, greenhouses.

The formulation is water-based, making Regulate Select a low odor chemical that can mix well with other chemicals and fertilizers.

Regulate Select works both through contact action with the root system, as well as systemic movement through the entire plant. This combination works quickly and effectively to stop and prevent diseases like pythium blight and root rot.

Tools Needed

To use Regulate Select, you will need either a hose end sprayer, handheld pump sprayer, backpack sprayer, or spray rig. For the typical residential treatment or a small spot treatment, we recommend a handheld 1-gallon pump sprayer or a hose end sprayer.

How to Use

• Step 1: Determine how much Regulate Select to use by calculating the square footage of the treatment site. To do this, measure the length and width of the treatment site in feet then multiply (length X width = square footage). To find acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acre). Foliar applications on turf, use 0.5 to 1 oz. of Regulate Select per 1 to 5 gallons of water per 1,000 sq. ft. Soil surface spray for ornamental foliage plants and flowers, use 1.00 oz. of product per 1 to 5 gallons of water per 1,000 sq. ft. Soil surface spray on azaleas and woody ornamentals, use 1.25 to 2.50 oz. of product per 1 to 5 gallons of water per 1,000 sq. ft. Soil surface spray on non-bearing citrus in nurseries and landscape plantings, use 1 gallon of product per 50 gallons of water per acre. Soil surface applications in conifers in nurseries and plantations including Christmas trees, use 0.63 to 1.25 gallons of this product per 50 gallons of water per acre.
• Step 2: To mix Regulate Select within a sprayer, pour half the amount of water into the spray tank then add measured amount of product, and finally pour remaining half of water. Close the lid to the spray tank and shake to sufficiently mix. Maintain agitation throughout application until all of mixture has been sprayed.
• Step 3: Spray the mixed solution to the soil surface around the plant until wet to reach target plant root zone, but do not overlap. For best efficacy irrigate with at least 1/2 inch of water within 24 hours after treatment. Follow-up applications for azaleas, conifers, woody ornamentals, foliage plants, can be made every 2 to 4 months. For flowers, retreat 1 to 2 months after treatment. Retreat turf, when 10 to 21 days have passed after application.

Where to Use

Use Regulate Select on turf within golf courses, lawns, landscape areas around residential, instructional, public, commercial and industrial buildings, parks, recreational area and athletic fields, and sod farms. You may also use this product on non-bearing deciduous fruits and nuts in nurseries. Only use on conifers, including Christmas trees in nurseries and plantations. On non-bearing citrus in nurseries and landscape plantations. Use this product on container, bench, or bed-grown ornamentals in greenhouses or outdoor nurseries, and for use on ornamentals grown for indoor and outdoor landscaping. The soil around foliage plants, flowers, azaleas, woody ornamentals, and interiorscape and individual plant use.

Do not use in greenhouse citrus nursery stock intended for commercial fruit production nor apply to trees that will bear harvestable fruit within 12 months of the last application, or possible illegal residues may result.

When to Use

Use Regulate Select either preventatively once a year during the growing season or whenever you have noticed and identified a disease or fungus on your plants.

Safety Information

Regulate Select is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing or applying this product.

Do not allow people, pets, or workers on treatment area until 24 hours have passed and sprays have dried.

Special Considerations

Regulate Select is usually compatible with Propiconazole, S-metolachlor, Chlorothalonil, Mancozeb and Azoxystrobin. To determine the compatibility of this product with these and other products, pour the products into a small container of water in the correct proportions. After thorough mixing, let stand for 5 minutes. If the combination remains mixed, or can be remixed readily, the mixture should be considered compatible.