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Fertilome Natural Guard Horticultural Oil RTS is a natural insecticide that targets and controls a wide range of insect pests. it is ideal for organic gardening since it can be used on fruits, vegetables, roses, trees, houseplants, and flowers. It kills pests like mites, aphids, scales, mealybugs, adelgids, whiteflies, immature plant bugs, leafhoppers, psyllids, whiteflies, and sawfly larvae at any life stage, including eggs. This horticultural oil comes in a ready-to-spray formula that can be applied as a dormant and growing season insect spray.
Product Documents
Active Ingredient | Canola Oil - 96% |
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Target pests | Adelgids, Aphids, Mites, Leafhoppers, Mealybugs, Scale, Phylloxera, Psyllids, Immature plant bugs, Sawfly larvae, Whitefly, Powdery Mildew. |
For use in | Roses, Flowers, Fruits, Vegetables, Houseplants, and Trees. |
Application | Thoroughly wet all parts of the pests and plants. Repeat treatment in 1 - 2 weeks if needed. |
Pet safe | Yes, if used as directed on the label. |
Formulation | Liquid Formula. |
NOT FOR SALE TO | AK, DC, HI, MA, MN, ND, NY, OK, RI |
Coverage Area | A quart can cover 1,296 square feet and make 12 gallons of spray. |
Special Features | Kills all stages of insects, including eggs. |
Shipping Weight | 2.18 lbs |
Manufacturer | VPG (Mfg. Number: 40467) |
EPA Registration | 67702-4-7401 |
To protect the environment, do not allow pesticide to enter or run off into storm drains, drainage ditches, gutters or surface waters. Applying this product in calm weather when rain is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or wash pesticide off the treatment area. Rinsing application equipment over the treated area will help avoid runoff to water bodies or drainage systems.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
Please read entire label. Use only as directed. Shake well before each use. Thoroughly wet all parts of the pests and plants. Repeat treatment in 1 - 2 weeks if needed.
PESTS/SITES AND APPLICATION INSTRUCTIONS
Thoroughly spray insect pests until plants are wet. Repeat treatment in 1-2 weeks if needed. This container will cover 1,296 square feet and make 12 gallons of spray.
CONNECT
SPRAY
FINISH
VEGETABLES
FRUITS and NUTS
ORNAMENTAL and SHADE TREES
Houseplants:
POWDERY MILDEW CONTROL
For control of powdery mildew on fruits, vegetables, roses, shrubs and ornamentals: Thoroughly apply to both upper and lower leaf surfaces. Continue every 7- 14 days as needed until disease is eliminated.
DIRECTIONS FOR DORMANT USE
Controls egg stages of pests present in dormant season and scale insects, mites and mealybugs on dormant shrubs (such as roses), evergreens, woody plants, fruit trees and shade trees. For dormant use apply a 2% formulation, mix 4 teaspoons of concentrate with 1 quart water (or 2 fluid ounces concentrate with 3 quarts water). Thoroughly wet the dormant plants or trees.
USE PRECAUTIONS
Oil removes the glaucous (blue) bloom from such evergreens as Colorado blue spruce and Koster spruce. Use caution on blooms and buds and on oil sensitive plants such as:
Chamaecyparis, Cryptomeria, Japanese Holly, Red Cedar and Smoke Tree. If concerned about sensitivity of plants, test spray a portion of the plant and wait several days to determine if burn occurs before spraying larger areas.
Do not combine with sulfur and do not follow a previous application of sulfur or apply sulfur following an application of this material until sufficient time has elapsed for safety (at least 30 days).
When used in combination with or immediately before or after spraying, this product may increase the phytotoxicity of dinitro compounds, or fungicides such as Captan, Folpet, Karathene and Morestan, or copper compounds. If in doubt, treat a small area with a combination spray and wait several days to determine if burn occurs.
Do not use Natural Guard Brand by ferti-lome Horticultural Oil Ready To Spray when temperatures are above 90 degrees F. When temperatures drop below 32 degrees F during the night, do not spray tree and vine crops until daytime temperatures have warmed to a point above 35 degrees F and crops are free from moisture due to melting frost or heavy dews.
Use of the Natural Guard Brand by ferti-lome Horticultural Oil Ready To Spray on citrus after October 1 is capable of increasing the tree’s susceptibility to cold damage.
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Satsuma and meyer lemon are in bloom stage now.
The product label states Fertilome Natural Guard Horticultural Oil RTS is a dormant and growing season insect spray, so the product should be safe to be applied when lemons are in bloom. Keep in mind that this is an oil, so it could kill pollinators such as bees if you spray them with the product. For this reason, we recommend being careful when treating around blooming plants.
If you are dealing with insects that are causing the black leaves and black spots, Fertilome Natural Guard Horticultural Oil RTS may help, but you may be dealing with a disease like peach scab.
Bonide Fruit Tree Spray Concentrate may be a better option as this is a liquid fruit tree spray concentrate containing insecticide, fungicide, aphicide, miticide, scalicide, and spreadersticker all in one solution, and is labeled for peach scab.
We also recommend contacting your local extension office for assistance with a positive identification of what is ailing your trees, and for appropriate treatment recommendations.