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Mammoth

Mammoth Control RTU Fungicide, Miticide & Insecticide Spray | 32 oz Pre-Mixed

Mammoth Control RTU Fungicide, Miticide & Insecticide Spray | 32 oz Pre-Mixed

Regular price $26.95 USD
Regular price Sale price $26.95 USD
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Mammoth Control Ready-to-Use Spray for Spot Work and Small Tents

Most growers reach for a pre-mixed bottle when scouting turns up trouble on two plants, not twenty. This is the same corn oil and thyme oil chemistry as the concentrate, already diluted into a 32 fl oz (946 mL) bottle. Corn oil sits at 0.646% and thyme oil at 0.176%, with oleic acid and water carrying the rest. Everything happens by contact and vapor action. Nothing moves inside the plant, so there is no re-entry window to wait out and no residue clock to track. Powdery mildew, botrytis, mites, aphids, whiteflies, thrips and fungus gnats all sit on the label.

Where the 32 oz Ready-to-Use Fungicide and Miticide Earns Its Place

Run the arithmetic back and the bottle lands near 1.5 oz of concentrate per gallon, mid-range between the label's preventative and outbreak rates. That is a weekly-maintenance strength, not a rescue mix. Shake it, then wet leaf tops, undersides and stems to run-off, late evening or on a cloudy day. Plants need six hours clear of direct sun or lamp light afterward, and the room has to be under 90°F. The oils separate as they sit, so agitate about every hour through a long session. Coverage is the whole job here. Nothing travels systemically, and a leaf underside you missed is a mite colony you kept. The bottle also empties fast on a full room, where the concentrate pours further per dollar.

Key Features

  • Pre-Mixed 32 fl oz (946 mL) Bottle: Sprays straight from the container with no measuring cup, no rate to calculate and no leftover mix to dump.
  • Corn Oil 0.646% and Thyme Oil 0.176%: Plant-derived actives that smother and desiccate on contact while the vapor keeps working around the leaf.
  • FIFRA 25(b) Exempt With No REI: Rooms are re-entered and plants handled the moment the spray goes down, so nothing stalls the work day.
  • Cleared for Food Crops: Labeled for any plant including crops grown for human consumption, indoors or outdoors.
  • Fungicide, Miticide and Insecticide in One Bottle: Covers powdery mildew and botrytis alongside mites, aphids, whiteflies, thrips and fungus gnats.

Technical Specifications

Specification Value
Format Ready to use (RTU) — no dilution required
Volume 32 fl oz (946 mL)
SKU CANNCRTU100
UPC 860015919502
Active ingredients Corn oil 0.646%, thyme oil 0.176%
Inert ingredients Oleic acid 0.353%, water 98.825%
Product type Fungicide, miticide and insecticide
Mode of action Contact and vapor action (non-systemic)
Regulatory status FIFRA section 25(b) exempt from EPA registration
Re-Entry Interval (REI) Does not apply
Effective against Powdery mildew, Botrytis (gray mold), mites, aphids, whiteflies, thrips, fungus gnats
Application methods Foliar spray; root drench to visual saturation of the grow medium
Frequency Once per week as needed
Growth stages Vegetative and flowering
Timing Late evening or cloudy days; 6 hours clear of direct sun or lamp light
Food crop use Allowed on plants intended for human consumption
Compatibility Indoor and outdoor
Temperature limit Do not apply above 90°F (32°C)
Cautions Not for aquatic use; harmful to aquatic life. Do not use on newly planted cuttings or drought-stressed plants.
Manufacturer Mammoth Ag, Inc. — made and distributed in the USA


Mammoth Control in the ready-to-use bottle — pre-mixed for mildew, mites and insects.

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