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Bottle of EVIOS 60ml foliar spray, with text and a blue, yellow, and white label.
Optic Foliar EVIOS foliar spray in a white jug. Blue and yellow label with water droplets.
Optic Foliar EVIOS foliar spray bottle with blue and white label.
Optic Foliar EVIOS Foliar Spray 1L bottle. Blue label with water graphic.
Bottle of EVIOS 60ml foliar spray, with text and a blue, yellow, and white label.
Optic Foliar EVIOS foliar spray in a white jug. Blue and yellow label with water droplets.
Optic Foliar EVIOS foliar spray bottle with blue and white label.
Optic Foliar EVIOS Foliar Spray 1L bottle. Blue label with water graphic.
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Optic Foliar Evios Spray

Official Optic Foliar Dealer Model: FOL-EVIOS-60ML
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 $19.99 USD
  • Makes 100 liters of spray solution per 1 liter bottle at the standard recommended dose
  • Non-oil based formula uses plant extracts to kill pests without suffocating the crop leaves
  • Safe for application in full sunlight or high intensity lighting without causing leaf damage
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are treating pests in late flower because you need a solution that won't leave oily residues on your harvest.
  • You are switching to a non-oil spray because your current formula causes leaf burn when applied under full lights.

What We Found

  • We found that not having to spray the leaf undersides actually works and saves a massive amount of labor time.
  • This is the first spray we trust to use right up to harvest without worrying about ruining the final product.
  • Make sure you grab the Transport additive because the formula pulls the Evios directly into the leaf.

What Users Say

  • Growers who use this in late flower report that the harvest remains odorless and clean of any oily residuals.
  • Users who spray with the lights on say they have stopped seeing the leaf burn common with typical pesticide oils.
  • People who switched to Evios say they spend half the time spraying since they do not have to aim under every leaf.

Optic Foliar Evios Spray

Traditional pest control solutions force growers into impossible compromises—residuals that contaminate flowers, oil-based formulas that burn leaves in sunlight, or harsh odors that linger for days. Optic Foliar EVIOS eliminates every one of these limitations with a revolutionary non-oil based formula that delivers effective pest control without the typical drawbacks that plague conventional bug sprays.

EVIOS utilizes non-traditional plant extracts to combat a wide variety of pests while maintaining complete safety for late-stage flowering plants. The clear, odorless solution can be applied in full sunlight without leaf damage, and its innovative formulation eliminates the need to spray leaf undersides—saving time while achieving comprehensive coverage. This represents a fundamental shift in how growers approach pest management during critical growth phases, often used in tandem with Optic Foliar Overgrow Spray for total plant health.

As the only late-stage flower safe pest control solution, EVIOS gives growers the confidence to address infestations right through harvest without sacrificing product quality. For those just starting with the brand, it is also featured in the Optic Foliar 60ML Starter Pack alongside other essential additives. No residuals, no odors, no compromises—just effective natural pest control that works with your plants instead of against them.

Features

🌿
Natural Plant Extracts

Utilizes non-traditional plant extracts for effective pest control without harsh chemicals.

✨
Zero Residuals or Odors

Leaves no residuals or lingering odors that compromise flower quality or workspace comfort.

☀️
Full Sunlight Application

Non-oil based formula allows safe application in full sunlight without leaf burn.

🎯
No Underside Spraying Needed

Innovative formulation achieves comprehensive coverage without spraying leaf undersides.

🌸
Late Flower Safe

The only pest control solution safe for use during late-stage flowering.

🛡️
Broad Spectrum Control

Combats a wide variety of pests while maintaining plant health and quality, serving as a powerful late-season follow-up to Optic Foliar Atak.

Mixing Instructions

Per Liter of Water:

  • Add 10 ml (2 teaspoons) of EVIOS
  • Add 7.5 ml (1.5 teaspoons) of TRANSPORT

Per Gallon of Water:

  • Add 40 ml (8 teaspoons) of EVIOS
  • Add 30 ml (6 teaspoons) of TRANSPORT

Application: Shake and spray weekly or as needed. Do not pH adjust solution.

Usage Notes

  • No need to pH adjust solution
  • Can be applied with lights on
  • Turn off fans before spraying to ensure proper coverage
  • Basic PPE is recommended for anyone with sensitive respiratory system
  • Mixed solution can be stored long term in a cool, dark place away from heat and light
  • When mixing with other Optic Foliar products, mix and use immediately

Specifications

Specification Value
Color Clear
Formula Base Non-Oil Based
Active Ingredients Natural Plant Extracts
Odor Odorless
Application Method Foliar Spray (Top Side Only)
Application Frequency Weekly or As Needed
Sunlight Safety Safe for Full Sunlight Application
Late Flower Use Safe for Late Stage Flowering
Requires Transport Yes (Sold Separately)

FAQ

Does EVIOS require Optic Foliar Transport to work? +

Yes, EVIOS must be mixed with Optic Foliar Transport for proper effectiveness. Transport enhances absorption and ensures the natural plant extracts penetrate effectively. Mix 10ml EVIOS with 7.5ml Transport per liter, or 40ml EVIOS with 30ml Transport per gallon.

Can I use EVIOS during late flowering without damaging my plants? +

Yes, EVIOS is the only pest control solution specifically designed to be safe for late-stage flowering. Its non-oil based formula leaves no residuals and won't compromise flower quality, making it ideal for addressing pest issues right through harvest.

Why don't I need to spray the undersides of leaves? +

EVIOS's innovative formulation achieves comprehensive pest control by spraying only the top side of leaves, eliminating the time-consuming process of reaching leaf undersides. This unique approach saves labor while maintaining effective coverage throughout your garden.

Can I apply EVIOS in direct sunlight? +

Absolutely. Unlike oil-based pest sprays that cause leaf burn in sunlight, EVIOS's non-oil formulation is completely safe for full sunlight application. You can spray whenever pests appear without waiting for lights-off periods or cloudy conditions.

Do I need to pH adjust the EVIOS solution? +

No, do not pH adjust the EVIOS solution. The formula is designed to work at its natural pH level for optimal effectiveness.

Can I store mixed EVIOS solution for later use? +

Yes, mixed EVIOS solution can be stored long term when kept in a cool, dark place away from heat and light. However, if mixing EVIOS with other Optic Foliar products, you should mix and use the solution immediately.

What types of pests does EVIOS control? +

EVIOS combats a wide variety of common garden pests using natural plant extracts. The broad-spectrum formula addresses multiple pest types while remaining safe for your plants and leaving no residuals on your flowers.

Should I take any safety precautions when spraying EVIOS? +

Basic PPE is recommended for anyone with a sensitive respiratory system. Also, make sure to turn off fans before spraying to ensure proper coverage and avoid drift of the spray solution.

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Questions About This Product?

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