- Mode of action: Opal acts in two ways: (1) suffocation and disruption of the structure and permeability of insect cell membranes, resulting in death; (2) via direct contact with pests and has no residual insecticidal activity once the spray has dried.
- Pests affected: Opal is effective on aphids, earwigs, mealybugs, spider mites, psyllids, pear and rose slugs (sawfly larvae), soft brown scale, whitefly, and other common garden and crop pests.
- Use sites: Opal can be used outdoors, indoors and in greenhouses on vegetables, fruit trees, houseplants, ornamental and shade trees, bedding plants, shrubs, and flowers.
- Reduced risk: Opal may be used up to the day of harvest and does not persist in the environment. Re-Entry Interval if used indoors: 12 hours - Pre-Harvest Interval: 0 days
After your purchase, the items are subject to the respective manufacturer’s warranty policy.
These policies can be found on the original manufacturer’s website or by contacting them.
Indoor Growing Canada is not responsible for replacing, repairing or any costs associated with your item while under warranty.
Indoor Growing Canada will assist you in your warranty claim by helping you coordinate with the original manufacturer.