Optic Foliar SWITCH - 24L

Foliar Support for Early Flower Initiation - 24L

Stress during the transition to flowering can delay blossom set. This foliar spray is applied in early flowering to help plants start forming flower sites. It is mixed with Optic Foliar Transport and misted straight onto the leaves.

The 24L container suits growers who run repeated foliar applications across several rooms or cycles. Because the product is applied more than once per cycle, a larger container reduces reordering.

Key Features & Benefits

• Early flowering use — applied in the first weeks of flowering to support flower initiation.
• Foliar application — misted onto leaves, with no drenching required.
• Flexible timing — application dates can be adjusted within the flowering stage.
• Repeat schedule — 2-3 applications, 10 days apart.

Who Should Use Optic Foliar SWITCH

Indoor and commercial growers who want a structured foliar program for the start of flowering, and who can mix small batches and spray them promptly.

About Optic Foliar SWITCH

Optic Foliar SWITCH is a foliar product from Optic Foliar, sold as one 24L unit. The unit measures 11.4 x 9.8 x 17.3 in. A safety data sheet is available for it.

Frequently Asked Questions

Q: How do I mix it?
A: Do not dilute it with water. Add 10 ml of Optic Foliar Transport to each 1 Liter of SWITCH, then shake vigorously. Spray the mixture within 30 minutes and discard any that is left over.

Q: How often do I apply it?
A: Repeat the application 2-3 times, 10 days apart. Timing is flexible, and it can be used from early to late flower.

Q: What temperature should I spray in?
A: Spray when temperatures are between 60 and 75 degrees. Stay within that range when you plan your application.

Q: How should I apply it to the plants?
A: Mist the plants and do not drench them. Wet the leaves without letting solution run off.

Q: Should I change my feeding while using it?
A: The usage notes advise reducing nutrition by 50 % or watering plants. Follow the product label for your setup.

Q: Is a safety data sheet available?
A: Yes. A safety data sheet is available for this product. Review it before handling.