Optic Foliar SWITCH - 10 L

Foliar Spray for Early Flowering Support - 10 L

Stress during the transition into flowering can delay blossom set and slow the start of bloom. Optic Foliar SWITCH is a foliar spray applied in the first weeks of flowering to help plants begin forming flower sites sooner. It is mixed with Optic Foliar Transport, sprayed as a light mist, and repeated on a simple schedule.

The 10 L container suits growers who treat several plants or run repeated applications across a flowering cycle. It gives hobbyists with multiple plants and small commercial rooms enough volume to complete a full spray program without reordering mid-cycle.

Key Features & Benefits

• Early flowering use — apply during the first weeks of flowering to support bloom initiation.
• Flexible timing — the distributor states application dates are flexible, from early to late flower.
• Simple mixing — add 10 ml of Optic Foliar Transport per 1 liter of SWITCH, with no water dilution.
• Repeat schedule — apply 2-3 times, 10 days apart.
• Documentation — a safety data sheet and a foliar feed info sheet are available.

Who Should Use Optic Foliar SWITCH 10 L

This product suits indoor growers and commercial cultivators who want a foliar step at the start of flowering. It fits those already using a foliar program and who can mist plants evenly and keep room temperatures in the recommended range.

About Optic Foliar SWITCH

Optic Foliar SWITCH is a foliar product from Optic Foliar, sold as a single 10 L unit. It is designed for use with Optic Foliar Transport and applied as a spray to leaves. The container measures 9.8 x 7.1 x 14.6 in and ships at 24.25 lb.

Frequently Asked Questions

Q: Do I dilute SWITCH with water?
A: No. The directions say not to dilute it with water. You add Optic Foliar Transport directly to the SWITCH instead.

Q: How do I mix it?
A: Add 10 ml of Optic Foliar Transport to 1 liter of SWITCH. Shake vigorously after adding it, spray within 30 minutes, and discard any unused solution.

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

Q: What temperature should I spray in?
A: Spray when temperatures are between 60 and 75 degrees. Mist the plants rather than drenching them, and wet the leaves without runoff.

Q: Should I change my feeding when using it?
A: The usage notes suggest reducing nutrition by 50 percent or watering plants. Follow the product documents for your setup.

Q: What does foliar application mean?
A: Foliar application means spraying a solution onto plant leaves instead of applying it to the root zone. It is done as a fine mist.