Optic Foliar Transport, 250 ml

Full-Sun Foliar Spray Adjuvant for Even Leaf Coverage, 250ml

Applying a foliar spray in the middle of the day usually risks leaf burn, which is why many foliar programs are limited to early morning or evening windows. Optic Foliar TRANSPORT is a spreading and wetting agent formulated to let a foliar solution be applied in full sunlight without leaf damage or burning, widening the window for foliar work.

This 250ml size suits a hobbyist grower who wants to try TRANSPORT alongside a single foliar application before buying a larger volume.

Key Features & Benefits

• Low-nutrient 0.008-0-0.003 base — acts as a spreading and wetting agent rather than a standalone feed.
• Full-sunlight application — formulated to be sprayed in direct sun without burning or damaging leaf tissue.
• Mesophyll-layer uptake support — helps a foliar solution move into the leaf's mesophyll layer instead of sitting on the surface.
• Combines with any foliar solution — mixes into REV, SWITCH, WATTS, OVERGROW, or other products already in your foliar program.

Who Should Use Optic Foliar TRANSPORT

Growers running a foliar spray program who want to apply during daytime hours, rather than being limited to early morning or evening, will find TRANSPORT suited to that schedule. It's designed to pair with another foliar product rather than replace one.

About Optic Foliar

Optic Foliar, based in Delta, British Columbia, Canada, develops a line of foliar spray products that includes TRANSPORT, WATTS, REV, and SWITCH, formulated to be used together across a single foliar program.

Frequently Asked Questions

What does TRANSPORT do in a foliar program?

TRANSPORT is a spreading and wetting agent rather than a nutrient product on its own. Its minimal 0.008-0-0.003 base is designed to be added to another foliar solution so that solution spreads evenly across the leaf surface and moves into the leaf's mesophyll layer.

Can I spray it in direct sunlight?

Yes, TRANSPORT is formulated to be applied in full sunlight without the leaf burning or damage that can occur with some foliar sprays under direct light. That makes it possible to run a foliar application mid-day instead of only in early morning or evening.

How do I mix TRANSPORT into my foliar program?

TRANSPORT is designed to combine with any foliar solution, including other Optic Foliar products such as REV, SWITCH, WATTS, and OVERGROW. Add it into your existing foliar mix rather than spraying it on its own.

Do I still need to spray the underside of the leaves?

No. TRANSPORT is formulated to support uptake into the leaf's mesophyll layer without leaving residue, which is why it doesn't require growers to spray leaf undersides separately the way some foliar programs do.

What sizes does TRANSPORT come in?

TRANSPORT is available in 250ml, 500ml, 1L, 4L, and 10L sizes, so growers can match container size to their program, from a single tent to a full commercial facility. Picking the right size mainly comes down to how often you spray and how often you'd rather reorder.