How many foliar sprays garantee full absorption to the MESOPHYLL LAYER? Most foliar sprays never move past the leaf surface. They sit on the epidermis, evaporate, run off, or leave something behind that slows the plant more than it helps.
Overgrow was designed to bypass all of that by targeting the internal layer that actually controls growth speed, energy production, and early flower development:
Most foliar sprays never move past the leaf surface. They sit on the epidermis, evaporate, run off, or leave something behind that slows the plant more than it helps.
Overgrow was designed to bypass all of that by targeting the internal layer that actually controls growth speed, energy production, and early flower development:
Table of Contents
- The Palisade Mesophyll
- Cuticle penetration is the advantage
- Nutrition only moves through a plant at roughly one foot per hour, supported by plant physiology research
- What happens inside the leaf after you spray
- Why it works in veg and early flower
- Why Overgrow is LIGHTS-ON safe
- Why Serious growers keep using it
- TRANSPORT + WATTS + REV + ATAK
The Palisade Mesophyll
- Photosynthes occurs
- CO2 is converted into sugars
- Light becomes usable energy
If you’re not reaching that layer, you’re not feeding the plant’s engine – you’re just misting the exterior.
Overgrow doesn’t work on the leaf. It works inside it.

Cuticle penetration is the advantage
The leaf cuticle is designed to keep things out. Oils clog it. Most sprays bead, bounce, or evaporate before doing anything meaningful. Transport, built into Overgrow, penetrates the cuticle cleanly.
Once inside, it carries Watts, Rev, and Atak directly into the tissue where the plant uses them immediately, the pallisade mesophyll layer.
And here’s the real bottleneck you’re bypassing:
Nutrition only moves through a plant at roughly one foot per hour, supported by plant physiology research
Overgrow removes that delay entirely.
You feed the mesophyll directly by passing sap flow and vascular travel time.

What happens inside the leaf after you spray
1. Metabolic Speed Rises
Watts supports faster light-energy conversion, aligning with findings in experimental botany.
2. Nutrition Arrives Instantly
Rev provides macros, micros, vitamins, and amino acids directly into pallisade mesophyll cells – no multi-hour wait like root-fed inputs.
3. CO2Conversion Improves
With nutrients already available inside the leaf, the Calvin cycle runs more efficiently. More energy→ faster growth and stronger tissue formation.
4. Internal Defense Activity Increases
Atak supports internal immune function, which matters in environments prone to powdery mildew – see powdery mildew prevention
5. Turgor and Tissue Response Shift Quickly
Internal nutrient availability improves osmotic balance.
Leaves stand up. The canopy looks more active. Plants respond fast.
This is the mesophyll response – an internal physiological shift, not a surface effect.

Why it works in Veg and Early flower
A strong mesophyll response benefits every stage where plants build new tissue.
Clones
Direct mesophyll feeding supports young plants before roots fully function.
Seedlings
Balanced early leaf development and stronger foundational growth.
Veg
More efficient lightuse, faster biomass expansion, and steadier growth widely observed in cannabis growing guide.
Early Flower up to week 4
Clean transition, stronger top growth, and more stable metabolism – a key area in controlled environment agriculture
After week 4, you stop spraying to preserve final flower quality – but the early momentum carries forward.
Why Overgrow is LIGHTS-ON safe
Traditional advice (“don’t spray with lights on”) came from older oil-based products that sat on the surface too long.
Overgrow penetrates before LEDs can cause stress.
Nothing sits on the leaf long enough to magnify light or burn.
Lights-on safe.
Residue-free.
Clean absorption.
Why serious growers keep using it
Overgrow tackles multiple issues at once:
- Slow growth momentum
- Weak early development
- Rough transition into flower
- Delayed recovery from stress
Transport + Watts + Rev + Atak
→ One. spray, one system, one internal response
Removing the rootzone delay is everything.
When nutrients reach the mesophylI instantly, plants move faster – plain and simple.
Bottom line
Overgrow works because it targets the tissue that determines:
- How fast a plant grows
- How efficiently it uses light
- How smoothly it transitions into early flower



