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Herbs · Microgreens · Floriculture · Exotics
Active Grow
Week 1 Targets🎯
Day Temp
—
—
Humidity
—
—
VPD Target
—
—
Feed PPM
—
—
Light
—
—
Leaf Temp
—
~2°F below air
Live VPD Calculator💨
—
kPa
Enter readings below
Air °F
RH %
Leaf °F
Target: — · Leaf Δ ~2–3°F below air
Log Today's Actuals📋
Day Temp °F
Night Temp °F
Day RH %
Night RH %
Feed PPM
Feed pH
Run-off PPM
Run-off pH
Height (in)
Watered?
Observations
Actions Taken
Plant Photo (optional)
Grow Schedule📅
Week 1 — Nutrients🧪
| Nutrient | Dose |
|---|
PPM Target
—
pH
—
0%
Done
Light Setup💡
Light Type
Rated Wattage (W)
Max PPFD (µmol/m²/s)
Canopy Distance (in)
Photoperiod (hrs on)
Dimmer (%)
Live Calculations📐
Est. PPFD at Canopy
—
µmol/m²/s
Daily Light Integral
—
mol/m²/day
Eff. Wattage
—
after dimmer
Efficacy
—
µmol/J
PPFD Status
—
040080012001600+
DLI Status
—
015304560+
Enter your light setup above to get personalised recommendations.
Stage Light Targets🎯
Distance Finder📏
Enter your target PPFD and your light's max output to find the ideal hanging distance.
Target PPFD
Light Max PPFD
Recommended Distance
—
inches from canopy
Weekly Light Schedule📆
💊 IOX Dosing Calculator
Select your nutrient line, enter your reservoir size, and get exact ml per channel — ready for IOX Nutrient to execute automatically.
Setup⚙️
Nutrient Line
Reservoir Size (gallons)
Grow Week
Grow Medium
Strength
💡 CultivarIO Recommendation: Start at 75% of label dose. Manufacturer charts are calibrated for perfect conditions — real-world grows benefit from starting lighter and adjusting up based on plant response and PPM readings.
Cultivation Library
200+ Reference Entries
🔍
IOX Hub Not Connected
Active Recipe
STANDBY
GH Expert Series — Week 1
Seedling · Establishment
1
Day
Grow Progress
Week 1 of 16
Live Sensors · IOX Sensor Pod
—
°F
Air Temp
Target: 72°F
—
%
Humidity
Target: 75%
—
kPa
VPD
Target: 0.6
—
µmol
PPFD
Target: 200–400
—
PPM
Nutrient EC
Target: 200
—
pH
Solution pH
Target: 5.8–6.0
IOX Components
IOX Light
18/6 · 100% · ON
Dimmer %
Intensity
100%
Schedule: Lights ON 06:00 · OFF 00:00
IOX Climate
Auto · VPD 0.6 target
🌀
Fan
Fan
💧
Humid
Humid
🔥
Heater
Heater
Auto mode: adjusts outputs to maintain VPD target from active recipe
IOX Nutrient
7 channels · Next dose in 14h
IOX Dry Doser
2-chamber · MaxiGro + MaxiBloom
EXCLUSIVE
Chamber A
MaxiGro
—
grams queued
Hopper level
72% full
Chamber B
MaxiBloom
—
grams queued
Hopper level
45% full
Dissolution Protocol
Auger dispenses powder over reservoir. Circulation pump runs for 8 minutes to ensure full dissolution before IOX pH/EC probe confirms target PPM reached.
Auger speed
Medium
Medium
Dissolve time
8 min
8 min
PPM verify
On
On
⚖️
Patent pending · CultivarIO IOX Dry Doser is the world's first automated dry nutrient dispenser for precision growing. No competitor offers this product.
IOX pH/EC Probe
Inline · Reservoir monitoring
6.1
Live pH
210
Live PPM
Last calibration: 3 days ago · Calibrate
IOX Event Log📟
🎧
Grow Room Audio Mode
Listen to lessons and coach notes hands-free while working in your tent. Every lesson has audio narration built in.
🌱
My Grower Profile
Level 1 — Seedling Grower
XP to next level120 / 500 XP
Certifications🏅
Earn badges by completing courses and logging consistent data. Master Cultivar badges unlock recipe publishing in The Grow Room.
Learning Paths
Guided Grow Mode
Beginner Recipe Coach🧭
The app coaches you through your grow week by week — explaining the science behind every target and what to watch for. Perfect for first-time growers.
Week 1 Coach Notes
Establishment Week
Your seedlings are establishing their root systems this week. Keep the environment gentle and consistent — no big swings in temperature or humidity.
This Week's Learning Focus
Course Library
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