Welcome to the Grow Guide
This is your go-to manual for getting the best harvest using the Cartify Gen-2 LED Grow Light. Follow these tips, and you’ll see stronger growth, healthier plants, and more success indoors.
1. Understanding Light & Your Gen-2 LED
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The Gen-2 LED delivers full spectrum light (blue + red + white) to mimic natural sunlight.
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Use it to supplement daylight or replace it entirely indoors.
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Keep it 20–40 cm (8–16 in) above plant canopy initially — adjust based on plant type.
2. Growth Phases & Light Schedules
Phase | Hours of Light | Best Use |
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Seed / Germination | 16–18 hrs ON / 8 hrs OFF | Keep light further to avoid burn |
Vegetative Stage | 18 hrs ON / 6 hrs OFF | Strong growth — more blue light |
Flowering / Fruiting | 12 hrs ON / 12 hrs OFF | More red spectrum, manage cycles carefully |
Tip: Use a timer to automate the on/off cycles consistently.
3. Recommended Distance & Adjustments
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Seedlings / clones: 30–40 cm away
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Vegetative growth: 20–30 cm away
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Flower / fruit stage: 15–25 cm away
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Watch for leaf stress (bleaching or curling) — if that happens, raise the light a bit.
4. Best Growing Tips (Soil / Water / Nutrients)
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Use well-draining potting mix (with perlite or coco coir)
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Water when top 20% of soil is dry
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pH between 5.8–6.5 (for hydro or soil)
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Use a balanced nutrient formula, and reduce nitrogen during flowering
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Ensure good air circulation (fan or vents)
5. Common Issues & Fixes
Problem | Possible Cause | Solution |
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Leaves yellowing | Overwatering or nutrient burnout | Cut back water, flush soil, adjust feeding |
Stunted growth | Light too far or insufficient wattage | Lower light, check output, supplement if needed |
Leaves curling or bleaching | Light too close or too intense | Raise the light, reduce hours |
Stretching / leggy plants | Insufficient light or wrong spectrum | Lower light, adjust ratios |
6. Harvest & Post-Harvest Tips
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Flush your plants with pure water during the last 1–2 weeks before harvest
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Harvest during the dark period (just before lights on)
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Dry in a well-ventilated space with 50–60% humidity
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Cure in jars, open daily for 5–10 minutes during first week
7. Maintenance & Cleaning
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Turn off and unplug the light before cleaning
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Wipe the LED surface gently with a soft microfiber cloth
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Avoid water getting into electronics or driver box
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Check screws and fan housing monthly
8. Troubleshooting Quick Checks
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Are plants leaning toward edge? → Move light more central
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Did leaves burn after increasing intensity? → Raise light 5 cm
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Are you getting uneven growth? → Rotate plants every few days
9. Safety & Tips
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Ensure your grow area is well-ventilated to reduce heat
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Use a surge protector for your grow lights
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Avoid touching LEDs when powered
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Keep water spills away from electronics
10. Support & Community
Join our Cartifier Community — customers share harvest pics, grow hacks, and help each other.
If you run into any issues, email us at thecartifystore.com@gmail.com with your order number & photos, and we’ll assist.