THCrit VPD 0.5
DLI 12.8 (200 ppfd)
Day 0:
2L Veg Compost Tea for Kickstart
Biotabs feeding schedule
3 Tabs per Pot
24H soaked in Water, then planted
Germination took a bit longer than expected: 5 Days
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Used method
Directly In Substrate
Germination Method
1
Week 1. Vegetation
3mo ago
1/5
18 hrs
Light Schedule
26 °C
Day Air Temp
No Smell
Smell
73 %
Air Humidity
24 °C
Solution Temp
22 °C
Substrate Temp
22 °C
Night Air Temp
20 l
Pot Size
0.5 l
Watering Volume
THCrit DLI 17.5 (280 ppfd) | VPD: 0.5
Day 3:
I bumped the DLI from 12.8 (200 ppfd) to 17.5 (280 ppfd) because of some stretching.
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2
Week 2. Vegetation
3mo ago
1/9
18 hrs
Light Schedule
26 °C
Day Air Temp
No Smell
Smell
73 %
Air Humidity
27 °C
Solution Temp
22 °C
Substrate Temp
22 °C
Night Air Temp
20 l
Pot Size
0.5 l
Watering Volume
THCrit DLI 30 (460 ppfd) | VPD 0.5
Only water for the whole week.
Day 8:
The stretching didn't stop, so I increased the DLI from 17.5 (280 ppfd) to 21 (320 ppfd)
I topped up the soil to counteract the stretching.
Day 10:
Let's see what she can take. Upped the DLI to 30 (460 ppfd).
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3
Week 3. Vegetation
3mo ago
1/9
18 hrs
Light Schedule
27 °C
Day Air Temp
Weak
Smell
67 %
Air Humidity
27 °C
Solution Temp
24 °C
Substrate Temp
23 °C
Night Air Temp
20 l
Pot Size
0.5 l
Watering Volume
Nutrients 1
Ancient Earth
2 mll
THCrit DLI: 30 (460 PPFD) | VPD: 0.8
Watering with Ancient Earth.
During my last grow, I had a pH problem. Ancient Earth helps the plants absorb nutrients.
Day 14:
Both plants topped.
Day 15:
VPD 0.8
Day 20:
Training with Budclips and light defoliation
First pistils showed up on both
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Used techniques
Topping
Technique
HST
Technique
LST
Technique
Defoliation
Technique
4
Week 4. Vegetation
2mo ago
1/6
18 hrs
Light Schedule
27 °C
Day Air Temp
Normal
Smell
63 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
23 °C
Night Air Temp
20 l
Pot Size
0.5 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
Ancient Earth
2 mll
THCrit VPD 1 | DLI 36
I think the autos introduced flower stage too fast, so I'm expecting a smaller yield. Let's see!
Day 21:
VPD set to 1
Day 22:
Leaving exactly 8 shoots per plant.
It's my first mainline - I'm expecting big colas! 😉
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Used techniques
LST
Technique
HST
Technique
Main-Lining
Technique
Defoliation
Technique
5
Week 5. Flowering
2mo ago
1/5
18 hrs
Light Schedule
27 °C
Day Air Temp
Normal
Smell
62 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
25 °C
Night Air Temp
20 l
Pot Size
0.5 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
Ancient Earth
2 mll
THCrit VPD: 1.0 | DLI: 40 (tallest shoot)
Just added water.
I have too much nitrogen in the soil, so the tips are burned.
But I'm very happy with the grow; she looks vigorous with a nice canopy and a very nice stretch! 😉
Day 28:
DLI went too high, adjusted it to 40.
Day 30:
Light defoliation.
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Used techniques
LST
Technique
Defoliation
Technique
6
Week 6. Flowering
2mo ago
1/4
18 hrs
Light Schedule
27 °C
Day Air Temp
Normal
Smell
62 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
25 °C
Night Air Temp
20 l
Pot Size
1 l
Watering Volume
40 cm
Lamp Distance
THCrit VPD: 1.0 | DLI: 43 (tallest shoot)
Lazy week, just added water. 😉
I really like the uniform growth!
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7
Week 7. Flowering
2mo ago
1/3
18 hrs
Light Schedule
27 °C
Day Air Temp
Normal
Smell
60 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
25 °C
Night Air Temp
20 l
Pot Size
1 l
Watering Volume
40 cm
Lamp Distance
THCrit VPD: 1.0 | DLI: 43 (tallest shoot)
Just add Water
Day 44:
Some defoliation
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8
Week 8. Flowering
1mo ago
1/5
18 hrs
Light Schedule
29 °C
Day Air Temp
Normal
Smell
58 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
25 °C
Night Air Temp
20 l
Pot Size
2 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
PK Booster Compost Tea
5 mll
THCrit VPD: 1.1 | DLI: 44 (tallest shoot)
The terpene profile is really developing – smelling strongly floral with nice peppery undertones. Love it!
Day 52:
Treated the girls to a freshly brewed PK compost tea to push the final phase. ;)
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9
Week 9. Flowering
1mo ago
1/4
18 hrs
Light Schedule
30 °C
Day Air Temp
Normal
Smell
61 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
27 °C
Night Air Temp
20 l
Pot Size
2.5 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
PK Booster Compost Tea
5 mll
THCrit VPD 1.2 | DLI: 44
Whole week only water. ;)
The Ladys are bulking up
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10
Week 10. Flowering
1mo ago
1/5
18 hrs
Light Schedule
32 °C
Day Air Temp
Normal
Smell
61 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
27 °C
Night Air Temp
20 l
Pot Size
2.5 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
PK Booster Compost Tea
5 mll
THCrit VPD 1.3 | DLI: 44
It was a very hot week. 38 degree outside. ;)
Day 62:
Last PK compost tea for the ladies.
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11
Week 11. Flowering
14d ago
1/7
18 hrs
Light Schedule
31 °C
Day Air Temp
Normal
Smell
61 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
26 °C
Night Air Temp
20 l
Pot Size
2 l
Watering Volume
40 cm
Lamp Distance
Nutrients 1
PK Booster Compost Tea
5 mll
THCrit Harvested at day 76.
Growing Guava RF3 was easy-going the whole grow – great smell, beautiful buds, wet weight total 1400g.
To celebrate the harvest, I made a video – tell me what you think. ;)
VPD: 1.3 | DLI: 44
Only water.
Guava run done. Easy grow, super uniform plants, 2.6 g/day (total, seed to harvest). Whole run took 304 kWh — light, fans and dehumidifier included. THC is moderate — this strain wins on consistency, not raw potency. Perfect low-stress run.
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Spent 79 days
Ger Veg Flo Har
700 g
Bud wet weight per plant
101.5 g
Bud dry weight per plant
2
Plants
0.36 m²
Grow Room size
Easy
Difficulty
Talkative, Relaxed, Uplifted
Positive effects
Tropical, Pine, Citrus
Taste
Sleepy
Energy
Indica
Hybrid
Sativa
Day air temperature
Air humidity
Light schedule
Solution temperature
Night air temperature
Substrate temperature
Pot size
Lamp distance
1/4
THCrit Final week: dried for 10 days at 24 °C / 60 % RH — slow, even dry, stems snapped clean. Followed by 9 days of curing. Smoke is already smooth.