Gerard_1 My indoor vegetation experiment starts for 3 weeks and then I'll switch to flowering, leaving 2 months until the end of the season, proving that you can take them outside in mid-March in South America.
Method: From seed in 12/12, I will vegetate indoors for 3 weeks starting in a 5.8-liter pot, do some topping, and then I'll transplant to a 15-liter pot outside to flower.
I chose this strain because of its multiple comments and good results; I have high expectations.
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Used method
Glass Of Water
Germination Method
1
Week 1. Vegetation
5y ago
1/4
4 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
5.5
pH
No Smell
Smell
250 PPM
TDS
55 %
Air Humidity
22 °C
Night Air Temp
5.8 liters
Pot Size
0.1 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 1
Great White
0.63 mll
Gerard_1 First week of this BCN Critical XXL project from Seed Stockers, starting from seed with 12/12, it will be vegetated for 3 to 4 weeks in the tent and then taken outside to flower after transplanting and apical pruning.
Watering 300 ml every 2 days with great white mycorrhizae at 0.625 g per liter.
Updated photos from Week 1!! 😈
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Used techniques
12-12
Technique
2
Week 2. Vegetation
5y ago
1/2
7 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
5.8
pH
No Smell
Smell
350 PPM
TDS
55 %
Air Humidity
22 °C
Night Air Temp
5.8 liters
Pot Size
0.1 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 3
CalMag 2.0
1 mll
Roots Excelurator
0.3 mll
Great White
0.5 mll
Gerard_1 Week 2 - Photos Day 8
(Irrigation will be done together with a Super Mad Sky Floater)
Day March 5 (12 BCN Critical XXL) // 12-12 from Seed
Water 1 Liter
Calmag 2.0 1 ml per liter
Roots HGN 0.3 ml per liter
Great white 0.5 grams per liter
pH: 5.8
EC: 0.7
600 ml BCN Critical XXL
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Used techniques
12-12
Technique
3
Week 3. Vegetation
5y ago
1/4
7 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
5.8
pH
No Smell
Smell
350 PPM
TDS
55 %
Air Humidity
22 °C
Night Air Temp
5.8 liters
Pot Size
0.1 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 5
Bacterias - Colectivo Cientifico
0.5 mll
Micorrizas - Colectivo Científico
0.5 mll
CalMag 2.0
1 mll
Gerard_1 Week 3 - 12-12 from seed - Photos at 18 days where it's already forming a new complete node
Watering details (watering together with Super Mad Sky from my other grow):
March 9 Watering water + nutrients
1 Liter water
Calmag 2.0 1 ml per liter
Roots HNG 0.3 ml per liter
Solotek grow 1.5 ml per liter
PH: 5.6
EC: 1.6
+ 0.5 Liters pure water
PH: 5.9
EC: 1.2
300 Ml Super mad
March 11, 2020 // Just pure water + calmag
PH Not measured - EC: 0.5
March 14, 2020
1.5 Liters rested water
Bacteria 0.5 ml per liter
Mycorrhizae 0.5 ml per liter
PH: 7.1
EC: 1.3
+ 24 drops ph- and 1 ml ph+
PH: 5.8
EC: 1.4
700 ml super mad
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Used techniques
12-12
Technique
4
Week 4. Vegetation
5y ago
1/4
12 cm
Height
12 hrs
Light Schedule
29 °C
Day Air Temp
6.8
pH
No Smell
Smell
750 PPM
TDS
55 %
Air Humidity
22 °C
Night Air Temp
5.8 liters
Pot Size
0.1 liters
Watering Volume
70 cm
Lamp Distance
Gerard_1 Week 4 - Watering only water all this week
March 17 - 0.6 Liters
March 21 - 0.6 Liters
pH: 7 - EC: 1.5 (rested water)
Photos at 22 days - A good leaf structure is already formed but still a thin stem, at the end of week 5, an apical will be done and in week 7, a transplant to 25 Liters for flowering outdoors.
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Used techniques
12-12
Technique
5
Week 5. Vegetation
5y ago
1/4
21 cm
Height
12 hrs
Light Schedule
27 °C
Day Air Temp
5.5
pH
No Smell
Smell
750 PPM
TDS
55 %
Air Humidity
20 °C
Night Air Temp
5.8 liters
Pot Size
0.1 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 3
Vital Juice - Sustrato técnico
3 mll
Bacterias - Colectivo Científico
0.5 mll
Micorrizas - Colectivo Científico
0.5 mll
Gerard_1 Week 5 of vegetation, grew quite a bit, photos at 35 Days (March 28)
12/12 from Seed is looking a bit stretched since it's in a store with a flowering stage (12-12) and 75 CM from the COB lights, but it’s still showing a lot of strength and little internodal space. We applied apical today, and I will update with photos this week; it has responded well. Week 7 will be the transplant.
Watering Details (shared with Super Mad Sky)
March 25, 2021 Watering water + fert
1.2 Liters
3.5 Ml total Vital Juice
Didn’t measure PH or EC
600 ml each
March 28, 2021 Watering water + mycorrhizae
1.5 Liters base water
Bacteria 0.5 ml per lt
Mycorrhizae 0.5 ml per lt
Knactive 2 ml per lt
PH: 7.1
EC: 1.5
+ 16 drops ph-
PH: 4.7
EC: 1.5
800 Ml Bcn Critical
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Used techniques
12-12
Technique
6
Week 6. Vegetation
5y ago
1/2
23 cm
Height
11 hrs
Light Schedule
27 °C
Day Air Temp
5.8
pH
No Smell
Smell
700 PPM
TDS
55 %
Air Humidity
18 °C
Night Air Temp
5.8 liters
Pot Size
0.2 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 4
Vital Juice - Sustrato técnico
2 mll
Bio-Up
3 mll
Bio-Down
1 mll
Gerard_1 Photos from March 29 Post apical pruning!
March 29:
Apical pruning!!!
Apical pruning is done on the highest node BCN Critical XXL Node # 7
April 2 Watering water + pro silicate
1.2 Liters of base water
Pro Silicate 1 ml per liter
PH: 9.1
EC: 1.3
+ 1 ml ph- and 3 ml ph+
PH: 5.7
EC: 1.4
600 ml each + foliar watering with vital juice
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Used techniques
Topping
Technique
12-12
Technique
7
Week 7. Flowering
5y ago
1/3
25 cm
Height
11 hrs
Light Schedule
27 °C
Day Air Temp
5.8
pH
No Smell
Smell
700 PPM
TDS
55 %
Air Humidity
18 °C
Night Air Temp
5.8 liters
Pot Size
0.2 liters
Watering Volume
70 cm
Lamp Distance
Nutrients 4
Vital Juice - Sustrato técnico
2 mll
CalMag 2.0
1 mll
Roots Excelurator
0.2 mll
Gerard_1 Photos day 6 Flower
No transplant will be done since it started flowering earlier than expected, so it will finish in 5.8 Liters. Next week it’s going outdoors; in my area of South America, autumn is starting, and this diary aims to show that you can flower at this time when the "outdoor season" is already "finished."
April 6 Watering + nutrients (pre-flower)
1.5 Liters base water
Roots HNG 0.2 ml x lt
Vital Juice 2 ml x lt
Bud Fuel 2 ml x lt
PH: 6.5
EC: 2.1
750 ml each
April 11 water + calmag
1.5 Liters water
Calmag 1 ml x lt
PH: 6
EC: 0.4
750 ml each
Best of luck as you start your journey with our BCN Critical XXL 🙏
We are excited to see what you can do 🤗
Please keep the diary updated so we can follow along 🤘
Kind regards,
Seedstockers ✌️