Black Muffin F1. Mainlining
Indoor
Room Type
12-12
weeks 2
LST
weeks 2
Defoliation
weeks 2
Topping
weeks 2-3, 7
Mainlining
weeks 2, 7-8
30 liters
Pot Size
1 liters
Watering
Start at 9 Week
1
Week 1. Flowering7mo ago
37 cm
Height
12 hrs
Light Schedule
21 °C
Day Air Temp
6.0
pH
No Smell
Smell
65 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
14 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
150 cm
Lamp Distance
Nutrients 1
Top Bloom
2 mll
El_cultivador A few days ago they started flowering indoors, they shot up so I had to trim the tips. I hope I didn't mess it up.
Lesson learned: next season, bring them in a couple of weeks earlier considering the stretch they do in the first weeks of flowering.
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2
Week 2. Flowering7mo ago
39 cm
Height
12 hrs
Light Schedule
23 °C
Day Air Temp
6.0
pH
No Smell
Smell
59 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
20 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
30 cm
Lamp Distance
Nutrients 2
Top Bloom
2 mll
Top Candy
1 mll
El_cultivador Week 2: I think one of the best decisions was to do some topping on time. If I had let them grow, by now they would be too close to the light, risking stress or problems in a more advanced flowering stage. Clearly, I'm not going to get giant colas or "fox tails," but I will have quite a good yield thanks to the nice space I have indoors.
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Used techniques
Mainlining
Technique
Topping
Technique
Defoliation
Technique
LST
Technique
12-12
Technique
3
Week 3. Flowering7mo ago
37 cm
Height
12 hrs
Light Schedule
21 °C
Day Air Temp
6.0
pH
Weak
Smell
65 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
14 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
150 cm
Lamp Distance
Nutrients 2
Top Bloom
3 mll
Top Candy
1 mll
El_cultivador Advancing the flowering
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Used techniques
Topping
Technique
7
Week 7. Vegetation8mo ago
30 cm
Height
24 hrs
Light Schedule
21 °C
Day Air Temp
6.0
pH
No Smell
Smell
65 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
14 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
150 cm
Lamp Distance
Nutrients 1
Top Veg
3 mll
El_cultivador I decided to start this diary once I managed to do the mainlining correctly. Germination date: October 15, 2025.
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Used techniques
Topping
Technique
Mainlining
Technique
8
Week 8. Vegetation8mo ago
30 cm
Height
24 hrs
Light Schedule
21 °C
Day Air Temp
6.0
pH
No Smell
Smell
65 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
14 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
150 cm
Lamp Distance
Nutrients 1
Top Veg
3 mll
El_cultivador Some pictures and a daytime video so they look better.
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Used techniques
Mainlining
Technique
9
Week 9. Vegetation8mo ago
37 cm
Height
24 hrs
Light Schedule
21 °C
Day Air Temp
6.0
pH
No Smell
Smell
65 %
Air Humidity
16 °C
Solution Temp
16 °C
Substrate Temp
14 °C
Night Air Temp
30 liters
Pot Size
1 liters
Watering Volume
150 cm
Lamp Distance
Nutrients 1
Top Veg
3 mll
El_cultivador Hello everyone!!!
This week is the last in their outdoor vegetation period, and starting today, Sunday, December 28, they begin their indoor flowering.
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