JUNGLE_B4RNS 25 SLH seeds
21 sprouts , in cups in soil
Led at 25% of brightness at around 80 cm
Room temp around 21°C
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Used method
Paper Towel
Germination Method
1
Week 1. Vegetation
23d ago
1/4
5 cm
Height
18 hrs
Light Schedule
21 °C
Day Air Temp
6.5
pH
No Smell
Smell
55 %
Air Humidity
19 °C
Night Air Temp
0.3 liters
Pot Size
80 cm
Lamp Distance
Nutrients 2
pH Down
0.12 mll
RootBooster
2 mll
JUNGLE_B4RNS :15/01/26 Water + RootBooster
-18 seedlings sprouted from 25 seeds, some looks good and some looks shitty. But nothing to be worried about.
-Keeping the MarsHydro FC6500 at 25% of brightness
-Adding fan on the side at low speed to generate air circulation
As I expected, popping more seeds than expected to grow is always the best thing to do.
Giving a first charge of RootBooster to enhance and get a fast roots development.
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2
Week 2. Vegetation
16d ago
1/4
9 cm
Height
18 hrs
Light Schedule
21 °C
Day Air Temp
6.5
pH
No Smell
Smell
60 %
Air Humidity
18 °C
Night Air Temp
1.5 liters
Pot Size
65 cm
Lamp Distance
Nutrients 2
pH Down
0.12 mll
RootBooster
2 mll
JUNGLE_B4RNS :
19/01/26 water + RootBooster (Transplantation)
Suspecting a bad bag of soil, apparently maybe not mixed correctly at the manufactory. All seedlings are in the same growing environment and conditions but some looks really shitty. Will check this by analyzing the drain from the pots to get an idea on what’s going on. Going to stabilize the soil to put it under my control if needed (damn I was supposed to stay relax for 3 weeks before playing the chemist…)
Despite all, seedlings are growing (+4cm in the week), meaning roots are developing.
Fixed the Marshydro FC6500 a bit closer, but still at 25% intensity, passing from 5000 LUX to 6000 LUX at the top of the seedlings
(seedlings range 5000-7000 LUX)
Transplanted from cups (using the same cups since nearly 10 years now to stay friendly with environment) to 1.5L pots.
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Used techniques
Transplantation
Technique
3
Week 3. Vegetation
9d ago
1/5
12 cm
Height
18 hrs
Light Schedule
21 °C
Day Air Temp
6.5
pH
No Smell
Smell
60 %
Air Humidity
18 °C
Night Air Temp
1.5 liters
Pot Size
65 cm
Lamp Distance
Nutrients 7
Lignosulfonate
0.2 mll
Humic Fulvic
2 mll
Magnesium
0.2 mll
JUNGLE_B4RNS :
24/01/26 plain water flush (below 300ppm)
After flush, Water + Mag + Bio 8-2-2 + Allzymes + RootBooster + Humic Fulvic acids + Lignosulfonate
I knew something was wrong with the conditions of the media, EC was between 3000 to 4000 ppm and pH was around 3.5-3.8…
Had to flush all the plants the first day of this 3rd Veg week. Fixing the soil EC , pH will need time to reach the 6.5… My Vegetative period might need a more week or 2 than planned.
Hopefully this is @GreenHouseSeedCo cultivars, they are extremely resilient and, as you can see, suitable for all growers from Beginners to Grd Masters.
The @MarsHydroLED is still at 25% intensity, around 6000 Lux (100 umol/m2/s for the Gen Z 😄), this is enough for seedlings recovering from an excess amount of salt.
Those young plants still managed to grow (+3cm) despite the ruff conditions of the soil.
CONCLUSION: there’s no failure, only lessons. Next time I will ask the vendor since how long this bag of soil is sitting on the shelf…
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4
Week 4. Vegetation
2d ago
1/4
20 cm
Height
18 hrs
Light Schedule
21 °C
Day Air Temp
6.5
pH
No Smell
Smell
60 %
Air Humidity
18 °C
Night Air Temp
1.5 liters
Pot Size
60 cm
Lamp Distance
Nutrients 5
Lignosulfonate
0.5 mll
Humic Fulvic
2 mll
pH Down
0.04 mll
JUNGLE_B4RNS :
05/02/26 water + Lignosulfonate molasses + Humic Fulvic acids + BIO 8-2-2 + Organic Bloom 3-2-5 (11-4-7 ratio / 22 concentrate)
Plants are starting to bounce back, retrieving a more normal Cannabis growth rate (+5-8 cm) this week. But still recovering from the excess amount of minerals salts of Week 2.
@GreenHouseSeedCo Super Lemon Haze is impressive, that cultivar is growing in a media at pH 4.8 which is quite unbelievable.
Keeping the @MarsHydroLED at 25% of intensity, letting the plants grow into the light , the FC6500 is now about at 60cm from the tops.