Green House Seed Co.

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.

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.

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…

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.

JUNGLE_B4RNS : 13/02/26 Water + Lignosulfonate molasses + Mg + BIO 8-2-2 + AllZymes 0-4-2 (8-6-4) Topping the tallest plants (at 4th internode) to give some time for the smaller ones to catch back. @GreenHouseSeedCo Super Lemon Haze is suitable for a scrog but still waiting to see the overall development to make a decision. Raising the @MarsHydroLED to 30% intensity , the FC6500 is now at 50cm from the tops of the tallest plants.

JUNGLE_B4RNS : 18/02/26 water + Lignosulfonate molasses + Humic Fulvic acids 20/02/26 Transplantation Water (2.2L) + Lignosulfonate molasses + Humic Fulvic acids + RootBooster + (in soil) Product X @MarsHydroLED 37% intensity

JUNGLE_B4RNS : 24/02/26 Water (1L no drain, activating soil from last transplanting) Topping and defoliating to change the metabolism structure of the @GreenHouseSeedCo Super Lemon Haze (Xmas trees to small bushes). Light intensity (37%) fluctuates ≈ 107 PPFD ( 7500-10500 LUX) Planning 4 bushes under 1 @MarsHydroLED FC6500 , 12 weeks Veg might be required to fill up the light coverage.

JUNGLE_B4RNS : 02/03/26 water (1.75L no drain) + Humic Fulvic acids + Lignosulfonate molasses + RootBooster 06/03/26 Water (1L for the most sucking plants) 06/03/26 Light intensity average ≈ 370 PPFD, DLI average (18H) ≈ 22.5, Lux average ≈ 20000 VPD average ≈ 0.88-0.75 kPa LST for the tallest plants. Got 3 stretching phenotypes, lowering them at same high than smaller ones (≈ 40cm) 15 days since transplanting, keeping the soil moist without draining the minerals for maintaining a 100% organic growth as long as possible. @MarsHydroLED FC6500 (8 bars) intensity just below 50%

JUNGLE_B4RNS : 09/03/26 Water + Lignosulfonate + Humic Fulvic + RootBooster (0-1-0) + Bio 8-2-2 + AllZymes (0-4-2) + Mycorrhizae CalSiMag (foliar spray) Organic Nitrogen + Amino acids (Alanine, Arginine, Aspartate, Cysteine, Glutamate, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine) 9-0-0 (foliar spray, pH 7.0) Water soluble Mycorrhizae made in vitro (Glomus intraradices strain CMCCROC7) Drain ≈ 10% @MarsHydroLED Intensity average ≈ 310 PPFD, DLI average (18H) ≈ 20, Lux average ≈ 15000 VPD average ≈ 0.88-0.75 kPa 14/03/26 Water (plants table 1A, 1B) Drain ≈ 10% Plants started to use different amounts of water. Starting watering plants on demand from now.

JUNGLE_B4RNS : -16/03/26 Water Plants 2A1 2A2 2A3 2B1 2B2 -19/03/26 Water Plants 1A1 1A4 1B1 2A4 2B4 -20/03/26 Water Plants 1B4 2B3 -21/03/26 Water Plants 1A2 1A3 1B2 1B3 Drain ≈ 10% @MarsHydroLED Intensity average ≈ 310 PPFD, DLI average (18H) ≈ 20, Lux average ≈ 15000 VPD average ≈ 0.88-0.75 kPa Last week of Vegetative cycle. It’s tough to keep the plants short any longer.

JUNGLE_B4RNS : 21/03/26 @MarsHydroLED intensity 50% , average PPFD ≈ 500 umol/s , average DLI (12H) ≈ 23 22/03/26 Foliar spray pH 7.0 , plants 1A4 , 1B2 Organic 9-0-0 + Amino acids (Alanine, Arginine, Aspartate, Cysteine, Glutamate, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine) 56% 24/03/26 Water + Lignosulfonate molasses + Humic Fulvic acids + Bio 8-2-2 + AllZymes (0-4-2) + RootBooster (0-1-0) + K2O (3%) MgO (1%) SO3 (4%) Plants 1A1 1A4 1B1 1B4 + Table 2A 2B Drain ≈ 10% 25/03/26 Water + Lignosulfonate molasses + Humic Fulvic acids + Bio 8-2-2 + AllZymes (0-4-2) + RootBooster (0-1-0) + K2O (3%) MgO (1%) SO3 (4%) Plants 1A2 1A3 1B2 1B3 Drain ≈ 10% VPD average ≈ 0.88-0.75 kPa Lollipoping lowers shoots

JUNGLE_B4RNS : 28/03/26 Temperature + 1°C VPD = 0.76 kPa 29/03/26 Water + Humic Fulvic acids Plants table 1A 1B 2A 2B Drain ≈ 10% 30/03/26 Water + Mycorrhizae + Trichoderma Plants table 1A 1B 2A 2B (0.6 L ≈ 0.6 gr / plant) No drain Water soluble Mycorrhizae made in vitro (Ascophyllum nodosum CMC1, Glomus intraradices strain CMCCROC7, CM7, 600 UPM/g) Water soluble Trichoderma (Trichoderma hamatum 2x108g, Glomus Intraradices CMCCROC7 - Rhizophagus irregularis 10 UPM/g, rhizosphere bacteria 10 CFU/g) 02/04/26 Water + Humic Fulvic acids + K2O (3%) MgO (1%) SO3 (4%) + Bio 8-2-2 + AllZymes (0-4-2) Plants table 1A 1B 2A 2B Drain ≈ 10%

JUNGLE_B4RNS : 04/04/26 @MarsHydroLED Intensity 65% , average PPFD ≈ 700 umol/s , average DLI (12H) ≈ 30 Temperature +1°C VPD ≈ 1.19 kPa 06/04/26 -Water Drain ≈ 10% -CalSiMag spray Plants table 1A 1B 2A 2B -Foliar spray, organic 9-0-0 + Amino acids (Alanine, Arginine, Aspartate, Cysteine, Glutamate, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine) 56% Plants 1A3 1A4 1B2 09/04/26 -Water + Humic Fulvic acids + K2O (3%) MgO (1%) SO3 (4%) + Bio 8-2-2 + AllZymes (0-4-2) Plants table 1A 1B 2A 2B Drain ≈ 10%

JUNGLE_B4RNS : 13/04/26 Water Plants table 1A 1B 2A 2B Drain ≈ 10% 15/04/26 Slight deficiency (N-P-K) Week 11-12-13 ppm (700-900-900) 16/04/26 Water + Humic Fulvic acids + K2O (3%) MgO (1%) SO3 (4%) + Organic Bloom (3-2-5) + AllZymes (0-4-2) + Alga-Max (0-10-12) Î 1200ppm Plants table 1A 1B 2A 2B Drain ≈ 5%

JUNGLE_B4RNS : 20/04/26 Water Plants table 1A 1B 2A 2B Drain 10% 23/04/26 Water + K2O (3%) MgO (1%) SO3 (4%) + Organic Bloom (3-2-5) + AllZymes (0-4-2) + Alga-Max (0-10-12) 1100ppm Plants table 1A 1B 2A 2B Drain 5% @MarsHydroLED Intensity 75%, average PPFD ≈ 800-900 umol/s , average DLI (12H) ≈ 40-45 VPD ≈ 1.17 kPa Plants moving Nitrogen , buds swelling ok, should match end of senescence with beginning of harvest window. ✅

JUNGLE_B4RNS : 27/04/26 Water Plants table 1A 1B 2A 2B Drain ≈ 10% 30/04/26 Water + K2O (3%) MgO (1%) SO3 (4%) + Organic Bloom (3-2-5) + AllZymes (0-4-2) + Alga-Max (0-10-12) 1100ppm Plants table 1A 1B 2A 2B Drain 10% Plants needed more water, buds are still swelling, another 2-3 weeks left, end of senescence will match with beginning of harvest window.

JUNGLE_B4RNS : 04/05/26 Water Plants table 1A 1B 2A 2B Drain ≈ 10% 05/05/26 @MarsHydroLED intensity 60%, average PPFD ≈ 700-800 umol/s, DLI (12H) average ≈ 30-35 VPD ≈ 1.4 kPa 07/05/26 Water + K2O (3%) MgO (1%) SO3 (4%) + Organic Bloom (3-2-5) + AllZymes (0-4-2) + Alga-Max (0-10-12) 750ppm Plants table 1A 1B 2A 2B Drain ≈ 10% Decreasing light intensity and nutrients solution. Swelling slowed down, working on density now. Keeping the plants just beyond the limit of starvation. Buds maturation will be done with the last storage of starch to get the glucose and the sweetness. There’s a natural mystic blowing through the air … 🎶

JUNGLE_B4RNS : 11/05/26 water Plants table 1A 1B 2A 2B Drain ≈ 5% 14/05/26 Water + K2O (3%) MgO (1%) SO3 (4%) + Organic Bloom (3-2-5) + AllZymes (0-4-2) + Alga-Max (0-10-12) 750ppm Plants 1A1 1A2 1A3 1A4 1B1 2A1 2A2 2A3 2A4 2B2 (10 weeks pheno.) Water + K2O (3%) MgO (1%) SO3 (4%) 400ppm Plants 1B2 1B3 1B4 2B1 2B3 2B4 (9 weeks pheno.) Drain ≈ 10% One more last week for the 9 weeks phenotype and another 2 weeks for 10 weeks ones.

JUNGLE_B4RNS : 18/05/26 water Plants table 1A 1B 2A 2B Drain ≈ 5% 21/05/26 Water + K2O (3%) MgO (1%) SO3 (4%) 400ppm Plants 1A1 1A2 1A3 1A4 1B1 2A1 2A2 2A3 2A4 2B2 (10 weeks pheno) Water Plants 1B2 1B3 1B4 2B1 2B3 2B4 (last week) Drain ≈ 5% Starting harvest for the 9 weeks phenotype. Full senescence reached and matching with harvest window. ✅

JUNGLE_B4RNS : 25/05/26 Water Plants table 1A 1B 2A 2B Drain ≈ 10% 28/05/26 Water Plants table 1A 1B 2A 2B Drain ≈ 5% All plants are done and reached full maturity. 9 weeks phenotype are already drying in the racks. All these plants will be harvested during the following days.

JUNGLE_B4RNS : 01/06/26 water 2.5l All plants No drain 04/06/26 water 2l All plants No drain A full week of harvesting the plants one by one, one after another