The Grow Awards 2026 🏆
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~Humboldt Seed Co. AMHERST SOUR DIESEL~ ???Secret origins??? The mystery of the unknown🧐 Amherst Sour Diesel is a cannabis seed whose origins are kept a secret. This wonderful vigorous marijuana plant will reward your work with large, elongated, compact buds complemented by a rich complex aroma. Indoors it performs best with a short growth and outdoors, in temperate, warm, dry and Mediterranean climates or in a greenhouse. A marijuana plant that boasts balanced properties. -Top-notch flavor and effect -Idyllic feelings to treat the senses -The aroma of this cannabis hybrid is a pleasant combination of ripe fruit and oil. The flavor is rich and complex, with hints of tropical fruit, oil and exotic wood. -The effect, typically Sativa, is euphoric, uplifting, powerful and long-lasting. A cannabis strain Sativa lovers will know how to appreciate. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Tech Specs: ~Amherst Sour Diesel~ Feminized Genotype: 20% Indica / 80% Sativa Cross: Chemdawg x Amherst Super Skunk Suitable for: Indoors and outdoors Indoor flowering: 65-70 days Indoor yield: 400-600 g/m2 Outdoor harvest time: Late October Outdoor yield: 2000-3000 g/plant Outdoor height: 2-3 m THC: 27% CBD: 0.1% ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ THE SETUP: ~Planted into Jiffy Peat Pellets that were hydrated with de-chlorinated water with SuperThrive added then ph'd to 6.0 @ 80℉ ~Grown 100% organic in 10g fabric pots with Mother Earth 70/30 Coco/Perlite medium amended with 2tbs/g of Down To Earth 4-4-4 / 2 cups/g of Earthworm Castings / 1tbs/g of Dr. Earth Flower Girl 3-9-4, 1tbs/g of Dr. Earth Bat Guano, 3/4 cup of Down To Earth Azomite and 1 tsp/g Down To Earth Fish Bone Meal. ~24hr light cycle during Germination / 19/5 light cycle for Vegetation and 12/12 for Flower ~Straight water ph'd @ 6.2-6.8 when needed and weekly Compost Tea's. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ WEEKLY UPDATES: 10/11- Week Eight! Here we go on our way to sticking a fork in this run! Her fade is in full swing and she's putting out trichomes like crazy! Hopefully by the end of this week she'll be hanging after she spends a couple of nights in the dark. I watered today using straight water that's ph'd to 6.5-6.7 @ 72℉. I gave her a 1g to keep her flush going and then turned her pot. Trichome status: 70% milky / 30% clear 10/13- I watered today with 0.75g of straight water that was ph'd to 6.5-6.7 @ 72℉ and gave her pot a turn. She's progressing in her fade and is still bulking up. Her trichomes aren't quite where I like them yet, so more than likely she'll be going in the dark by next weekend! She is one beautiful cultivar! 🤩💚 10/15- My routine of watering every other day continues. Yesterday I watered her with her usual 1.5g of straight de-chlorinated water that was ph'd to 6.5-6.7 @ 72℉ and gave her pot a turn. Today was just spent checking her over, turning her pot and doing a quick check of her trichomes which are close, but not quite ripe enough yet! 10/17- Wow!... Eight weeks of flower DONE! 😎👍 Now my sights are set on getting this girl finished up and on her way to 48 hours in the dark before she's hung to begin drying. I went ahead and watered her with her usual 0.75g of straight de-chlorinated water that was ph'd to 6.7 @ 72℉ and checked her trichomes, which are looking just about right! This journey is coming to a close in the next couple of weeks with her harvest, drying and trimming up. I so appreciate you following along with me , it's been a blast sharing with you all! 😎🙏 ~Thanks so much for checking out my diary! This epic run is in the home stretch with harvest fast approaching...Stay lifted and be Blessed! 😎🙏~ This week promises to be exciting so don't forget to check in! Harvest time will be here before you know it and I'm getting stoked to see the results! 😎🙏💚 ~Thanks for stopping in! This epic run is in the home stretch with harvest fast approaching...Stay lifted and be Blessed! 😎🙏~
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Plants are stretching, It is necessary a lot of work to set them well. (end week 04/07/21) Now i stopped use veg fertilizers and now we will point on flowering. Scrog net is awesome. Super useful and easy to use. I belived that it was harder. Keep growing ehehehhe
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Buds are still fattening up, larger fan leaves are showing an early nitrogen deficiency which is allgood. Temperatures are dropping, averaging 23 during lights on. Good timing coming out of summer, i get to see the plant through without havesting due to earlier trichome deterioration. Now running UVB 10.0 reptile light only 15w 60cm fluorescent t8 tube for 6 hours in the middle of each light cycle. Couldnt find any arguement that could sway me so im doing a trail and error, 15w is pretty safe if not too safe? Spose il find out, though its hard to tell without running a side by side little experiment. Buds are dense, decent trichome dovelopment, no sign of amber...girls are happy, im happy.
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After her 10/21 defol she has really started putting on some weight. her little golf ball sized flowers have almost doubled in size and the terps coming off her continue to increase in strength. If I even brush against her it sticks to me. The flower is insanely resinous.
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@reirrac1
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She’s filling up faster than I can feed her! Lower canopy is already starting to cannibalize and die off, nothing to worry about because she’s still praying and healthy! A lot of thickness and frost has already established, in expecting one final push over the next couple weeks before she’ll be in the ripening stage. Smells like sweet musty kush candies. I love it.
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There's one plant that isn't growing like the others and I can't find the reason. Despite that, this week went ok.
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@Swanberg
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Will try this strain again, I wish I had it covered with better light coverage. I was hoping to add another light but never could get to it. Each grow I notice I’m learning more being more consistent. I work as a chemical formulator and goes hand in hand with growing, going to keep trying for better yields. Happy growing!
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@thonhash
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Sorprendido gratamente del resultado final tanto de producción como de sabor/efecto.
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@Lazuli
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Within 2 weeks she will be ready
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Ya en su quinta semana de floracion esta gigante su aroma es expectacular y sus hojas y flores estan llenas de tricomas
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Seem to look a little over watered, probably should have let them root out the blocks a little more before transplant. Also humidity is on the low side but still growing at a fantastic rate. The plant in the middle is getting removed, seems to be the runt of the litter no pun intended
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@mojogrow
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for the 2nd week of the euphoria I gave her 2 ml of trimix, which contain mycorrhizae, trichoderma, amino acids and microelements, all organic (is what the brand says)
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Coming along very nice now and bushing out nice too , The side branches are as thick as the main stem and showing the early stages or pre flowering , Still not done a great deal too this lady and have left her too do her thing ,
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@Diips
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day 50 - 1/1/2026. happy new years! finally fixed the setup, so we stabelized rh to 45%. time to get good!
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@Kanbal
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Still no flowers, foliar calmag, silicate, proroots. Still problems with Calcium. Matterhorn is unstable genetics!
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I lowered the lights to 84cm, use spray to water the plants, increased the humidity to 65%, added a bit of soil and increased the light schedule to 19h. Hope it can speed up the grow