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Rainbows COB led grow

7
74
17
6178
5 years ago
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Fission 300W Light Emitting Diodes/400W
Custom
Fission 300W Light Emitting Diodes/600W
Custom
Indoor
Room Type
Defoliation
weeks 9
19 L
Pot Size
1
Week 1. Vegetation
5 years ago
3 cm
20 hrs
28 °C
7.2
No Smell
400 PPM
65 %
25 °C
25 °C
19 L
1 L
86 cm
Nutrients 5
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1 mll
B-52 - Advanced Nutrients
B-52 2 mll
I hand fed my seedlings until they were 3 days old, then they were setup for the automated irrigation. They are being fed every 2.5 hrs. Hmmm, this girl was the slowest to sprout and she's still a bit behind the others. She's growing ok, though, andI think she might catch up.
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2
Week 2. Vegetation
5 years ago
7 cm
20 hrs
28 °C
7.2
No Smell
550 PPM
60 %
25 °C
25 °C
19 L
1 L
90 cm
Nutrients 5
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1.5 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1.5 mll
B-52 - Advanced Nutrients
B-52 2 mll
Still the smallest of the 3 plants, but she's does ok. I've increased the nute mix to 1100 EC. On day 10 I started to increase the light for part of the day. For about 5-6 hrs I had the medium setting on the light - around 450W as apposed to 250W for seedlings. On day 11 I've given the plants a few more hrs. If they are okay with another few hot hrs on day 12 as well I'll leave the light on full veg. power. Day 13; she'll get chopped tomorrow or the day after for the quadlining. She grows a bit smaller and taller than her tent sisters at the moment. She has some issues with the full veg. power on the led, and she's the reason I won't flip the led to full veg. power just yet. We'll stay with part of the day for now. Day 14; Unlike her tent sisters, she wasn't big enough to get topped just yet. Perhaps later in the day, otherwise tomorrow. Day 14 - 2; She got topped as well today.
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3
Week 3. Vegetation
5 years ago
12 cm
20 hrs
28 °C
7.2
Weak
500 PPM
60 %
25 °C
25 °C
19 L
1 L
90 cm
Nutrients 5
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1.6 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1.6 mll
B-52 - Advanced Nutrients
B-52 1 mll
Day 17; Three days after the plant was quadlined and she starts to recover. 'Day 19; The plant is fattening up nicely and the growing is starting to take off. She'll grow quickly now and it's soon time for another topping. She grows a bit taller than my other plants. She got a bit sun burnt from the stronger light setting, and some leaves look a bit scorched. Later today I started the LST - fun! Day 21; She's developing well and will be ready for another topping in a few days. I added Rhino Skin to the nute mix to help one of the other plants to heal after an injury.
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4
Week 4. Vegetation
5 years ago
20 cm
20 hrs
28 °C
7.2
Weak
500 PPM
70 %
25 °C
25 °C
19 L
1 L
90 cm
Nutrients 5
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1.6 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1.6 mll
B-52 - Advanced Nutrients
B-52 1 mll
Day 23; She grows well and she'll be ready for the second topping tomorrow together with her tent sister Green Gelato. Day 24; I topped her today. All branches topped at node 3. All nodes below have been removed. Day 25; I trained her 4 branches outwards/downwards. I want the 8 colas to start growing along the perimeter of the pot. Day 28; I drilled 8 extra holes in the pot to make training better. The 8 nodes of each plant are now being trained into their respective position from where the colas will start growing upwards.
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5
Week 5. Vegetation
5 years ago
20 cm
20 hrs
25 °C
7.2
Weak
500 PPM
60 %
25 °C
23 °C
19 L
2 L
90 cm
Nutrients 5
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1.6 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1.6 mll
B-52 - Advanced Nutrients
B-52 1 mll
Day 29; Trained the arms for an hour - outwards, and bent some branches down to try to even out the height between the nodes Day 31; Done some more training. The 8 shoots are in position now - time to grow upwards. I found a shoot in the centre of the plant coming up from the ground. Not sure what to do with it yet, so I'll leave it for now. Day 32; I couldn't keep my fingers away and had to do some more training. Day 33; Did some more training. Now the 8 arms are where I like them to be. Day 34; Have finished training until adjustments might be needed to cola growth Day 35; No training
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6
Week 6. Vegetation
5 years ago
38 cm
20 hrs
25 °C
7.2
Normal
350 PPM
60 %
25 °C
23 °C
19 L
2 L
80 cm
Nutrients 4
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1 mll
B-52 - Advanced Nutrients
B-52 0.75 mll
Day 36; The nute concentration has been lowered a bit Day 37; She's starting to grow fast now. Trying to keep the arms even by rotating the plant in the tent to give the smallest branches the most light. Day 39; Just letting her grow. She's spreading and dominates the tent by claiming most space. Day 42; Now we start to see the 8 colas form. She is growing tall quickly and I might have to switch soon. I think in a week or a bit less.
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7
Week 7. Vegetation
5 years ago
46 cm
20 hrs
25 °C
7.2
Normal
350 PPM
80 %
25 °C
23 °C
19 L
2 L
75 cm
Nutrients 4
pH Perfect Sensi Coco Grow A - Advanced Nutrients
pH Perfect Sensi Coco Grow A 1 mll
pH Perfect Sensi Coco Grow B - Advanced Nutrients
pH Perfect Sensi Coco Grow B 1 mll
B-52 - Advanced Nutrients
B-52 0.75 mll
Day 43; I defoliated her today. She grows very well. I'll be forced to switch soon Day 44; Defoliated a little bit more. She's forcing me to switch in 1-2 days. She's got a few cm still to go. Day 46; Vertical growth has slowed down a lot. I will allow her to grow max 6 cm more before I switch. She's a happy girl. Day 48; Final day of 20 hrs of light. After the light goes out tonight, it'll be dark for 32 hrs, and then 12/12
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8
Week 8. Flowering
5 years ago
56 cm
12 hrs
28 °C
7.2
Normal
550 PPM
60 %
22 °C
23 °C
19 L
3 L
83 cm
Nutrients 12
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 1.1 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 1.1 mll
Voodoo Juice - Advanced Nutrients
Voodoo Juice 0.75 mll
Day 50 - 3 of flower; First day of flowering - I set the light to full power and raised it to 90 cm above the canopy. Day 52 - 3 of flower; Stretch is starting. I upped the nutes a tiny bit to an EC of 900. The leaves were showing signs of underfeeding after the switch. Day 54 - 5 of flower; She's coming along well. I've picked a few leaves and will do another defoliation in 2 days. Day 55 - 6 of flower; Defoliation, a fair bit of leaves were removed.
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9
Week 9. Flowering
5 years ago
64 cm
12 hrs
28 °C
7.2
Normal
550 PPM
60 %
22 °C
22 °C
19 L
3 L
70 cm
Nutrients 13
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 1.1 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 1.1 mll
Voodoo Juice - Advanced Nutrients
Voodoo Juice 0.75 mll
Day 57 - 8 of flower; She's quickly growing leaves after the big defoliation 2 days ago. The 8 colas are shaping up beautifully. Day 59 - 10 of flower; She's stretching a lot. New leaves are already getting big and some need to get plucked soon. Day 61 - 12 of flower; She is still a happy girl. SHe's the medium stretcher out of my 3 plants I had to defoliate some again. Day 63 - 14 of flower; I'm doing light defoliation and pick a few leaves every day almost. Will probably do a heavier defoliation next week.
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Used techniques
Defoliation
Technique
10
Week 10. Flowering
5 years ago
70 cm
12 hrs
28 °C
7.2
Normal
500 PPM
55 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 1.1 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 1.1 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 65- 16 of flower; I have been picking a few leaves here and there. I try to remove leaves that block bud sites. I will wait a few days and then try schwazzing her. Day 67 - 18 of flower; I schwazzed her - hopefully she'll survive... Day 69 - 20 of flower; Only 2 days after the schwazz and all the buds have begun to swell. She also kicked off some trichome production. I decided to lower the EC a little bit to 1.0. I could just see some burnt tips.
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11
Week 11. Flowering
5 years ago
70 cm
12 hrs
28 °C
7.2
Normal
500 PPM
55 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.9 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.9 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 71 - 22 of flower; She seems happy enough after the massive defoliation 4 days ago. I see more and more trichomes and she starts to smell incredibly well - she smells of sour candy. Day 74 - 25 of flower; She's filling up her colas nicely. She's getting sticky and gets more and more smell - beautiful!
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12
Week 12. Flowering
5 years ago
73 cm
12 hrs
28 °C
7.2
Normal
500 PPM
50 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.75 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.75 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 78 - 29 of flower; I'm not doing much to her now apart from nipping the occasional leaf. She's focusing on building buds and she's getting seriously sticky. The smell is amazing. Day 81 - 32 of flower; I've picked a few leaves, otherwise done nothing to her. Her colas are filling up very well with sticky buds - I couldn't be happier with her performance. The smell is unbelievable!
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13
Week 13. Flowering
5 years ago
74 cm
12 hrs
28 °C
7.2
Normal
500 PPM
50 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.75 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.75 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 87 - 38 of flower; The smell of this lady is unreal - like sweet and sour candy. She'd developing amazing long bud structures and I'm expecting a good yield out of her. Day 89 - 40 of flower; She got another defoliation today. She develops amazing buds and her smell of Zkittlez is outstanding.
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14
Week 14. Flowering
5 years ago
71 cm
12 hrs
28 °C
7.2
Strong
500 PPM
50 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 12
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.75 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.75 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 95 - 46 of flower; This beautiful baby is just packed with sticky buds everywhere. Give her the tiniest touch and your hands get super sticky and smell of Skittles. She's stacking up on her buds well. I noticed some discolouration on a few leaves that looked like salt poison, so i gave her a good flush and increased the feeding volume a bit.
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15
Week 15. Flowering
5 years ago
71 cm
12 hrs
28 °C
7.2
Strong
500 PPM
50 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.75 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.75 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.75 mll
Day 102 - 53 of flower; She's still building a bit of height, but it looks like it'll stop now and start building some volume. She is so sticky! Her smell is getting stronger and it's absolutely delicious.
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16
Week 16. Flowering
5 years ago
71 cm
12 hrs
28 °C
7.2
Strong
300 PPM
50 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.5 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.5 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.5 mll
Day 108 - 59 of flower; Her buds are getting bigger and frostier. She is a happy lady and her smell is sooo sweet when I open the tent. The buds are still adding a bit of height, so I'm still waiting for them to start getting fatter. Day 109 - 60 of flower; I lowered her nutrient intake a bit to an EC of 0.6.
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17
Week 17. Flowering
5 years ago
78 cm
12 hrs
28 °C
7.2
Strong
300 PPM
40 %
20 °C
20 °C
19 L
3 L
60 cm
Nutrients 11
pH Perfect Sensi Coco Bloom A - Advanced Nutrients
pH Perfect Sensi Coco Bloom A 0.5 mll
pH Perfect Sensi Coco Bloom B - Advanced Nutrients
pH Perfect Sensi Coco Bloom B 0.5 mll
Bud Candy - Advanced Nutrients
Bud Candy 0.5 mll
Day 113 - 64 of flower; The flowers are still growing a little bit vertically, but are starting to fatten up now. The buds are very hard, sticky, and they smell of heaven.
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17
Week 17. Harvest
5 years ago
Happy Harvest Day!
Rated
8/10
Rated
I loved growing this girl!! She was super easy to train. Her branches are strong but flexible. Super-cropping is a breeze. She grew very strongly, and happily pushed my other strains aside. She has been spreading her beautiful smell for the major part of flower. She smells so good. She's sticky to touch. I'd happily grow this strain again, and I also recommend it highly to my fellow growers.
Show more
Spent 120 days
Ger Veg Flo Har
500 g
Bud wet weight per plant
171.9 g
Bud dry weight per plant
1
Plants
0.24
Grow Room size
Easy
Difficulty
Positive effects
Euphoric, Happy, Relaxed
Positive effects
Negative effects
Dry mouth
Negative effects
Taste
Fruity, Sour, Sweet
Taste
Sleepy
Energy
Indica
Hybrid
Sativa

Height
Day air temperature
Air humidity
PPM
PH
Light schedule
Solution temperature
Night air temperature
Pot size
Lamp distance
I loved growing this girl!! She was super easy to train. Her branches are strong but flexible. Super-cropping is a breeze. She grew very strongly, and happily pushed my other strains aside. She has been spreading her beautiful smell for the major part of flower. She smells so good. She's sticky to touch. I'd happily grow this strain again, and I also recommend it highly to my fellow growers. I have so far only tried a couple of small buds that accidentally came of during handling. They have been quick dried and not cured. I vaped it with a Volcano vaporiser. Unfortunately I'm a heavy user due to pain, and don't really get stoned as such. The taste is very sweet & sour, it tastes really good. And, even though I don't really get affected from weed, this girl really has a kick. I can feel a heavy head high that I'm not used to feel - awesome! She's my new favourite for sure. Even though she hasn't been cured yet, I can tell she's one of the best I've ever had, perhaps even the best one. I can't wait to try her once she has dried and cured. I took some of the pop corn buds from the bottom of the plant and cob cured it. This stuff is absolutely beautiful to vape. I love the sour candy like flavour - it tastes very refreshing. And the effect is very up lifting. I recommend this strain to anyone who likes potent weed with a sour fresh taste.
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korbus
korbuscommentedweek 174 years ago
How is the cob ? Can you describe a little please, effects, taste ?😊
Nickeluring
Nickeluringcommented4 years ago
Hi @korbus, The cobs are much smoother to smoke than normal buds. Someone described it as "the smoke is like honey". If vaping the cobs, I find the taste is better with buds, so I only smoke the cobs and vape the buds. The effect is similar to the effect of the buds the cob was made from. However, cobbing decarboxylates the THC-A to THC so they can also be eaten as they are for a powerful effect. If you are to make some cobs, I'd suggest to not use too moist buds and don't sweat it too much to start with, otherwise the cobs get too fermented and the taste is affected negatively.
Cannabisculture
Cannabisculturecommentedweek 175 years ago
Looks amazing !!!congratsss
Nickeluring
Nickeluringcommented5 years ago
@Cannabisculture, Thank you, mate! This is a great strain and I really like it.
HazeyBobby
HazeyBobbycommentedweek 175 years ago
Looks like an awesome harvest - well done on the great training and managing it to the end. I accidentally ended up with a similar plant structure after topping the wrong node - didn't realise it's referenced as quad-lining. Can't wait for the buds :)
Nickeluring
Nickeluringcommented5 years ago
@HazeyBobby, thanks mate! Quad-lining rocks! I used to call it star-training before I heard of quad-lining. I quad-line all my plants. To me it's by far the best way to obtain a good plant structure.
happytrees
happytreescommentedweek 175 years ago
This one looks really beefy and dense with uniform buds. The buds looks like fat pine trees! Great work all around!
Nickeluring
Nickeluringcommented5 years ago
@happytrees, Thanks mate. Yes, this lady has got some heavy buds, they are super dense. I started flushing her today, and will soon harvest.
IndoorUKgrows
IndoorUKgrowscommentedweek 165 years ago
Lovely plant. Whats cobs are you using if you dont mind me asking ? I have got my first grow with cobs at the minute.
Nickeluring
Nickeluringcommented5 years ago
@IndoorUKgrows, Thanks, mate. The light is from https://www.perfectsunled.com/ They don't have the same light anymore, but you can see a pic of it at my week 1 photos. It draws 650-675 W from the wall. Each cob has a 50W driver.
LandOfTheBigBaboon518
LandOfTheBigBaboon518commentedweek 135 years ago
Thing is a beast!!!
Nickeluring
Nickeluringcommented5 years ago
@LandOfTheBigBaboon518, thank you. She's doing great and she's developing some awesome buds. And the smell....😍
Rwein93
Rwein93commentedweek 125 years ago
Hey friend! here's to you 2 Like to get to the apprenticeship.😉 Good luck man, your Rainbows is fantastic!!!👍💪
Nickeluring
Nickeluringcommented5 years ago
@Rwein93, thank you. I had no idea what you were talking about first, but now I get it. 😁 Yes, Rainbows is the champ in my tent - and the smell is just amazing. I picked one of my next strains from the same breeder due to how well Rainbows grows.
Myrcella
Myrcellacommentedweek 45 years ago
Sie haben ein schönes Tagebuch 😀 , alles sehr anschaulich dokumentiert - wunderbar ! Ihr Mädchen sieht toll aus, gesund und kräftig - sie machen einen tollen Job. Beste Grüße 😀 Myrcella
Nickeluring
Nickeluringcommented5 years ago
@@Myrcella, Thank you. Your kind words warm my heart. 😊
Cannabeast40
Cannabeast40commentedweek 174 years ago
Amazing 😍 Happy harvest and good smoking 😎🙌
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