TTKlaus' Micro Grow Feb2018

Thread starter #1


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This is my second grow ever. I'm just experimenting.

Started on January 14,2018 from seeds
Strain: Blue Dream Hybrid - don't know the percentages
Indoor Grow - soil
1 - Broad spectrum LED light - blue/green/red/white 420 Umol
Power Draw 25W - aircooled, passive cooling
Light size 10"x16"
Tray Size 9"x14"x2.5" - 2.5 Quart - bottom watering - about every 3rd day
Temp - 64-88 F
General Purpose big brand fertilizer for Veg 1/3 strength
Bloom big brand fertilizer for Flower

I started with 21 seeds spaced about 1.5" apart in Jiffy Seedling Mix

Planting day! Jan 14th

Thread starter #12


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Day34, 9 days flower (1wk,2d) Some more pics. All plants are still doing ok. Still cannot see males or females.

Someone told me that my plants may be getting too much nitrogen because the leafs are very dark green. What do you guys think?
I was using a 1/4 - 1/2 solution of an all purpose plant food, 24-8-16, about every 4th day. I just switched to a flowering fertilizer 15-30-15 and gave them a 1/2 strength solution. Any feedback would be appreciated as this is only my 2nd grow ever.

Thread starter #15


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Day35, 10 days flower (1wk,3d)

Ok. I am seeing some burn around the edges of some leafs. I believe this is the result of my last fertilizer feeding having too much potash (15%) and phosphate (30%). I will only water for the next week or so, NO nutrients! To flush things out.

Question: How can I add larger pictures to my post? Not just thumbnails?

Thread starter #16


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Day 38, 13 days flower. (1week, 6days)
Things looking good, but growing slowly with the 25w light. I moved everything into the new grow chamber. Looking awesome! I'm thinking about getting a filter of sorts to keep the smell under control. Also, temps are a bit on the low side, in the middle to upper 60s.

Thread starter #18


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Day 39, 14 days flower. (2 weeks)
The plants seem to have recovered nicely from over-fertilizing. I still can't positively determine sex on the plants, but they appear mostly if not all female. The new grow chamber has been working great, but I definitely need an exhaust filter. Things are getting very fragrant! The temps inside are 68-72F, Humidity is between 35-44%. One plant is much bigger than the others, it has reached and is touching the light. I will wait another day or 2 before raising the light to give the other plants a better chance to catch up.