Think Different First Time Grow

I had to use sunshine because the first week of the lamp was out of order, only 9 hours of direct sunshine

I used 30W Led Light for 2 days couse the weather was cloudly. At the 11th day my 250w grow light delivered to me, i set up my growing room and started to give my plants 20h light, i'll update at the end of the week. Also i am not giving any fertilizer or nutrient. My soil has; 220 EC(us/cm) %55-60 organical matter %54 humidity 575 hold water capacity %95 purity

If do you guys have any idea about getting yellow and white dots please tell me, Also plant B's top leaves getting dark green i hope everything is ok.

I had to gone abroad for 2 weeks for job, so i setted up auto watering system and left. Unfortunately, when i back i saw my dear plant A didn't grow. I dont know what is happened about week 4 and 5. I guess she has some root problems. I feel so sad about her. However Plant B did great job. I started to give nutrients which is noname. It says, use 30mL nutrients for 1L clean water. And use each 15 days 200ml for plant. And the next day after giving the nutrients to plant should give water. It conteins some stuff as like that; Nitrogen (N) = 5% Water Soluble Phosphorpentaoxide (P2O5) = 5% Water Soluble Potassium (K2O) = 5% Water Soluble Magnesium Oxide (MgO) = 2% Water Soluble Boron (B) = 0.0.5% Water Soluble Copper (Cu) = 0.1% Water Soluble Iron (Fe) = 0.5% Water Soluble Manganese (Mn) = 0.1% Water Soluble Zinc (Zn) = 0.1%

I'm so exciting about 7th week, i guess my plant started making thc. I litteraly can see a little particules on flowers and leaves. Let's see what will happen.

It's been 66 days. I wonder is my plant ready to harvest? I searched harvesting to cannabis but i didn't get that all. I came accross a youtube video which is answering questions about growing cannabis, someone asked same question with me, that guy answered like that, when golden hairs came up you can harvest 21 days after that. I checked my photos couse to calculate when golden hairs came up, i guess i need 12 days more to harvest. If you guys know about harvesting let me know please.

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