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150 days is remaining to my harvest . I found some big pests I don't know what they are they are a little bigger then white flies,they are gray and yellow , they eat leaves and leave them chewed, the thiamexthoxam worked for one month no longer , I don't want use it again , but neem oil isn't...

for outdoor grow pesticide is must especially in a populate city , when every new grown crop is ate by pest, last year I dropped some beans and tried not to use hard pesticides they all die of aphids ,leaf miners etc , if I used non systemic thing I should use it not luckily every day but every...

you think I could take clones of it ? is it safe ?

I found this on manufacture site and it says use it 14 days before harvest on tobacco , would this help ? if it is safe just use 14 days before harvest for tobacco how about 5 month for cannabis ?

but this neem shit or organic pesticides could not kill this pests , they fuck whole plants surly , I'm sure if I did not use pesticide on this plant , aphids would eat whole plant .

you think after 5 month of growing is it still dangerous ? I also transplanted it from older pot to new one . manufacture says use it 3 month before harvest on agriculture plants like tomato or berries etc ...

Hi rollitup , I have used a systemic pesticide (thiamethoxam) a month a go on one of my plants and 4 month is left in my schedule to harvest , it worked great killed every flyer and after one month plant is still have complete resistance to pests , while my newly grown plants have sort of pests...

is this salt on leaves?

ph fluctuation

heat stress , did you move indoor growing plant outdoor under sun ? high temp or light too close to plant ( for HID or LED lights )

soil is a bit hot for seedlings , but it dosent look that bad , be careful dont feed anything until your plant use all nutrients in soil , it should be fine if u dont use fertilizer , if u can water with r/o ( because of zero nutrients it has ) go for it , I give u a suggestion for your light ...

Buds which have been bleached tend to be low potency or even have no potency (no available THC or other cannabinoids).

as tim agreed with me go 5.5 and it will swing up easily trace elements absorb best at below 6.0

my regular nutrients npk and trace elements , but i'm very familiar with iron deficiency

tim do you think this white growing is iron deficiency ? I had it before in coco it start like this and mess up everything , I just lowered ph to 5.5 I mean ph 5.5 runoff and it fixed . 5.5 start and swing to 6.5 next watering again and again

Do you use too much calcium ? try to lower ph to below 6.0 because trace elements best absorb at lower ph , but if you use too much calcium it cause iron deficiency , 1) ph below 6 2)check your calcium fertilizer one I had iron deficiency I lowered ph to 5.5 and cut my calcium feed and Iron def...

plant at day 15 : ph in 6 - 6.1 ph out : 6.8 - 6.9 a bit chlorosis at lower leaves day 15 : Increased calcium magnesium up to 5 ml per gallon to solve this little cholorosis , by doing this I blocked Iron uptake and Iron deficiency happened : then I lowered ph to 5 and 5.5 and flushed...

except my unknown ppm ,is my ph is adjusted ? It's just 0.3 swing on ph ? Is there any way check ppm without ec pen ? but I can tell I flushed media too much and my calcium def happen after flushing media too much without good amount of calcium , I did it because I had Iron deficiency . before...

today watered 1.3 ml hesi grow bloom and 1 ml seaweed extract and 2 ml of calcium magnesium for 1 gallon of ro water - Ph in 5.9 - ph out (run off ) > 6.2 still spreading cal mag deficiency

thank you , I have no way except leaving it alone , but something knocking my brain it is mobile Phosphorous deficiency due to my high ph and it is moving from older leaves to feed new grow , and no immobile calcium deficiency how immobile nutrient like calcium can move from older leaves , this...