curling leaves

Need help. Im new to growing. Dont have top notch products and just been using tap water. I have been feeding it plant food once every week. Ive done research but still cant figure it out. Im thinking magnesium deficiency? If anyone has had problems like this please let me know what to do ...

Hi guys, pure noob, can someone tell me if this plant is ok, the leaves are very wavy and they droop toward the tips , she is in veg week2 and is a Candida cd1 plant from medicinal marijuana seeds. Oh, 6.0, biobizz nutes in hydro. 1200w led kingbo light, I can't figure out what's up with the...

Multiple issues with first time grow!! Yellowing, spotting and some curling!! *HELP* Hello all!! Thanks in advance for any help you can give!! As you will see in the photos below, I have a few emerging issues occurring with my plants. Im not sure if theres a defficiency or I have over...

My Grow Two thousand watt hps 16 plants under each light 16 og kush plants and 16 grape ape plants 3 gallon pots Black gold potting soil 2 weeks in flowering Temp in room gets no higher than 77 degrees Using flora nova bloom 1/4 teaspoon per gallon Feeding them every 3rd watering So for the...

Hi guys, This is my first grow and I have been pretty lucky so far. I had a few issues early on but was able to correct them and now I have a new set of issues. I have a Mom plant (I think the strain is C4, unsure of age as we bought from a despensary), 5 large clones (from the mom...

This is my first time growing, so im just kinda goin with the flow. but the tips of some leaves are turning a brown/yellowish and seem to be dying. also, one of my leaves had curled completely in on itself. its about 9 weeks old, on a 12 hour light cycle. i have no idea what to do. please help...

Hi, I a bit of a newbee, got some clones about about a week and a half ago they have grown pretty well in that time(we can't ,well its hard to get seeds here). However, the edges of the leaves on both my plants have started to curl up (see pics below) and some leaves are a bit yellow. From...