If it was too much of any salt based nutrient, the leaves would be burning on the tips. Calcium deficiency would be twisting leaves and paling of spaces in between the veins. Magnesium would be purpling of stock first then to under the leaf veins. Too much light would miniaturization of leaves...
Over watering. Root hairs are rotting and not able to absorb nutrients soon. If you continue, you'll start seeing deficiencies. Only water when the bucket is light. Start using microbes to heal your roots.
Lots of problems. Soil is too hot for babies. Organic soil for babies is tough. Too much nutrients for the young ones. Pull your light way back. Stop giving it nutrients or supplements. Water only. Wait for soil to completely dry out. Add microbes to water like Great White.
You have a calcium and magnesium deficiency to start. Raise your light, use a cal mag product. You have a couple weeks of healing, so leave that light far away.
Re: White widow x Big Bud first grow indoor 600W HPS leaves going yellow was black sp
Just put the light as high as it will go. If it's a metal hood, use a magnet on one side to tilt the light a bit away from the plants
Re: White widow x Big Bud first grow indoor 600W HPS leaves going yellow was black sp
I'd dim your ballast if possible plus the 6 ft away. The babies only need 50 watts or so.
Re: White widow x Big Bud first grow indoor 600W HPS leaves going yellow was black sp
That light is way to strong for those babies. Unless you can put it 8 ft away, you need to dim that ballast or get something around 100w. They are already looking light bleached.
That light is way to strong for those babies. Unless you can put it 8 ft away, you need to dim that ballast or get something around 100w. They are already looking light bleached.
Get rid of the tin foil. Terrible reflector. Use panda paper, or Mylar. Move platform to the ground. Need lots of space between plant and light. With the space you have, I'm guessing you are going to use CFLS or LED. If an LED, KEEP it at the very top of the box. LED have colomized beams that...
Not enough light. They stretched trying to get to the light. For 25 babies, I'd at least Use 100 watt of T5 3ft away. Use drinking straws to support them. If you can transplant them deeper, or add media so some of the stems are buried, that will help too. No need for nutrients yet until they...
Jimmy James is right. But before you start adding in anything, you need to stop overwatering. When you over water, you rot off the root hairs on the roots. Without the root hairs, the plant cannot uptake the nutrients. Looks like you have enough nutrients and supplements but the plant can't take...