Hi there,
I've just put in some raised garden beds. Filled them with layers (lasagne style) with the last 40cm or so of 'organic garden soil'.
I planted a whole bunch of veggies, many of which i have grown successfully in pots previously. They all germinated fine, however, since germination, they have all stopped growing and are looking very yellow and sick. I tested the pH of the soil and it was a little high so i added some sulphate. I've fed the plants with powerfeed and seasol.
I'd appreciate any advice. I'm worried the soil is just terrible
I don't have any experience with growing plants in this type of raised bed.
My initial reaction to you photo is that the plants look low in nitrogen.
I am wondering how long you left the bed before planting it, some articles about lasagna beds recommend leaving the bed for a couple of months before planting other say plant immediately. Use a fertiliser high in Nitrogen, Powerfeed should be fine. Remember that Seasol is not a fertiliser but a tonic, the levels of NPK are very low.