Mark out your bed cut down any weeds and cover with a sheet of black polythene.
Growing potatoes under plastic sheet.
Secure the ends and sides of the polyethylene sheeting with sandbags cinder blocks or other heavy items.
In each trench place a seed potato piece cut side down every 12 to 14 inches and cover with 3 to 4 inches of soil.
After the potatoes sprouted they were growing so fast we added dirt to them pretty much every day.
Anchor the sheet in place using large stones bricks or scaffolding planks or bury the edges in the ground.
Hoe off the area where you want to grow your potatoes.
Here s what to do.
A simple way of combining weed control ground preparation and fertilizing potatoes all in the one simple step is by sheet composting your intended potato patch the season before planting your crop.
Also ducks can t get under a poly sheet hence the organically acceptable slug pellets we use.
You could also add a layer of compost on top.
Growing potatoes under black plastic 1.
Plant your potatoes by placing them on the surface.
I know they re not ideal.
Growing potatoes without digging.
Cover the garden plot with sheets of black plastic.
Dig the garden plot where you will grow potatoes to a depth of 12 inches after all danger of frost has passed.
Plant the seed potatoes through the plastic at.
Stretch a 5 foot wide piece of clear 6 mil polyethylene sheeting along the support hoops.
Do this while the soil is damp as the.
You want to make a lot of room for potatoes to grow under the plant.
Cover them with straw or leaves hilling the material up as the potatoes grow.
Take precautions such as applying nematodes or scattering slug pellets along the row prior to sheeting up.
Water the area well.
Sprinkle with a mix of soil and compost.
This is an easy method method of growing spuds however as with any crop some ground preparation is necessary.
I ve not been able to get to my potatoes to earth them up because of the incessant rain this part of scotland has had and now the haulms have closed the gap so i know i will have a fair proportion of greened tubers.
Overlap adjacent sheets by at.
Most weeds would die off anyway under the heavy mulch but this is a good way to ensure that the surface of the soil is loose.
If your garden soil is very rocky put the seed potato pieces directly on the ground.
Once the dirt was within two inches of the top we stopped because the plastic basket was beginning to buckle.