Quite
the clever gardening tip here folks! Today’s feature includes tips from
three different sources for growing potatoes vertically (in layers)
instead of spread out in rows across your garden. If you have limited
garden space or want to try some nifty gardening magic, this could be a
great option for you.
First, there’s this article from The Seattle Times:
It’s Not Idaho, But You Still Can Grow Potatoes:
The
potatoes are planted inside the box, the first row of boards is
installed and the dirt or mulch can now be added to cover the seed
potatoes. As the plant grows, more boards and dirt will be added.
You
plant in one bottom layer, boarding up the sides of each layer and
adding dirt as you go higher (you wait until the plants have grown a bit
before adding a new layer). While new potatoes are growing in the top
layers, remove the boards from the first layer at the bottom to
carefully dig out any that are ready for harvesting. Fill the dirt back
in and board up the box again. You move up the layers and harvest as
they are ready. I imagine the new potatoes in the first couple bottom
layers would be somewhat awkward to get at but as you move higher–not so
bad.
I traced the information provided in the article to Irish
Eyes Garden Seeds, they also advise you can skip the box and try growing
them in a barrel or wire cage instead.
In another article on The Seattle Times (
found here), I came across a blog post from
Sinfonian’s Square Foot Garden
that details his attempt using this box method, he added this tip for a
better yield (Update: link removed since page is no longer online) :
Greg
from Irish-Eyes Garden City Seeds let me know that Yukon Golds, and all
early varieties set fruit once and do not do well in towers. You only
get potatoes in the bottom 6 inches, which is what I got. Late season
alternatives to yukon gold are Yellow Fin and Binjte.
Bonus! For a handy project sheet, The Seattle Times has a nice image file detailing the steps (click to view the original):
Imagine growing all those potatoes in a just a few square feet–and how drastically reduced the weeding job will be! So Clever.
Reader Update: Here’s some info sent in by Christine who made a bin using wood pallets:
Last
weekend, I was inspired by the Tip Nut potato bin – grow 100 lbs in 4
square feet. As nice as it looked, it seemed to be very complicated,
especially unscrewing slats. Being a “just do it” kind of person, I
asked my husband to build me one using pallets — which are free. He
picked some up, but I realized that they were enormous, so he cut them
in half and made side by side compost / potato growing bins.
The
Tip Nut plan called for unscrewing the bottom portions to get the grown
potatoes out. Rod attached pieces of wood to hold the front pallet in
place and to allow you to slide it up like a window. I took books of hay
to stuff in the openings of the potato bin so the dirt wouldn’t fall
out. We’ll see how it does.
Here’s a photo:
Unfortunately
we placed it up against our neighbor’s fence. On the other side is
their dog, who our Puggle Feeney loves to visit. He is always trying to
dig under the fence. With the bins in place over his digging spot, the
poor guy jumped into the compost bin and got stuck!
Christine’s Update:
After having it in place for a couple of weeks, I discovered that the
local cats think it makes a fine litter box, so I’ve added a frame on
the top with chicken wire to keep them out, but allow the sunlight and
water in. See her page here for lots more info and tips:
Food Security 2009.
Update: Reed Screening Towers
(Spring 2011)
Sunset.com:
Here’s another project using different materials but grown with the
same basic idea. These are made with reed screening wrapped around
tomato cages (to give them shape) and then secured to the ground with
rebar stakes.
To get started, a single layer of seed potatoes are
planted, a few inches of compost and rice straw is added and then as the
vines grow taller, they are topped off with more rice straw for the
tubers to grow in (no more soil is added).
At the end of the season, remove the bamboo screening and watch the potatoes tumble out!
http://tipnut.com/grow-potatoes/