Welcome to my website which is about growing organic vegetable sustainably. My Garden Ecobeds use very little water and only homemade compost to maintain strong growth, and they produce lots of healthy nutritious organic food all year round. You can find out more about them on my page at http://jashxxxxxx.blogspot.com.au/p/wicking-beds-plus.html..............................................John Ashworth 27th November 2017.
Latest Update 31st December 2018.
Potatoes are a staple crop in our household, and we can usually grow enough to last 6 months in our limited space.
Before potato tubers are sown, I grow an autumn green manure in the selected Ecobed and cut it down as soon as it starts to set flowers. I chop the foliage with garden shears and cover the clippings with lots of homemade compost. This is usually ready 6 weeks later in early August when its time to plant the potatoes.
I take delivery of certified seed potatoes in mid June and chit them for about6 weeks so they are ready when needed. The weather starts
to improve as we move into spring and damaging frosts are usually gone by September
when the tender shoots start to emerge from the soil.
Check out my blogpage
which explains how I maintain productivity in my Ecobeds. It describes
how soil is prepared prior to planting, the importance of rainwater in
Ecobeds, how to regulate the sun's intensity and how to feed plants
through their leaves.
Check out my blogpage which tells you when to sow seed potatoes.
your seed potatoes in May for deliver in mid June. Use a certified organic supplier to avoid disease (buy 24 tubers).
earlier growth you should "chit" them by placing them (eyes up) in a warm spot with plenty of indirect light for about 6 weeks.
a few weeks they will send out new shoots.
to 3 or 4 shoots to grow larger potatoes, but leave them to produce more shoots if you're happy with smaller ones.
Dig planting holes 100mm deep and sow the seed potatoes in early August, 375mm apart (4 tubers) along rows set 425mm apart (6 rows).
them with about 50mm of soil, and make sure the shoots are facing upwards. Take care not to damage them. Backfill gradually with soil as the
shoots grow, but make sure the growing tips are never completely
Once the potato shoots are above ground use cane straw (or equivalent) to keep the tubers covered (they spoil if left exposed to the sun). The potatoes will send out shoots into the mulch to grow more tubers, so it pays to be generous with the mulch.
The soil must be kept moist during the growth stage when demand for water is very high. When the plants start to die back in December, their demand for water drops away dramatically. They draw back nutrients and moisture from their foliage and redirect them to their tubers.
Harvesting and Storage.
You can harvest a few delicious "new" potatoes as soon as the plants start to flower in November. They are delicious and well worth sacrificing size for quality at this stage.
Start harvest the main crop 2 weeks after the foliage dies back (usually in late January).
Highly active organic soil can be dug easily by hand, and my potatoes don't usually need digging implements to extract them from the Ecobed's soil.
Wash the tubers and leave them in the open air to dry, but don't leave them in hot sun too long as they can be damaged.
your Potatoes in a cool, dark, dry place in a hessian sack or cardboard
box. Note** They will rot if they are not perfectly dry.
on them from time to time, and remove any tubers that may have starting to rot.
After a few months in store the remainder of your crop may start to sprout. It
is worth going through them at this stage to rub
out any new shoots. This will prolong the storage life of your crop.
you can preserve (pressure cook) potatoes in a saline solution for
longer term storage in preserving jars (see article).
Organic Pest Control.
like most vegetables, are vulnerable to attack from certain pests in my
garden. My blog on "Controlling Garden Pests" explains a
little about these pests and what to do to protect your plants from them. For details click on the appropriate link below.