Winter protecting my perennial kales

Kales (Brassica oleracea) have a reputation for being really hardy, but in reality there are many perennial vegetables that are far more hardy.  I mean, kales don’t really make much effort to protect themselves, remaining green all winter and in a normal winter here all my kales would die. However, in areas with mild winters, they are useful as they can be harvested all winter outside. Most perennials die back to the roots and reshoot in spring. Sea kale (Crambe maritima) is one example of this and is thus easier to overwinter. A dream of the perennial kale breeder is a variety that is capable of reshooting from the roots or at least from low down on the plant. 
The last couple of winters have been very mild with hardly any frost all winter and almost all my kales have survived (the exception being less hardy Tree collards from California). This winter has been significantly colder and the air temperature has only been above zero C since New Year for a short period. I was prepared for this and spread a thick layer of leaves around the roots to stop the soil freezing around the roots with either jute, spruce branches or planks over to stop the leaves blowing away in winter storms. 
In addition, I always take cuttings which I overwinter in a cold room in the house. Almost 100% of cuttings are successful.

First seed saved for 2021

You’ll find old man’s beard or tysk klematis in Norwegian (Clematis vitalba) in Italian foraging books as the young cooked shoots are popular there in spring (they shouldn’t be eaten raw). There’s a very narrow time window for harvesting this, so I seldom eat much of it. However, it doubles as being an exceptoionally popular plant for pollinating insects (hoverflies and drone flies in particular) when it is in flower for a long period from late summer to autumn when there are few other flowers out.  lt cilmbs up onto my balcony which makes photography easier!
I started this from seed collected on the chalk downs of Hampshire (in the area where I grew up) about 25 years ago. 

Last or First?

A few days ago I harvested my yacon (Polymnia edulis). My season outside is a bit too short to get good yields outside, so I grow in large pots which I move in to the living room in autumn and grow on for 2-3 months. This year I was a bit late and one of the plants had been cut right down by an early frost and the other was badly damaged. Both sent up new shoots when they came into the house. 
The first harvest of 2021 or the last of 2020?

Digging December

2020 was the Year of the Trench for me (all dug by hand, good training for digging more trenches)! I completed digging a 40m long trench along the “driveway”. 30 years after I planted many trees and bushes along the driveway, some of the trees – ash, elm, lime, beech and birch in particular – had become quite large and my annual vegetable beds were full of roots. I also dug about 60m of trench around my cultivated areas at the Væres Venner Community Garden, this time to keep couch grass (kveke) from reinvading. There’s a steady stream of runners along the path next to the community garden. I really must get round to putting up that sign: “Too much energy? Please come and help”!
I’m writing this on 20th January at 11 am and in an hour from now the temperature will rise above 0C for the first time this year, in stark contrast to December when there was no significant frost until the last few hours before New Year. Unusually, I could do whatever gardening and planting I wanted to throughout December as my daily exercise in between writing. As my garden is on shallow soil and I want both to grow food and have trees around me, it is difficult to get the balance between the two. My solution has been to dig narrow trenches down to the bedrock to physically stop tree roots invading the cultivated areas and robbing water and nutrients. I cleared out some of the older trenches (they are actually useful for trapping autumn leaves which I use for various purposes):

Cleared trench along the northern boundary of the annual vegetable beds on the north side of the house

I also dug a new trench along a bed next to the south side of the house where my oldest Hablitzia tamnoides is, filling in again with large stones and using the good soil in creating a new bed for perennial woodlanders on what used to be the “lawn” and also for filling my one and only a raised bed. 

Finished; this used to be where we parked the car back in the 80s, now colonised by a Hablitzia plant

Here the trench is has been infilled with stones and the edging stones have been replaced. I also cover this bed with leaves and jute sacking as there are a few less winter hardy edibles here and there are also a number of pots underneath too.

I also use this bed along the south side of the house for storing pots with plants that haven’t found a permanent place yet or are on their way to the community garden.
…and finally, I always cover the sea kale (Crambe maritima) bed with leaves and jute:

Dandelion shoots in the living room

This bucket was planted in the autumn and stored until now in the cellar. Within a few days of bringing it up into my living room there are usable shoots. Garlic bulbil shoots are seen behind.

Nowadays, I LOVE the taste of dandelion although in my youth I found it so bitter that I couldn’t understand why anyone would want to eat it. I think the reason is a combination of giving up eating sugar and getting accustomed to eating bitter plants. In addition, nobody ate a dandelion salad alone. The following box from my book describes various methods og de-bitterizing dandelions if you want to benefit from one of the most nutritious and valuable plants on the planet but find the taste too bitter:

Tubers and roots; December 2020

A gallery of pictures of tubers and roots which were harvested in December when I had a blog-free month!

Brrrrrrrrrr

It wasn’t until the last day of December towards midnight that the air temperature finally sank significantly below zero (C), an almost frost free winter month is becoming common up here. However, since New Year it hasn’t been above zero and today was the coldest yet with “sea smoke” forming on the other side of the fjord where it was maybe 5C colder. Due to the wind blowing from the east across the fjord, the air temperature increases due to the relatively warm water. Makes for a nice view from the office now that the sun is also back now.
 

Basking again

Apologies to all who contacted me wondering if I was alright as I hadn’t posted for a month! No alarm…I’ve been very focussed on writing a series of 10 articles on perennial vegetables, completed earlier this week!
Finally, we could “bask” in sunshine again this morning after a few days of overcast and snow meant that we wouldn’t witness the return of the sun (due around 10th January). It doesn’t rise above the southern hills for 4-5 weeks here….a great time of the year as we get several hours of red skies each day.
The firs(t) of many sunrises in 2021:
The sun’s rays reflecting from Malvikodden:
Fully risen through trees in the garden:
A few pictures from when we were in the midwinter tunnel (aircraft contrails have been an unusual site):

Good times for Jackdaws

With mild weather continuing and no significant frost so far in December and none forecast in the long-term forecast, it’s good times for Jackdaws (kaie) that feed mainly in fields. Despite the very short days with just a few hours of daylight and no sun, they still have time for “play” before flying into the roost at Vikhammer just a km from here. In cold weather they will fly low down where there’s least wind resistence straight into the roost with minimal aerial acrobatics. Here’s 3 films showing flocks of 540 and 700 birds (yes, I counted for recording purposes) flying over the house and another smaller flock that momentarily landed in the neighbour’s large copper beech tree.



Perennial vegetables, Edimentals (plants that are edible and ornamental) and other goings on in The Edible Garden