Category Archives: Perennial vegetables

Edible flowers, Edientomental, Perennial vegetables

Toad lilies: great edientomentals

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Toad lilies (Tricyrtis sp.) are great edientomentals from the Far East; i.e. both food for us to eat (the edi bit), eye food (the mental bit ;) ) and food for the pollinators like bumble bees (the ento bit).
I’ve been meaning to try to research this genus properly for many years ever since I ate the young shoots 10 years ago (it tasted mild and good).  I’ve tried 10+ species over the years, but only the early flowering species thrive (Tricyrtis latifolia is I think the most successful of the two). Bumble bees love them too as can be seen in the video below!
Below the pictures is an overview of how different species Tricyrtis are used in Japan. It indicates that the flowers can also be used at least in moderation for decoration, so I must give it a go!

Blanched perennial veggies eaten on 14th May 2012 were dandelion, Crambe cordifolia , Cicerbita alpina, Lovage, Horseradish, Hosta, Sonchus arvensis, Allium tuberosum, Silene vulgaris, Heracleum maximum and Tricyrtis (latifolia)

Tricyrtis in the kitchen
All I have so far is that 6 or 7 species are listed in my comprehensive Japanese foraging book (in Japanese): Wild Food Lexicon (Japan) and this is what it says (there are no warnings of possible toxicity and it encourages the reader to get and grow a couple of the species):
Tricyrtis latifolia (Tamagawa hototogisu)
Eat young shoots. You can eat other types of Tricyrtis so don’t worry if you make a mistake. Rest assured. You can pick it even if the stems are long, you can pick the soft young shoots until they bloom.
Boil in hot water with a pinch of salt, then rinse in cold water. In boiled food, soup, tempura…
Tricyrtis macropoda
It can be eaten like Tamagawa hototogisu, but the ones with a lot of hairs have an inferior taste.
Tricyrtis macrantha
Boiled soup. For tempura etc. It has a crisp texture. Boil briefly, soak in cold water, boil, cut into small pieces and season with mustard. The young shoots are the most flavourful amongst the hototogisu.
Tricyrtis macranthopsis
Seedlings for cultivation are on the market. You can grow it and use it as food.
Around May, pick young shoots that grow diagonally. Even those with long stems can be eaten by picking the soft part at the tip of the stem.
Tricyrtis perfoliata
Young shoots are “hard”? in quality. Floating the flowers in the soup and enclosing them in jelly will make them beautiful. Get it, grow it and taste it!!

Perennial vegetables

The first Udo photo shoot for 2024

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Despite the record warm May here at 63.4N with temperatures up to 30C and drought like  conditions (forest fire warnings on the news every day), my now 23 year old udo (Aralia cordata) has grown away well, but perhaps not as vigorous as normal in cooler damper conditions which are the norm for May. Sadly, my California-udo (Aralia californica) which was in a much drier location seems to have died, although I have a clone in the World Garden at the Væres Venner Community Garden.
Thanks to KVANN member Nina Sandli who took the picture on a visit on 25th May!
More about my super vegetable in many blog posts, see https://www.edimentals.com/blog/?s=udo
or read about it in my book Around the World in 80 plants!

Dandelions, Edimentals, Perennial vegetables

Dandelions in pink, white and yellow

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16th May 2024: Dandelions in white, pink and (self-sowed) yellow in the Asian part of the World Garden at the Væres Venner Community Garden in Trondheim. I planted both Taraxacum albidum, Taraxacum leucanthum and Taraxacum pseudoroseum in this part of the garden and suspect these are albidum and pseudoroseum but am not sure. Will post separate albums below showing detailed studies of the pink and white one in case anyone has a key to these (there are several white flowered dandelion species in Asia).

Botanical details of what I’m growing as Taraxacum pseudoroseum in the World Garden at the Væres Venner community garden in Trondheim:

Botanical details of what I’m growing as Taraxacum albidum in the World Garden at the Væres Venner community garden in Trondheim. Anyone have a key to this species?

Food, Nettles, Perennial vegetables

Soba perennial veg stir-fry

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This week’s perennial veg stir-fry with soba (buckwheat noodles), Japanese style contained the following (roughly left to right in the picture):
Nettles / stornesle (Urtica dioica)
Burdock / storborre roots (Arctium lappa); stored in the cellar
Wapato tubers (Sagittaria latifolia); stored in the cellar in water
Ramsons / ramsløk (Allium ursinum)
Caucasian spinach / stjernemelde (Hablitzia tamnoides)
Giant bellflower / storklokke (Campanula latifolia)
Himalayan water creeper (Houttuynia cordata) – reddish shoots
Sand leek / bendelløk (Allium scorodoprasum)
Garlic / hvitløk (Allium sativum)




Edible flowers, Perennial vegetables, Salad

Snow onion salad

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After yesterday’s video post about the snow onion (Allium humile) I had to make a snow onion lunchtime salad, so here it is; see https://www.youtube.com/watch?v=5mOcQ4aUQVI
Ingredients below the pictures.



Allium humile (snow onion; snøløk)Crambe maritima (sea kale; strandkål)
Primula veris (cowslip; marianøkleblom); 2 varieties
Allium paradoxum var paradoxum (few-flowered leek); bulbils (NB! DON’T PLANT AS IT IS VERY INVASIVE!)
Ligularia fischeri (gomchwi; Koreansk nøkketunge)
Taraxacum “Vert de Montmagny Ameliore”
Oenanthe javanica (seri)
Allium ovalifolium var. leuconervum
Allium schoenoprasum “Black Isle Blush” (chives; gressløk)
Rumex acetosa (sorrel; engsyre)
Hosta “Urui”
Allium ursinum (ramsons; ramsløk)
Myrrhis odorata (sweet cicely; Spansk kjørvel)
Hablitzia tamnoides (Caucasian spinach; stjernemelde)
Claytonia virginiana (spring beauty)
Taraxacum tortilobum (moss-leaved dandelion; mosebladet løvetann)
Anethum graveolens (dill)
Coriandrum sativum (coriander; coriander)
Allium victorialis (victory onion; seiersløk)
Begonia heracleifolia
Brassica oleracea (perennial kale; flerårig kål)
Allium sativum (garlic; hvitløk) shoots of garlic grown as a perennial.

Perennial vegetables

A video tour of the World Garden

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A video tour on my youtube channel showing what’s emerging in The World Garden (Verdenshagen) at the Væres Venner Community Garden in Ranheim, Trondheim, Norway on 7th May 2024. I’ve planted some 160 perennial vegetables here (including mostfrom my book Around the World in 80 plants – signed copies can be ordered from me). The plants are arranged geographically around a 12m diameter circle with the mid-point representing the North Pole and the arctic regions of the world. The garden has been created with support from the KVANN (Norwegian Seed Savers) network Schubelers Hager (see https://kvann.no/schubeler). These are the plants I mention in this video:
Angelica archangelica “Vossakvann” (Voss Angelica)
Urtica (two stingless stinging nettles; brennløs brennesle)
Matteuccia struthiopteris (ostrich fern; strutseving)
Allium angulosum x nutans “Norrland Onion” (Norrlandsløk)
Allium victorialis (victory onion; seiersløk) from naturalised populations in the Lofoten Islands)
Rumex patientia (patience dock; hagesyre)
Artemisia dracunculus sativa “German” (German tarragon; Tysk estragon)
Polygonum bistorta (bistort; ormerot)
Cirsium eriophorum (wooly thistle; ulltistel)
Humulus lupulus “Aureus” (golden hops; gullhumle)
Cirsium oleraceum (cabbage thistle; kåltistel)
Levisticum officinale (lovage; løpstikke)
Allium x cornutum (St. Jansuien; Johannesløk)
Phyteuma spicatum and P. nigra (spiked rampion; vadderot)
Hablitzia tamnoides (Caucasian spinach; stjernemelde)
Rumex acetosa “Champion” (sorrel; engsyre)
Allium stipitatum (Persian shallot; Persisk sjalott)
Allium pskemense x fistulosum “Wietse’s onion” (Wietsesløk)
Rhodiola rosea (roseroot; rosenrot)
Allium fistulosum “Takløk fra Gudbrandsdalen” (roof onion from the Gudbrandsdalen valley; old variety growing on turf roofs)
Arabis alpina (alpine rock cress; fjellskrinneblom)
Hemerocallis (day lilies; dagliljer)
Hosta
Ligularia fischeri “Cheju Charmer” (gomchwi; Koreansk nøkketunge)
Cryptotaenia japonica “Atropurpurea” (purple mitsuba)
Aralia cordata (udo)
Ligularia fischeri “Himalayan accession”
Allium senescens or nutans (or hybrid)
Arctium lappa (greater burdock; storborre)
Taraxacum pseudoroseum (pink flowered dandelion; rosablomstret løvetann)
Hemerocallis middendorfii
Secale cerale x montanum “Mountaineer” (perennial rye; flerårige rug)
Allium douglasii (Douglas’ onion; Douglas-løk)
Allium cernuum “Alan Kapuler” (nodding onion; prærieløk); wild collected by Kapuler on the coast of Oregon
Camassias
Allium cernuum “Major” (nodding onion; prærieløk)
Maianthemum racemosum “Emily Moody” (false spikenard; toppkonvall)
Oenanthe javanica (seri)
Sagittaria latifolia (wapato)
Urtica dioica subsp gracilis (California nettle)
Agastache foeniculum “Aureum” (golden anise hyssop; anisisop)
Hydrophyllum tenuipes (Pacific waterleaf)
Allium x proliferum “Catawissa” (walking onion; etasjeløk)
Rudbeckia laciniata “Hortensia” (cutleaf coneflower; gjerdesolhatt, Kyss-meg-over-gjerde)
Tradescantia occidentalis (prairie spiderwort)
Crambe maritima (sea kale; strandkål)
Food, Perennial vegetables

The Full Gap

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I used to call it the Hungry Gap (Vårknipen), but transitioning to a large proportion of perennials this is the time I now call the Full Gap! The vegetables were quickly stir-fried in olive oil and added to a 100% whole grain rye, emmer and spelt quiche (eggepai).
These were the veggies I harvested for last night’s dinner (names below). Taraxacum sp.  dandelion / løvetann
Hablitzia tamnoides  Caucasian spinach / stjernemelde
Cichorium intybus chicory / sikkori (2 cellar forced Witloof type cultivars, one purple leaved, the other green)
Allium cernuum nodding onion / prærieløk
Allium fistulosum  Welsh onion / pipeløk
Allium x proliferum  walking onion / luftløk
Allium paradoxum One flowered leek
Dystaenia takesimana  Seombadi;  giant Korean celery / Ulleung kjempeselleri
Allium sativum  garlic / hvitløk (shoot from a stand grown as a perennial)
Aegopodium podograria  ground elder / skvallerkål
Hemerocallis middendorfii
Campanula latifolia  giant bellflower / storklokke
Allium ochotense oriental victory onion / orientalsk seiersløk
Myrrhis odorata  sweet cicely / Spansk kjørvel
Allium hymenorrhizum



Perennial vegetables, Spring

Hablitzia beginnings

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If I’m asked what my favourite perennial vegetable is, I will struggle to only mention one (I wrote a book about my 80 favourites after all), but the one I will mention most frequently is the Caucasian spinach (Hablitzia tamnoides) as it has an interesting history, it was discovered as an edible plant in Scandinavia and remained a closely kept secret here until the 2000s, it provides the first spring greens together with various Alliums , its productive and probably grows best in cold climates!
This video describes how I discovered this amazing vegetable and its history in Scandinavia and in particular the role Swedish author Lena Israelsson played!
The video can be seen here: HABLITZIA BEGINNINGS
Perennial vegetables, Tubers, water plants

Daniil and the duck potatoes

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We like to give our helpers /wwoofers an experience to remember.
Daniil Titov is with us for two weeks and in between the sleet showers we harvested the wapato/duck potato (Sagittaria latifolia), originally from the Mississippi River :)