Hardy kiwi is a fruit that I’m just starting to become more acquainted with over the past few years— thanks to my generous/nutty friends and colleagues who kindly share their space and knowledge. Not to go on a tangent, but really its folks like Mike Levine, Ken Asmus, Marc Boone, and so many others who have made this path of fruit exploration so much more accessible for me as a young orchardist, and for that I’m very thankful. Anyways…Actinidia! Actinidia is the genus for kiwi, the fuzzy kiwi that we all know so well is A. deliciosa, but unknown to most are A. arguta and A. kolomkita, two kiwi species that are reportedly hardy to -25F. Hardy kiwi fruit however is approximately grape size and entirely fuzzless, unlike the supermarket kiwis most people know. So you can just pop ’em in your mouth whole, and their flavor is truly exquisite; many people, including myself, claim they have much better aromatics, sweetness, and overall flavor than the fuzzy kiwi. Out of all the uncommon fruits, like pawpaw, black currant, and jujube, to name a few— hardy kiwi seems like one that really has the potential to catch on and to be sought after by the likes of many, not just foody fruitnuts with crazy palates. One company, Kiwi Korners, has been successfully growing hardy kiwi as a commercial crop for some time now. None of my kiwi vines are producing yet, as they can take 5-10 years to come into bearing. DON’T WAIT, plant your kiwi vines today. Another reason I’m so adamant about hardy kiwi is how late they ripen in the season when not much else is available; from a resiliency and season extension standpoint this is prime. One minor challenge with kiwi vines in cold climates is their tender leaf buds want to unfurl very early and they’ll often get zapped by late spring frosts. This doesn’t kill the plant but it certainly sets it back for that season.
All In The Pruning…
Kiwis grow on vines, similar to grape vines. From my research and explorations thus far, it seems that the key to growing a productive hardy kiwi vine is all about proper training and pruning. Generally speaking, vining plants inherently want to just grow, grow, grow, and focus most of their energy into vegetative growth rather than flower and fruit development; so as caretakers of the vines there are certain ways we can coax the vines into instead thinking fruit, fruit, fruit. Its called spur pruning. Kiwi vines need annual pruning to develop small fruiting branches known as spurs. In my travels I’ve seen many large healthy looking kiwi vines, but often times their productivity is very low. Now I realize that these plants weren’t managed under a careful annual pruning regime. I am no expert in this field, or vineyard as it were, but I do know people that are so I’ll use this time to plug their expertise.
Mike Levine of Nature and Nurture, LLC has been growing hardy kiwi for several years in SE Michigan and he is one of the few people I know around here with such a successful system. Hats off to Mike for what he’s doing…
Another person who is perhaps one of the most experienced kiwi geeks in North America is Michael McConkey of Edible Landscaping in Afton, Virginia. Here Michael talks about summer spur pruning of kiwi vines…
Lee Reich is one of the upmost authorities on uncommon fruits and has a lot to say about hardy kiwi. Check out his book Uncommon Fruits for Every Garden to find more on hardy kiwi.
If you’re going to plant hardy kiwi(which everyone in the north should ASAP) it seems very worthwhile to take the time to train the vine to develop a single trunk system, and then manage the cordons each years to maximize their fruiting potential. I am so excited for the day that my vines come into production. There is oodles of information available on the web about hardy kiwi and the purpose of this post was to primarily talk about the training and pruning techniques necessary for growing productive vines. Visit the nursery links page to find sources for hardy kiwi plants. I’ll be busy dreaming of jars and jars full of kiwi raisins stored away for winter snacking…until next time!!
Winter is coming and you can feel it in the air. While Hurricane Sandy was wreaking havoc on the east coast Michigan got hit with serious winds, heavy rain, and some hail. That storm swooped away the remaining tree leaves bringing a conclusion to the beautiful display of fall colors. Now the bareness is kicking in. I’ve been struggling to find time to write amongst the busyness of closing down the gardens and getting everything ready for winter. You have to make hay when the sun shines- soon enough we’ll be snowed in.
A LOT has been going on, though. Many renovations have been made in the garden/orchard as well as some new plantings. My company has been doing well this fall and we’ve hosted some exciting workshops and secured some enthusiastic new clients that are ready to take on and transform their own landscapes. The elections have just passed, thankfully, and obviously everybody has their different views on voting…but we can all use this time as a reminder that perhaps the most effective way to vote and cast your voice is with your everyday actions. ‘Vote with your dollar’ is a powerful saying. We all have an opportunity to be the change we wish to see. Make positive changes in your own community, small or large.
Thats a wrap for my political rant; this is after all a website about fruit and orcharding, not politics. I vote for apples. Speaking of apples, I just finished the latest episode of the The Fruit Nut Podcastwith Michael Phillips, the author of The Apple Grower and The Holistic Orchard. It was a great conversation and Michael shared so much valuable information. We talked about holistic fruit tree care, community orchards, and more. CLICK HERE to listen to the interview. Unfortunately the past three episodes have been recorded with a low quality microphone so the audio on my end breaks up a lot and doesn’t sound that great. HOWEVER, I am investing in a new recording system to produce much cleaner audio. Look forward to episode 4 withLee Reich.
Here are some recent photos of field trips, events, and happenings in the garden…
Now the autumnal shift is fully present and unavoidable as the trees show their gorgeous display of fall colors and days get cooler. However this is still a busy time of year…even with some 75% of the fruit crops wiped out there is still a bit to harvest. Before we take a look at that, I’d like to announce the addition of two new pieces to the Articles page, one titled Making Ink From Berries by guest writer Dana Driscoll, and the other a small-scale alley crop photo essay by yours truly. Speaking of new content, I am also excited to share with you my latest audio podcast with the American persimmon fanatic, Jerry Lehman! Click here to listen to the podcastand stay tuned for Episode 3 with Michael Phillips, the author of The Holistic Orchard.
That pretty much covers the latest in terms of new content. Was at a client’s site the other day doing a check up and found some exciting things. This was a site we installed 3 years ago and haven’t gone back much since then, so whenever we make a visit its always surprising to see whats done well. While visiting we also decided to harvest autumnberries from a bountiful population along the edge of her street. Here are some photos from that adventure…
Autumnberry is a truly abundant wild food that is loaded with nutrients and so widely available. More people need to start harvesting it. There is a big debate with autumnberry and many other plant species— some folks believe eradication is necessary because these plants are “invasive”, which is an entirely non-scientific claim that lacks any ecological footing. This is a big issue and we won’t get into it too much right now, but I would like to point out one thing. In the case for autumnberry, the plant arrived to NA back in the 70’s and was promoted largely by the USDA and conservation districts, NOW the same folks who encouraged the planting and dissemination of autumnberry are the ones promoting its eradication…SO, to me it seems only rational to NOT put full trust in these organizations and institutions. Who knows what will happen 30 years from now if herbicide applications are continued in radical attempts to eradicate opportunistic plants? All I am saying is we need to be incredibly mindful when we intervene on this level and have great forethought into potential future outcomes…good or bad. That concludes my rant for now.
Speaking of jam, just the other day I harvested some mountain ash berries from a tree my parents planted some 25+ years ago. The yields were down this year but there was
enough to experiment making a small batch of jam. If you’ve ever tried mountain ash berries then you know they’re incredibly astringent and barely palatable(there are some varieties and hybrids which are better for eating). In past years I’ve made mountain ash mead and used the tree as a rootstock for shipova(more to come on that soon). But I never really ‘ate’ the berries. So I tried making a batch of jam…and…it tastes awful. No matter how much sugar you add the astringency just intensifies. Supposedly the berries get sweeter with a frost… and they are said to be high in vitamin C. I think its more useful as medicine then food.
Another not-so-edible berry…is the yew berry. Which in fact contains a highly poisonous seed…but the red jelly-like flesh is said to be edible. And it is edible, I am living proof. Out of curiosity I began nibbling on the berries this fall and I found they’re actually quite good! Very sweet with a mild flavor. The texture is slimy. An interesting relative that I’ve only read about is Japanese plum yew(Cephalotaxus harringtonia); this one is said to produce larger fruits that are fully edible, seed and all.
Its been a few weeks since my last post and I’ve been itching to release some fresh ideas and photos. Things have been a bit crazy lately with selling plants at the farmers markets and working on new Roots To Fruits jobs. Its all very good, just a bit tiring at times. So now, on this new moon, I’ve found some time to put out. Just as everything goes in phases and cycles so does my motivation to write, and with the waxing moon my energy towards writing and managing the blog is on the rise! So expect some frequent posting over the next few weeks.
Its mid-august and the groundcherries in my garden are starting to litter the ground once again. This has been a tradition for the past several seasons; in fact last year the garden was so inudated w/ self-seeded ground cherries, that access became an issue! But what are ground cherries? Being a member of the Solanaceae family they bear some resemblance to tomatillos or cherry tomatoes except with a much fruitier flavor. Botanically speaking tomatoes are technically a fruit, although they’re often referred to as a vegetable…groundcherries, however, don’t fall short of the fruit category. The common ground cherry(Physalis peruviana), also called cape gooseberry, not to be mistaken with true gooseberries(Ribes spp.), is a self seeding annual that can become rather weedy. Physalis heterphylla is a perennial relative that grows wild throughout eastern NA. I have
found them growing a few times in MI, and Ken Asmus of Oikos Tree Crops now sells the perennial form. Even the annual forms seem to ‘perennialize’ in the sense that they volunteer each year and reliably come back. They’re called ground cherries because they fall to the ground when fully ripe. They can then be collected, dehusked, and eaten fresh. I’ve also heard them called husk cherries because they grow inside a papery protective husk. Nature’s wrapper. The flavor is like the sweetest of tomatoes with fruity-pineapple notes. They are about the size of a grape tomato and contain several small seeds which are barely noticeable. Ground cherries are great dehydrated and I’ve been toying with the idea of using them in salsa, jelly, and wine. Mmmm…
Now that summer has peaked and is waning, we’ve concluded most of the berry pickin’; cane fruits are pretty much done, besides the fall bearing raspberries, blueberries are dwindling but still available, and the Ribes, besides the latest of gooseberries, are now a distant memory. Fortunately they’re blessings are preserved in jams and jellies! The
changing seasons can be difficult to deal with, but its a righteous reminder of the impermanence of all things. Actually its a good way to practice non-attachment. I really, really, am enjoying all of these wonderful zucchinis, but they too will pass! Nothing lasts forever and thats the beauty of it. As small fruits and berries are largely coming to an end, the stone fruits are coming in, and early apples are beginning to ripen. I was in Detroit two weeks ago and was
delightfully surprised to find the number of ripe apples. The odd season paired with the Detroit microclimate created super conditions for tree fruit. Even the peaches weren’t phased by the early season warm spells and late frosts. We even found peach seedlings setting fruit in alleys. Want to start growing fruit? Move to Detroit.
My peach trees didn’t set any fruit this year. Fortunately a few local growers managed to get a small percentage of the usual crop…just enough to bring to market. So the past two weeks I’ve been buying containers of peaches at the market. I belong to a goat milk share where I get a half gallon of organic raw goat milk each week. This week I decided to make some fresh cheese… I was left with a lot of whey. Today I made a lovely smoothy with one cup blueberries, two peaches, and one cup whey. No whey, yes whey… rich in flavor and rich in nutrients!
As promised, here is the blueberry-lavender jam recipe…very simple, no fuss recipe. Give it a try!
What You’ll Need:
8 cups fresh blueberries
1.5 cups organic sugar
1 tablespoon lavender flowers
1/4 cup lemon juice
Step #1: Crush washed blueberries in large cooking pot. Cook on medium heat for 5 minutes.
Step #2: Add sugar and lemon and bring to a boil. Reduce heat, add lavender and cook for 10-15 more minutes on medium heat. Stir consistently.
Step #3: Take off heat and fill jars; store in fridge or for long-term storage place jars in boiling water bath for 15 minutes.
Tips: some recipes suggest removing foam as the jam cooks; I’ve found blueberries to be low foam producers making this step unnecessary.
I choose to plant based on the moon using the biodynamic calendar AKA the Stella Natura. I’ve found much satisfaction(not to mention great results) in following the solunar calendar for my gardening activities. I also make medicine preparations like tinctures and salves on the new moon as to foster the lunar energy put out increasingly from that time until the next full moon. Aside from food, I’ve been curious about the medicinal uses of fruiting plants. Strawberry leaf is a great astrigent used in skin care products, raspberry leaf is high in tannins and has a slew of medicinal actions, and lastly, what I’m concerning myself with today— black currant leaf. Aside from the potent nutraceutical properties of Ribes nigrum fruit, the leaves also possess strong medicinal properties. According to one resource, “Black currant dried leaf is used for arthritis, gout, joint pain (rheumatism), diarrhea, colic, hepatitis and other liver ailments, convulsions, and disorders that cause swelling (inflammation) of the mouth and throat. Black currant dried leaf is also used for treating coughs, colds, and whooping cough; disinfecting the urine; promoting urine flow; treating bladder stones, and as a cleansing tea.” The leaves are astringent and have been used for treating skin blemishes like acne and eczema. Since the plants are just hanging out now and all the berries are long picked, I decided to harvest some leaves for making an alcohol extract.
The late Frank Cook talks briefly about the edible and medicinal uses of black currant…
An exciting new project recently sprouted forth after connecting with a local friend and fellow entrepreneur, Josh Cook. His company, Source Reality, offers products and service for facilitating individuals in connecting to their deepest nature, and reuniting with the source. They offer astrology readings, reiki healing, orgonite, and more. According to the Source Reality website: “Orgonite is the name given to powerful devices which attract negative etheric energy and transmute it into positive, life-giving energy. This is done through a mixture of metals and crystals that are sealed in a resin and formed in specific molds…”
Visit their website to learn more about these unique energy devices. We’re collaborating to do a research experiment using orgonite for influencing plant growth. I’ve conducted a small trial with two hardy kiwi vines grown in containers under identical soil, water, and light conditions… one, however, has an orgonite mold placed in the bottom of the 1gallon pot. We hypothesize that the energetic workings of the orgonite may effect plant growth in some way. Stay tuned for results.
The sun set is telling me to conclude this post and unwind for the evening. Please check back soon for more exciting posts, new articles, and upcoming audio podcasts! Happy growing…
Today is special for two major reasons. It is a new moon and we’re receiving a much-needed steady rainfall… atlas bringing a halt to the desiccating drought. These rainy days are so pleasant; its a good time to be indoors and bring order to things within. I want to share some recent thoughts about caneberries, brambles, or to be more taxonomically correct— the Rubus genus. Being apart of the Rosaceae family the Rubus genus is a widespread group of plants with species found growing on all continents. Rubus spp. have been used for food and medicine since ancient times and some very prominent fruits like blackberries and raspberries are members of this genera. Most folks are only familiar with black raspberries and the two previously mentioned, but there are many other interesting Rubus species worthy of examination and cultivation. There seems to be a term for just about everything… it turns out there’s even a term for the scientific study of members of the Rubus genus— batology. No, not the study of bats. In exploring batology you’ll find that the most commonly cultivated brambles come from a complex lineage…
Rubus phoenicolasius, or Japanese wineberry, is a species native to Asia that has
naturalized in much of eastern North America. Wineberries are sought after fruits, which like most caneberries, are born on second year canes (floricanes). Apparently the canes can reach 3-6 feet in height and are notorious for spreading quite rampantly. Wineberries are regarded as ‘gourmet raspberries’ and can be processed into jams, jellies, and pies just like regular raspberries. I’ve yet to try fresh wineberries, although last year my friend and colleague, Kevin Brennan, was kind enough to send me a jar of wineberry jelly. Kevin lives on the east coast and loves wineberries. Here is a post he wrote about them a while ago on his blog, The Suburban Trip. Kevin sent an email explaining wineberries and this is what he said:
“The best thing about wineberries is that they are just so abundant. The almost furry berry clusters contain up to 10 berries each and they are super easy to pick in large quantities. I once picked 2 gallons in 15 min. The wineberry produces fruit on 2 and 3 year canes and layers it self and creates large patches. Some spots I go to are in full shade and are still producing a ton a berries, I would really like to try to promote the growth of wineberries in wild gardens for selling to restaurants and farm stands because of the ease of picking. I would like to try saving seed from jelly making and then just throwing them out in slightly tilled areas, or even shitting the seeds like the birds to make patches.”
I love Kevin’s last statement about seed propagation. In fact, he sent me a bag full of seed last year, and I sowed the seeds earlier this spring after a few months of cool-moist stratification in the refrigerator. For a while they didn’t do anything and finally germination occurred. Voilà! No sparse germination either, these babies came up with fury. Now I am potting them up and eventually will plant out my own wineberry patch!
Another Rubus character of particular interest is R. ursinus × idaeus, or boysenberry. This is a complex hybrid which came about as a cross between European raspberry (R. idaeus), common blackberry (R. fruticosus), and loganberry (Rubus × loganobaccus). The hyrbid was originally developed during the late 1920’s in California by a farmer named
Rudolph Boysen. He abandoned his farm and years later the hybrid was found and named by two horticultural explorers and berry enthusiasts, George Darrow and Walter Knot. Now nearly 90 years later boysenberry plants are readily available in the nursery trade. I got my boysenberry from a nursery in Ohio and I’ve been growing it in a container. The plants are trailing and entirely non-erect, so they require a trellis if you intend to keep ’em off the ground. This year my plant has ripened a few handfuls of delicious berries which are best described as a combination of a blackberry and raspberry…with the tart blackberry flavor and more of the raspberry phenotype. Like all caneberries, boysenberries are an etaerio or aggregate fruit containing several drupelets. An aggregate fruit develops from the merging of numerous separate ovaries from one flower. On the contrary, a simple fruit, like a grape, develops from a single ovary.
Amongst the hundreds of caneberries some other obscure ones are thimbleberries, purple flowering raspberries, dewberries, and loganberries. I’d love to hear about your experience growing or harvesting these luscious drupes!
Red currant jelly is highly regarded in European cuisine and for righteous reasons. In the Lorraine region of France you’ll find the sought after bar-le-dec jelly which is specially prepared with currants that have been deseeded by an epepineuses. In other traditions red currant jelly is served with lamb and different meat dishes. I relish red currant jam and thats what I’ve been making the past few years. In fact I still have some jars stored away from last season’s crop. However this time I wanted to make jelly instead. To me jelly is a bit more of a ‘premium’ since the seeds and skins are removed and it takes considerably longer to make. I was looking to spice it up by adding a flavoring herb; I decided on Thai basil. This is one of my favorite basil varieties because I love its strong anise flavor and aroma. This needed to be a low-sugar recipe as I cannot buy into the ridiculous amounts of sugar suggested for most jam and jelly recipes. It would be an awful shame to mask the complex tartness of the currants.
Here’s what you’ll need for this simple recipe:
8 cups destemmed currants
1/2 cup water
1 1/2 cups organic cane sugar
1 handful of thai basil leaves and flower tops
2 tbsp powdered pectin
Step 1: Rinse currants and place in large sauce pan with 1/2 cup water. Crush currants with potato masher or berry crusher if you have one. Cook on medium heat for 10-15 minutes.
Step 2: Strain the fruit through cheesecloth, jelly bag, or foley food mill to separate seeds and skins. I used a foley food mill and it worked wonders. Just don’t go all epepineuses on me and start removing seeds with the butt end of a feather!
Step 3: Add strained mixture back to sauce pan and dissolve sugar on medium heat. Add finely chopped Thai basil and let cook for 8-10 minutes.
Step 4: Bring to rapid boil and stir in pectin. Let boil for 1 minute and take off heat.
By now it should have jelled fairly well and will continue to as it cools. Fill jars and store in refrigerator or for long term storage place jars in boiling water bath for 15 minutes and then store in pantry.
After being gone for a few days up north I was disappointed to return and find my ‘Rovada’ red currants and ‘Primus’ white currants had almost entirely disappeared. I’d been waiting to harvest them at their peak ripeness, but apparently I waited too long and the birds beat me to it. Even with the red currants being haphazardly netted the birds still found a way to devour. Bummer. Can’t stress it enough when it comes to harvesting: TIME IS OF THE ESSENCE!
Fortunately mother nature had a back up plan and the local ‘U-Pick’ red currant put on a bumper crop which the birds haven’t bothered (yet). ‘U-Pick’ is a bush I found a few years ago at a friend’s house and have been trying to uncover it’s origin. It was planted some 27+ years ago by the previous homeowners. For not being pruned and fending for itself, she’s managed to produce a bountiful crop for the past several years. Stay tuned for an upcoming red currant jam recipe. In the meantime check out how my friend Mark has been using red currants in some gourmet fixins!
Thankfully I was smart enough to pick the last of my ‘Pink Champagne’ currants before I went on my trip north. Otherwise they too would have been gone I suspect. Guests ate the currants and everyone enjoyed their sharp tanginess! I juiced the left over berries and mixed up a currant cosmopolitan with vodka, currant juice, lime, and a touch of sparkling water. Twas a lovely cocktail.
My everbearing golden raspberries are ripening their first flush of fruit for the season. I have been eating a generous handfull daily for the past week. There has been a lot of interest in golden raspberries at the Clarkston Farmers’ Market lately. Its always fun to show people an unusual version of a food they’re already familiar with.
The black raspberry season has been unusual thus far; there appears to be a good fruit set but they’re taking their sweet time to ripen. So there has yet to be any golden opportunities to cash in on the harvest. However, when I was out looking the other day I came across a stunning patch of wild bergamot and some happy, happy bumble bees!!!
One of the biggest thrills yet has been the blueberry harvest. Highbush blueberries are ripe for the picking and I will dedicate an entire post to that SOON!