Spotlight on Hardy Kiwi & How to Prune

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Cluster of hardy kiwis, photo taken 10/16/13

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.

A well managed vine with high productivity.
A well managed vine with high productivity.

All In The Pruning…

This unproductive kiwi vine grew up trees and as a tangled mass on the surrounding shrubbery.
This untrained/unproductive kiwi vine grew up trees and as a tangled mass on surrounding shrubbery.

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.

Kiwi vine trained to a single trunk with two cordons growing outward in either direction.
Kiwi vine trained to a single trunk with two cordons growing outward in either direction.
Hardy kiwi grows on the front of the home-studio at the Whole Systems Design Research Farm in Vermont.
Hardy kiwi grows on the front of the home-studio at the Whole Systems Design Research Farm in Vermont.
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For largescale production a sturdy T-trellis is the most common system, photo courtesy of www.kiwiberry.com

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.

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Halved kiwis prior to dehydration, photo courtesy Whole Systems Design

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!!

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Michael Phillips Holistic Orchard DVD Review

662Michael Phillips is an organic orchardist, consultant, and writer who has titled two popular fruit growing books— The Apple Grower (Chelsea Green 2005) and The Holistic Orchard (Chelsea Green 2011). His books have been crucial resources for me in my orcharding endeavors. Both books describe innovative and cutting edge strategies for managing orchards in an ecologically regenerative way that doesn’t rely upon synthetic fertilizers and toxic biocides. The Holistic Orchard DVD guides viewers on a highly informative and visually stimulating tour through a year in the orchard. Phillips takes us around his New Hampshire farm through the four seasons showing many of the happenings of a healthy orchard ecosystem.

Phillips jovially shares his 25+ years of orcharding experience in over four hours of engaging video footage. He covers everything from planting and propagation to pruning and harvesting. This instructional video will be an invaluable resource for growers of all skill levels. Phillips lays the foundation for an ecological orcharding protocol that can be replicated and adapted from region to region. He emphasizes an integrated, ‘health based approach’, which like holistic medicine— is all about boosting the health of the entire ecosystem from the fungi and microorganisms to the birds and insects. Phillips goes through the best practices for managing a number of common orchard pests like apple tree borer, plum curculio, and codling moth. Furthermore he breaks down the life cycle of each pest, shows what to look for, and explains when the best times are to intervene in that pests life cycle. This is the type of detail you will find in the Holistic Orchard DVD.

The depth and range of Phillip’s knowledge will surely clarify any hard-to-grasp concepts for beginner and advanced orchardists alike. Phillips not only offers an alternative to today’s conventional, chemical-based orcharding approach, but he presents the information in an exciting and easy-to-digest way that will motivate any gardener or fruit grower to think more holistically. I am grateful for Michael’s contributions to the world of fruit growing and I highly recommend this DVD. Whether you’re dealing with a small backyard orchard, a community orchard, or a production scale farm this video will provide valuable insights. Click here to purchase a copy of the DVD and to learn more about Michael Phillips visit his websites at: herbsandapples.com and groworganicapples.com.

CLICK HERE TO LISTEN TO THE FRUIT NUT PODCAST WITH MICHAEL PHILLIPS

Old Apple Tree We Wassail Thee

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Wassail-Image-1It was an unusually mild January night amidst a long stretch of bone-chilling cold. Warm air blew in during the day raising temps to 45 degrees Fahrenheit…pretty warm for January 19th. This was last Saturday, the evening of our 1st annual wassailing ceremony. ‘Waes hael’ is an Anglo-Saxon word that means ‘to wish well’, or ‘to wish whole’. Orchard wassailing is an old English tradition where each year around January 17th (The Old Twelfth Night) people gather together to perform a ceremony in honor of the apple trees. The ceremony is meant to promote the health of the trees and to ensure a bountiful harvest in the coming season. This age-old custom is still practiced until this day, particularly in England and throughout the British Isles. With apples being a cornerstone to British culture, this tradition was at the center of seasonal festivities and followed the celebration of Christmas.

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Serving mulled cider to the group…

The ancient earth rite begins with the group gathering in a circle around the largest or most significant tree in the orchard, known as The Apple Man, which is meant to represent the rest of the orchard treesfrom there the butler, or ‘king’, brings forth a piece of toasted bread; the master, or ‘queen’, then takes the bread, dips it into mulled cider(which all ceremony participants are given), and then hangs the bread on a fruiting spur of the chosen tree. The cider-soaked bread is an offering to the robins, which are thought to be guardians of the orchard. A proper toast is then given and everyone drinks to the tree. The ceremony comes to a finale as the group sings a wassailing song. Everyone bangs on pots and pans, drums, and tambourines to ward off any evil spirits that might be dwelling in the tree and the ceremony is concluded. After researching numerous wassailing traditions and songs, I synthesized this version:

Old apple tree we wassail thee in hope
that thou will bear
For the Lord doth know where we shall be
’til apples come another year
to bear well and to bloom well, and so
merry let us be
Let every man take off his hat
And shout to the old apple tree
(Repeat twice more)
Old apple tree we wassail thee in hope
that thou will bear
Hats full,
Caps full,
Three bushel bags full,
And a little heap under the stairs.
Hip, Hip, Hooray! Hip, Hip, Hooray!
Hip, Hip, Hooray!

That’s a basic overview of one wassailing ceremony; there are many, many slight variations and each has its place in a different locality. The beauty is that it can be adapted to any place, and although there are some general guidelines, anybody can do it anywhere. For me it seemed like a custom worth integrating into our community, and in a very real sense we are only RE-integrating, as a lot of us trace our ancestry to places like the British Isles and other European countries. I speak on behalf of many when I say there is a major hunger for connection in our modern, technologically-rampant culture. There is a hunger for connection to place, there is a hunger for connection to community, and there is a hunger for connection to our customs and traditions which have been stripped away over the last 300+ years. I see it all around me as full moon potlucks, skill share groups, harvest parties, and other community celebrations once again become common. After all, how can something so central to human existence be left behind?

Our first annual wassailing ceremony was met with great interest as 20+ friends and fellow apple-lovers came out to celebrate. We started the evening around 5:30 with the ceremony and a large bonfire in the orchard followed by a lovely potluck indoors. The evening went on with drumming, delicious and seasonally appropriate food and drink, and many wonderful conversations and laughs. Simple gatherings like these bring us closer together as a community and feed the deep hunger within—the hunger for connection.

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Heeling-In Fruit Trees & Staking Grafts

Autumn is the ideal time to plant bare-root fruit trees. Once your trees have arrived from the nursery its best to get them in the ground ASAP. Sometimes this isn’t possible; this is when ‘heeling-in’ comes handy. Heeling-in is a technique used to store bare-root fruit trees temporarily until they’re ready to be planted. Its a simple procedure which basically entails digging a trench large enough to accommodate the roots of the tree, then placing the roots in the trench so the tree is almost laying on the ground, at about a 90 degree angle parallel to the ground. Fill in the hole with soil so the roots are entirely covered.

Situate roots in trench so they’re not circling.
Fill in trench and tamp down soil firmly over the roots of your bare-root tree.

Its best to do this in a shadier spot to prevent drying out. Bare-root trees are incredibly sensitive to drying out and they need to be treated with care. Don’t wait too long to heel in your trees if you’re not ready to plant them right away. Trees should generally not stay heeled-in for more then a month or two. With that being said I have managed to forget about heeled-in trees only to find them a season later well rooted with new growth. Don’t do this. Most of the time, however, I heel-in trees for a 1-2 week period until planting day.

One of the most exciting and interesting parts about gardening is you’re always learning something new. Each season new lessons are learned and knowledge is further refined. Its a never-ending learning process. As the garden grows so does the gardeners wisdom. This is experiential knowledge and distinguishes really knowing something versus just thinking something to be true. This year I learned something valuable about topworking trees. ‘Topworking’ refers to grafting high up in mature trees. This may be to switch over a variety or to add more varieties to a tree. I did a lot of apple tree topworking last spring. When grafting onto mature roots first year graft growth can be astonishing…and sometimes too vigorous. I’ve seen apple grafts grow 4+ feet in one season, same for persimmon and chestnut. That can be a big burden for a barely-healed graft union. While walking around the chestnut orchard at Nash Nursery a couple weeks ago I found a clever system they’d devised for staking 1st year grafts. This video shows that system:

Seeing these staked grafted was an Ah Ha! moment for me…thinking back to those apple trees I’d topworked last spring I’d realized this is what they needed. Just a couple days ago when walking through the orchard I came across one of the most successful topworking jobs from last spring…only to find one of the grafts had snapped off!  Needed those stakes…

Fortunately these bark grafts were done in fours on each limb to ensure at least one success.

Staking is good not only for providing structural support but also for directional training. From what I’ve seen these grafts want to grow vertically…staking them at desired angles and directions could be beneficial.

 

Fall Closure, Garden Update, & New Podcast

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 Podcast with 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 with Lee Reich.

Here are some recent photos of field trips, events, and happenings in the garden…

Spacing out blueberries for the new blueberry bed. 10/9/12
Planting potted blueberries in the ground. 10/9/12
Vibrant blueberry fall color. 10/17/12
Sheet mulched blueberry bed complete…ground level rose some 10″. Organic matter is the name of the game when it comes to blueberries! 10/27/12
Golden raspberries are best when the weather gets cold and sugar levels increase. 10/27/12
Giant daikon radish doing it’s work building soil at a client’s site in Plymouth, MI.
Mike Levine of Nature and Nurture sharing the remains of his hardy kiwi crop.
This was my first time eating fresh hardy kiwi…I’ve hard store bought but these put ’em to shame!
These little kiwis are extremely sweet with a complex flavor. They have smooth skin and can be eaten whole…much tastier then fuzzy kiwis in my opinion. Plus they can grow in zone 5!
Ken Asmus of Oikos Tree Crops shares a lovely presentation at a recent Roots To Fruits edible forest gardening weekend intensive. 10/20/12

 

Ken talking chestnuts and explaining the benefits of ‘rough mulch’ in an orchard setting. This means leaving pruning in place beneath the tree they came from. Nutrient cycling at it’s finest…
Ken and I feeling accomplished after leading a successful edible forest gardening workshop. Beautiful hickory color in background. Photo courtesy PJ Chmiel
‘I-94’ American persimmons tree ripening at Nash Nursery in Owosso, MI. 10/13/12
Ripe ‘I-94’ American persimmons…this variety comes from the breeding work of the late James Claypool.
Beautiful stand of pure American chestnuts growing free of blight in Owosso, MI. These were planted some 30+ years ago. 10/13/12
Elegant variegated silverberry, E.pungens… 11/7/12
New seedling persimmon planting from a seedling tree grown from ‘Morris Burton’ fruit. The parent tree had lovely deep red, very sweet fruit. 11/7/12
Latest persimmon planting featuring several grafted D. virginiana varieties. More on this later…

New Moon: Ground Cherries, Orgonite, Black Currant Tincture, and More…

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

Sea of ground cherries, 2011 garden.

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…

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Dehusked ripe ground cherries…yum!

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

Dead floricanes removed from golden raspberry bed…

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

Apical flowering on raspberry…I love these ‘everbearing’ raspberries!

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.

Beehives amongst fruit trees at Catherine Ferguson Academy in Detroit, MI.
Students at the 2012 permaculture design course in Detroit sampling some early apples…8/2/12
Autumnberries ripening mid august…quite early for these guys. At The Strawbale Studio in Oxford, MI.

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!

Peach-blueberry-whey smoothie!!!

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

Process:

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.

I used dried lavender from Yule Love It Lavender Farm, fresh flowers would be fine, too.

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. 

Blueberry-lavender and blueberry-honey jam ready for the pantry…

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.

Attractive ‘Ben Sarek’ black currant foliage… brush up against ’em and their foxy aroma will perfume the air!
Black currant leaves soaking in everclear…

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…”

Small orgonite mold made by Source Reality…

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.

Orgonite placed at bottom of container atop thin layer of potting mix.
Now lets see if the orgonite has any effect on the growth of these ‘MSU’ hardy kiwis…

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…

Purple-Flowering Raspberry: An Ornamental Edible

Last week I did a post highlighting some of the unusual members of the Rubus genus, or more commonly known as brambles. I want to share one more of those rarities— Rubus odoratus AKA purple-flowering raspberry. Originally I started with one lowly plant from the edible forest garden at MSU’s Student Organic Farm. Now an ever expanding clump of purple flowering raspberry lives beneath the canopy of one of my peach trees. Its a lovely plant with attractive, almost star-shaped leaves and pretty pink flowers. Only problem is that the plants are shy to bear. The plants, and the fruits themselves, bear much resemblance to thimbleberry(R.parviflorus). Today I was able to munch on a few ripe berries and they had a pleasant nutty flavor reminiscent of a dried raspberry. Although unproductive, purple-flowering raspberry is a lovely ornamental none-the-less.

Large five-pointed leaves purple-flowering raspberry leaves…
Dainty flower cluster…

The seedy fruits have an interesting pattern on their underside and ripen to a dark pink color…
This is how the majority of fruit clusters look…with little to no properly developed aggregates.