Category Archives: gardening

Alegría Fresh: A Prototype Urban Farm in Irvine, California Uses GardenSoxx

A commercial venture is on the move, and its timing is great, as it proposes to save water, fertilizer, and space, while providing fresh, nutrient-dense produce in urban areas.

This Southern California company is setting up an urban micro-farm -which claims to save large amounts of water- in Irvine, California during this time period when the extreme-drought of California is grabbing so many headlines.

The company is called Alegría Fresh, and they have various products on the market which are intended to grow fresh produce by using hydroponic techniques.

They have devised a mini-vertical garden system for urban dwellers for use in small spaces. Their vertical farm set-ups use coconut fiber (coir) instead of soil.

Their latest venture, Alegría Soxx Farm, uses 7500 linear feet of GardenSoxx on one-fifth of an acre in Irvine, California to grow 15 different vegetables, for a total of 13,000 plants.

They expect a 70 percent reduction in the amount of water needed to grow this produce, and a 50 percent reduction in fertilizer required because of the rich growing medium used. They also expect high yields, greater pest resistance, and faster growth rates, calling this a “paradigm shift in urban ag”.

Furthermore, they suggest that this prototype farm, and other future urban micro-farms like it have a juice bar, salad bar, and small farm stand alongside it to sell produce direct and employ local workers, creating a revenue stream that can support the farms.

All Sounds Great, But a Few Comments . . .
One question that I have, should any of the fine folks from Alegría drop by and read this, is how does this farm save water, when the GardenSoxx Q&A states, “as the mesh breathes, it will dry out sooner than normal soil.” I’d love to see an answer in the comments below, please, as many people are looking for solutions such as this to help grow food in our urban areas.

My other question is how adaptable would this system be to other regions of this nation, besides our prized Mediterranean climate growing region of Southern California?

Finally, I love innovation in food growing, but how I wish it didn’t (so often) involve greater use of plastic.

UPDATE: I’ve noticed the video isn’t working, which really is necessary to understand this set-up. See this page for another video. And here is a video of their vertical hydroponic gardening system.

Hardy Perennial Plant Suggestions for your Acreage or Small Farm

There is a very remarkable nursery in Northeastern Nebraska, near the farm where I grew up, called HH Wild Plums Inc. It was founded by the famous (but not as famous as he should be) horticulturalist plant finder, Harlan Hamernik. He passed away tragically in 2012, and I wrote up a brief tribute to him here.

Though Hamernik introduced many new plants to the gardeners across the U.S. over his lifetime, he focused in his later years on neutraceuticals, or, healthy edibles and medicinals, some of which were used by Native Plains Indians. Especially, this interest was from those sources which were in the form of perennials, shrubs, and trees – something the Midwest is not known for in our current day and age, but were key to the health of the nomadic tribes which preceded us.

Today, I interviewed Tammy Melcher of “HH Wild Plums” to get an update on this nursery which was founded by Harlan Hamernik for the purpose of promoting sales and the popularity of these hardy edible plants which he studied and discovered. She and plant propagator-grower, Lori Pfeifer, are instrumental in their small operation.

My impression of Harlan from personal experience, was that he was an incredibly intuitive plantsman, so readers, pay attention.

First, I asked Tammy to list five plants and a couple of trees that she would recommend to farmers/landowners who would like to incorporate edible or medicinal perennials into their farm, either as a hobby, or as a value-added crop or food product. Note that this list works in Nebraska, but most of these plants are extremely hardy and would grow well in much of the U.S., especially the Midwest and Upper Midwest.

Here is her list:
1. Aronia (8-10′ shrub)
2. Crandall’s Clove Currant (6×6′ shrub)
3. Redleaf Rose (7×7′ shrub)
4. Elderberry (7×7′ shrub)
5. Serviceberry (10×10′ shrub)
6. Tree: American Hazelnut (18′ tall)
7. Tree: Dwarf Chinkapin Oak (10-15′ tall)

There was no doubt that Tammy was most enthused about the Aronia plant which produces the common named “chokeberry”. She’d just returned from an Aronia conference in Omaha, and the awareness of this plant is catching on a bit, but, she said, “ninety percent of the public doesn’t know about it.” In general, the dark blue, purple and black berries contain high levels of antioxidants, making them superberries, or superfoods. We all know that blueberries are a superfood, but, according to Tammy, the Aronia berry contains three times the amount of antioxidants that blueberries do. (Note there is a current question about the benefits of antioxidants in this past year’s news and studies.) Indians used these berries as an ingredient in Pemmican. High tannin levels make these berries tart, thus the name “chokeberry”. The bright side of this is that birds tend to leave them alone, as opposed to other berries which you need to cover with netting, or pick before the birds do.

Incidentally, Tammy was not aware of sending Aronia plants to Colorado, and thought they would do very well here on the front range, so Colorado readers take note.

Three varieties of Aronia which Tammy recommends are Black Aronias: Aronia melanocarpa ‘Galicjanka’; Aronia melanocarpa ‘Viking’; and, Aronia melanocarpa ‘McKenzie’. ‘Galicjanka’ is a cultivar from Poland which tolerates drier soil conditions; ‘Viking’ is from Scandinavia and produces very large fruits; and, ‘McKenzie’ was produced at North Dakota State which has extra-large berries, and is drought and cold tolerant. These shrubs need chill hours so don’t grow in the South. They are drought tolerant once established, and they produce beautiful fall color.

Aronia berries are used in smoothies, salsas, jellies, breads and muffins, and for wine. A supplement form is available which uses a powder to create an extract. A company in Omaha, named “Superberries” owned by Kenny Sailors, uses Aronia berries to make products such as gummy chews, frozen berries, and concentrate. Also, according to Tammy, the Black Squirrel Winery in Council Bluffs, Iowa, makes a great wine using Aronia berries.

The next shrub on Tammy’s list is Crandall’s Clove Currant, or Ribes odoratum ‘Crandall’. This shrub also produces a black medicinal berry which is high in antioxidants and polyphenols. This grows in rich well-drained clay soil to plant hardiness zone 4.

The Redleaf rose is a beautiful hardy shrub rose producing a hip rich in Vitamin C. I have personally grown this in my yard and love the iridescent blue-green sheen to its leaves. If you grow it, as an added bonus you will occasionally have a volunteer pop up in your yard. Also, Rosa Pomifera, or the apple rose, is a good hardy choice which produces good fruit. One can make tea from the rose hips of either plant.

Elderberries, or Sambucus species, are another hardy shrub which produces a black berry that is high in Vitamin C and antioxidants. These grew wild when I was a child and I used to help my grandmother pick them to make jelly. I’ve personally picked them from road ditches to make a pretty darn good pie, if you don’t mind the seeds. Even better, you can make a combination berry pie such as elderberry-cherry. Elderberries grow across the U.S., but are less drought-tolerant.

The Serviceberry, or Amelanchier canadensis, produces large black berries that are loved by both humans and birds. They make delicious jams and pies. A good variety is alnifolia ‘Parkhill’ which is a dwarf.

Next, the two trees on Tammy’s list.

The American Hazlenut is formally named Corylus Americana. It is a small tree which produces an edible nut. It likes afternoon shade and requires two trees for nut production.

The Dwarf Chinkapin Oak is a great native shrub oak. By 3-4 years of age, it produces a nut which is valued by wildlife. These nut producers are about 15-18 feet tall, but can be trained shorter. Hamernik would collect this tree’s seeds from the wild, as is true of many of the plants which Wild Plums sells.

HH Wild Plums Inc. has a great catalogue online plus, they will be happy to send you a nice spiral bound hardcopy, such as the one I have lying next to my computer as I type this. There are many, many more varieties of trees and shrubs, along with unusual varieties of perennials, annuals, and vines available from their nursery.

If you have a favorite hardy native edible, please let us know about it in the comments.

Photo credit: Purple Aronia berries, by Konjica.