2018 Fruit Production

Wow… it’s almost February already! As we have progressed past the harshest part of winter (hopefully), it’s time to think more about fruit production and items necessary to promote good plant growth. Grapes, brambles, blueberries, apples, peaches, pears, etc., all need pruned in the next few weeks if you haven’t already finished them.  I’ve added some pictures below to help determine what the finished product might look like. Good pruning for sunlight, air penetration and spray coverage is a key to good fruit production.

    

Grapes before pruning                             Grapes after pruning

 

      

Blackberries before pruning                    Blackberries after pruning

 

  

Blueberry before pruning                             Blueberry after pruning

 

                     

Apple or Pear pruning cuts              Peach or Cherry pruning for open center

 

Tree fruit producers should also be thinking about dormant oil sprays and/or copper applications if fire blight was severe last year in your trees. Oils…only apply when temperatures are above 40°F, never during freezing weather (read the label). Timely applications of any insecticide or fungicide is necessary if you want to get the full benefit of using them, so plan now and have the correct products ready to use as needed.  Also remember, pesticide resistance management is something we all need to guard against. Read the labels of any pesticides being used and rotate to other products as listed on the labels.

Black Rot in Grapes– I have many homeowners who contact me each year, as fall approaches, saying their grapes are turning black and shriveling up just about the time they start to ripen. This is a problem that must be controlled in the spring as the new vines are growing. The period from immediate pre-bloom through 3 to 4 weeks after bloom is the most critical period for controlling black rot. New growth, no larger than seen in the picture below, is the time to start spraying.  Two fungicides, Mancozeb (ex. Bonide Mancozeb 37%) or Mycobutanil (ex. Immunox Fungicide) are products that control black rot. Be sure to read the label for proper application rate, preharvest interval and timing between sprays. If sprays are not made (missed), an improper rate applied or complete coverage is not obtained, you cannot expect to get satisfactory disease control of black rot.

A great resource for home growing fruit producers is OSU Bulletin 780, Controlling Diseases and Insects in the Home Fruit Plantings. Pick one up from your local OSU Extension Office.

2018 is well underway. Are you ready for a productive fruit growing season? Let’s get ready to prune!

 

 

Ohio Apples Today and Yesterday

We recently had a get together at the Extension Office to learn more about apples. Most trees in our area are loaded with apples this year. Multiple environmental factors contribute to the massive crop this year.

Some sources say that John Chapman’s favorite apple variety was ‘Rambo’.

One was moisture level. Fruit development has been great, but fungal issues are abundant. Most fungal issues are only aesthetic for home apple growers. All you need to do is wash the apples and cut out problem spots before eating, canning, or freezing the apples. If you are interested in growing the “perfect apple”, it will take dedication, a strict spraying schedule, and perfect weather. If that isn’t appealing to you, pruning at the appropriate time and density will help you along.

In recent years, we have had very warm early springs followed by a cold snap. A late frost event can stunt apple production. If trees are near bloom, in bloom, or in early fruit development, freezing temperatures can cause the flowers or fruit to drop off the tree or rot. Fortunately, this year we did not have a harmful cold snap.

Pollinators must have been busy as well! Cross-pollination is essential for apples. Apple trees are primarily pollinated by insects. It aids in fruit development and overall crop success. This means that at least two different varieties of apples should be grown in an orchard so that cross-pollination can occur. There is no need to fear whether the apples will grow true to type or not. The apple that develops from the pollinated flower will bear the same characteristics as the other apples on the tree. However, if you grew the seeds from one apple and compared them to the seedlings from another apple from the same tree, the resulting trees may be very different!

Think of it this way: If you have a siblings from the same two parents, you probably share many of the same genetic characteristics. If you have a child with your partner and your sibling does the same, your children may share some characteristics, but will also have many additional differences due to the introduction of your partner’s genetics. This can help us understand the vastness of apple varieties. In the 1800s, there were over 17,000 documented varieties of apples in the United States. When grown from seed, each apple tree is genetically unique. Explore the USDA’s collection of historical pomological watercolor paintings to browse over 3,800 watercolor paintings of apples. These paintings were completed between 1886 and 1942.

So how do growers produce apples that are so consistent? That consistency is attributed to vegetative reproduction, usually through grafting. In these cases, cuttings (which are called scions) are taken from the desired apple tree and grafted onto root stocks that are compatible with the soil and climate of the orchard. This allows for the distribution of genetically consistent trees that are also adapted for specific regions of growth.

Apple history is deep and fascinating. As Ohioans, we all know of the legacy left by John Chapman or “Johnny Appleseed”, who carried apple seed and planted orchards across the mid-west. Before him, the pilgrims brought apples across the Atlantic Ocean to North America. Before the pilgrims, the Spanish conquistadors brought apples to South America. As of today, it is believed that the true origin of apples is Kazakhstan. It wasn’t until the Soviet Republic dissolved that scientists were able to map the lineage of apples that far. It is interesting that Kazakhstan is not too far from the believed location of the Garden of Eden.

As with many pieces of ancient history, the details are hazy. Even in home orchards, it can be incredibly difficult to trace the origin of well-aged apple trees. The best way to know what type of apples you have is to experiment with them. Taste them. Cook with them. Preserve them. Keep notes from year to year. Talk with your neighbors about their orchards. Look up periodicals from the time period that your property was first developed. All of these activities can lead you closer to knowing the history of your favorite apple.

To find out more about how to grow and enjoy apples in Ohio, you can contact OSU Extension by leaving a comment on this blog, visit ohioline.osu.edu and search for “apples”, or consult Ohio Apples, our state apple organization at ohioapples.com.

Edible Wild Plants-Risk vs. Reward

This time of year the questions start to trickle in about edible wild plants. Many are interested in identifying and collecting edibles, but this is a hobby that should be pursued with extreme caution. I have been asked multiple times to host an edible wild plant workshop, but the risk of accidental consumption of a harmful plant following an event like that is too great. Therefore, I have yet to get a workshop going and my most responsible overall advice is simply, don’t do it. Unless you are stranded in the wilderness and need to survive on wild edibles, the risk vs. reward odds are not worth testing.

Collecting wild edibles is an endeavor that could start out with good intentions and end in the hospital, or worse. Before you eat any plant or fungus you find in the wild, check, check, and check again to verify it is what you think. Many edibles seem perfectly safe just by looking at them, but don’t forget that there are other factors like pathogens or parasites that could make you ill that are unable to be seen, so eat at your own risk.  If you determine it is “safe” to eat, only consume a tiny bit at a time, just in case something goes haywire. Also, keep an unaltered sample of what you have consumed, so that medical personnel could implement the appropriate treatment in an emergency. Also, remember that some wild edibles, like ginseng, are illegal to collect from state lands in OH. Permits can be acquired in some areas during the designated season for harvest. Don’t forget that in some wildlife areas removal of any vegetation is illegal.

Controlled cultivation is a safer bet. Many people successfully propagate their own mushrooms, herbs, and more. There is quite a bit of information about how to accomplish this task through OSU Extension and other sources. In fact, on Saturday, April 8 there will be a Growing Shiitake Mushrooms Workshop at the Noble County Soil and Water Conservation District Office. Anyone is welcome to attend this free event which will run from 10 a.m. to Noon featuring our local service forester-Adam Komar of ODNR as the guest speaker. Please call 740-732-4318 to RSVP.

Ohio State has a resource handbook about mushrooms that many have found helpful. Find it here: Mushroom Handbook

Looking for a list of edibles in the Mid-West Region? Click here: Edibles List

The Urban Farm – Winter Update

I know I told you all that The Urban Farm was done for the season, but actually there is something important going on right now that will be critical to our success in 2017.  The cover crop seed I planted in November has been slowly growing and helping the overall soil health.  It was very fortunate that we lucked out with lots of rain and moderate temps for the first half of winter.  I go to the farm and take pics every few weeks or so.  Here is the timeline in pictures:

shortly after germination, picture taken on November 29th

picture taken December 7th

some great growth so far. Picture taken January 3rd

Picture taken January 19th.

As soon as the daylight hours increase and it gets warmer, the rye will take off like a rocket, easily getting over 3 – 4 feet tall.

Giving Thanks for Ohio Agriculture

Did you know that so far this year Ohio has produced enough young, chilled or frozen turkeys that each Ohioan could eat up to 12 lbs. of turkey and there still be leftovers? Yum, that is a lot of healthy protein. It is incredible to see how diverse our agricultural production is when you look at the numbers from our great state. I hope that the spread on your Thanksgiving dinner table will include at least one local favorite. Get lunch ready before you read on, because this is going to make you hungry.

I’m drooling already thinking about dipping succulent turkey into a serving of fluffy mashed potatoes. When you think potatoes you probably think Idaho, but Ohio produced a fair 2.76 million lbs. of potatoes in 2015. What goes better on the side of a great meal than a flaky croissant roll? Thanks to Ohio wheat growers, soft red winter wheat production is forecasted at 44.8 million bushels. Broken down into terms you can throw around for family trivia, 1 bushel of wheat can be milled into 42 lb. of white four, which is enough to make more than 70 dozen dinner rolls. As for pumpkin pie, you can eat up while eating local. Last year’s pumpkin production was nearly 8.5 million lbs. Not a pumpkin fan? Apple is delicious too and also a thing to be proud of. Already in 2016 apple production has surpassed 42 million pounds. That is about 4 lbs. of apples per Ohioan. Isn’t that amazing?

Now, if you’re trying to keep things healthy this year, hidden calories can be found all over the table. Butter is one of those things that can really enhance flavor. It can also be easy to get carried away with how much we add to our meal. In contrast to criticism by the public for many years, it has actually been proven that butter is a healthy choice for families in moderation. Moderation is the key. One tablespoon of butter is about 100 added calories to your side dish. Real whipped cream is delectable on top of a dessert, but it also can also be one of those overlooked calorie additions. Depending on what type you use one tablespoon could add 25 calories or more. Rethink your drink too if you’re monitoring sugar intake. Water in your cup will help you savor the flavor of what is on your plate. Ohio State Extension has a variety of information that can help you prepare a safe, healthy, and happy Thanksgiving dinner. Feel free to give us a call or visit ohioline.osu.edu and click on “Food” to see the factsheets we have available anytime, day or night.