The most important one is that you don’t need to wait until Memorial Day to plant your vegetable garden. Yes, tomatoes, cucumbers, squash, peppers, beans, corn, and others need to be planted after the danger of the last frost has passed. But there are a whole bunch more that are safe to be planted outside now: Broccoli, cabbage, kale, spinach, cauliflower, celery, lettuce, carrots, radishes, peas and more. But not only that, but many of them are also meant to be sown every few weeks, so that you get fresh batches all summer long. And if you do any preserving such as freezing, drying, or canning, There’s no need to get your winter crop planted early. I actually plant one, final batch of corn, carrots, beans, and cucumbers on the Fourth of July.
So that leads me to the title of this article, Plant 1/12th; There are about 12 weeks between now and the Fourth of July, give or take. And I believe gardening should always be fun and never a chore. So instead of thinking “Oh, I have to plant my whole vegetable garden this weekend!” Try thinking “Oooooh! I GET to plant a 12th of my garden this week!!!”
The numbers are not meant to be precise. Because sometimes you can plant two things in the same place. For example, I just planted some peas. In mid-summer when the weather gets too hot, they will stop producing. Then I will be to be able to replace them with something else. But you get the idea.
Plus, it’s not fun to harvest a 50-foot row of string beans. After about 10 feet I’m hot and bored. But when I plant new plants every three weeks, I only have to harvest 10 feet at a time. I like to call it “Two Tina Gardening”. Since I’m 5 feet tall, I picture two lengths of my body stretched out and that’s about how much I like to harvest at a time.
The second tip I’d like to share with you is to remind you that the weeds will come. This will not be the year that they don’t come. And you won’t have more time later to put the mulch down. You will be doing yourself a great service if you can mulch the plants as you plant them. You can’t always do that successfully with seeds, because you have to wait until they germinate to mulch them, but you can certainly mulch between the rows.
I have a 5-foot stack of cardboard boxes that I’ve been saving all winter. I lay these down between the rows and throw grass clippings and weeds on top of them all season long. (Early in the season I have to hold them down with rocks until I get grass clippings, so they don’t blow away.) They rot by seasons end and I just dig the cardboard and partially broken down grass clippings into the soil.
Every time I mulch my garden, I am reminded of a sign I saw in the dentist’s office 50 years ago. It said, “Only Floss the Teeth You Want to Keep.” The gardening equivalent is “Only mulch those plants you don’t want to weed.” The weeds are coming. That good, old ounce of prevention is worth a pound of cure.
Between mulching and spreading out the workload, I hope you will have great fun in the garden!
Should I rake my lawn, or should I watch a movie? Put that way, the choice seems clear. Why would anyone want to rake? While there are some great reasons to rake, there are also some reasons to limit raking. Which is right? Read on…
Beautiful fall color leads to the other fall, falling leaves. Traditionally most folks have raked and removed those leaves. Composting them creates a nearly magical addition to any soil. But I am seeing much more press exposure given to the 'let sleeping leaves lie' way of thinking. Recently the Worcester Telegram published an article: Tired of raking and bagging leaves? Be eco-friendly instead and don't. The thinking is that the fallen leaves are very natural, and lawns are very unnatural. Many feel the leaves should win out over the lawns. Nearly every time humans alter the natural world, we make it worse.
A range of creatures depend on the leaves for food, shelter, and protection. By removing them we are further disrupting the natural balance. Why should we care. Bugs are not cute or cuddly. They are at best aggravating and inconvenient. But as a piece of the what-eats-what food web, so many creatures that are cute and cuddly depend on insects for their existence. Some directly, some indirectly. One creature that depends on insects is humans. Humans have evolved with an inconvenient need to eat. Much of what we eat depends on an insect for pollination. No insects means much less food. There is a thought-provoking NPR interview with the author of The Insect Crisis: The Fall of the Tiny Empires That Run the World. Here is a link to the audio. There are several places where the author uses some creative interpretations of science to make his point. He is trained as a writer, not as a scientist. But the overall tenor of the piece is quite good. It's worth a listen.
Anyone over the age of about 60 will likely remember that many bugs took their last flight into the windshield of the family station wagon in the 1950s to 1970s. Those under 30 may not have an appreciation of how prevalent the bug versus car collisions used to be. Sometimes called 'The Splat Factor', this decrease is fairly extreme, over 50% in some cases. Lots of specifics come into play, including automotive aerodynamics and average speed of travel. But even when those are corrected for by driving a 1960s boxy Ford car at 40 mph, the number of splats is far less now. Insect sampling conducted since 1989 seems to suggest that insect numbers have decreased by over 75% since then.
Does all this mean you will drive humankind into extinction if you rake your leaves? Of course not! But since a great many of nature's tiny creatures do live in the leaf litter, maybe a compromise is in order. It need not be all or nothing. Possibly rake the leaves off of key visual areas of your lawn, or maybe even all of your lawn. But leave them in some, or all, of your mulched beds, at least for a while. Whatever you choose to do is obviously up to you. There is no absolute right or wrong answer. My job is simply to present information you may not be fully aware of.
This is not a ‘woe is us’ article. I find that many of our customers are interested in the backstory. What happens behind the scenes to make the pretty flowers appear on the retail benches. As Law and Order would say: This is their story.
Apparently IT people are in very high demand right now. Tina and I are in daily contact with garden center, greenhouse, and nursery people across the US and Canada. This has been a wakeup call to everyone because fairly few of them had the ability to sell plants online. We were very fortunate that we have had an e-commerce website for over 10 years. Some others were not so fortunate They had to craft a website and sales system from scratch. Thus, the demand for IT and web design people.
Each one of us in that circle are wondering: How do we sell the crops we have grown, while keeping our staff and customers safe? Make no mistake, safety is absolutely #1, even though all of us plant growers have our life savings, and then some, invested in the plants that were growing before anyone had even heard of coronavirus. But business survival is also at the top of all our minds. Each owner came up with his or her own flavor of what works best in their facility.
All of us in the garden center fraternity, in different regions of North America, may all sell somewhat different mixes of plants. But we all are grappling with the same sorts of challenges. For Tina and I, it was the paperwork end. With one order it’s pretty easy. With hundreds, it’s less so. I’m a lot more tolerant of the next time one of those wonderful Dairy Queen workers forgets to put barbecue sauce in my take-out bag. It’s not as easy as it sounds! We will make it through. It sure is great to have a wonderful community of fellow horticulturists to share successes with, and to jointly work on overcoming challenges.
I’m a last-minute guy. I do my Christmas shopping December 24th. I understand that when you want something, you want something. Right then! Not 3 or 4 days later. So far, we have been able to accomplish it withing a 4 hour window. We hope to maintain that record. We thank you for your patience and we will try really hard not to forget your bbq sauce.
And as one of my suppliers said to me recently, “We always appreciate your order. But this year we REALLY appreciate your order!” A sentiment we all share. Please continue to support all of your local small businesses.
Or Fertilizer – Reality versus Marketing.
Us plant people have a unique talent of turning the simplest of tasks into a complicated fiasco. Like composting: if you throw a banana peel out your window, within a few months it has rotted down to a teaspoonful of, well, rotten banana peel. Compost to be more precise. That’s how easy it is! Yet we have made it so complex that there is a Composting for Dummies book.
Fertilization is another area where us plant people have seemed to have conspired to make everyone else thing they need at least a Bachelor’s Degree in Agronomy in order to feed your plants. We feed (pun intended) you lots of information about pH, timing, fertilizer formulas, and all that happy hooey. If you make it through that, when you go to the store there is a Wall of Fertilizer to conquer. Fertilizer for azaleas. A different fertilizer for tomatoes. One for trees and another for non-tomato veggies. It is nearly endless.
Why so many choices you might ask? It all comes down to marketing. Each brand wants to take up as many feet of shelf space as it can at each store. That leaves fewer feet of shelf for their competitors’ fertilizers. It also means a larger starting order from each retailer. Does it make any meaningful difference to you? Other than how much money goes missing out of your pocket, no!
You may think I have lost it, yet again. Clearly there must be a difference between each fertilizer. The numbers on the bag look a lot different. Let me give you a quick primer on fertilizer and plant nutrition to illustrate my point. There are three main nutrients in a bag of fertilizer Nitrogen (N), Phosphorus (P) and Potassium (K, since P was already taken).
Nitrogen provides for the plant to be able to grow green parts; leaves and stems in large part.
Phosphorus is needed for root development.
Potassium is needed for cell walls. (Which provides a number of benefits to the plant.)
Other nutrients are also needed but these are the ones needed in the largest amounts, and also the ones most likely to be limiting.
The barrel illustration shows far better than I can describe how the plant needs each of the labeled ingredients. As it is shown the Moisture is the most limiting at that point in time. Let’s say you watered it, the next most limiting ingredient is Nitrogen. If you were to then fertilize with Nitrogen only, the plant would grow more. But only to the time that Phosphorus then became the limiting factor. And so on…
Back to the fertilizer. We know generally the proportions that plants need nutrients in. Each plant and location can be different in their needs. SLIGHTLY. We sell Plant-O-Ganic 8-8-8 fertilizer for outdoor plants in the ground. We also have a couple of different other fertilizers for unique situations. And one more kind that we will be carrying next year which incorporates some unique soil health additives. But 99% of what we sell is Plant-O-Ganic. It was developed by the Massachusetts Nursery and Landscape Association for Massachusetts conditions. You don’t need to worry or wonder. Follow the flow chart below:
There is one other part of a fertilizer formulation that is very important. That is the speed of release. Primarily a consideration only with the Nitrogen component. Nitrogen can release very quickly, or very slowly.
Quick release Nitrogen is great if you need fast results. A football stadium that needs to green up their grass quickly before a televised game they weren’t expecting to host. In a week the grass will look great! But in a few weeks, it will be hungry all over again. Because it is so quick release, it can also “burn” a lot more. A LOT more. Fertilizer burn is when there is so much fertilizer in the soil that the plant roots cannot take in water, and the plants die. Think back to high school biology and the boring lectures on osmosis and diffusion as to why.
Slow release Nitrogen is the tortoise. Slow and steady that wins the race. It doesn’t seek the spotlight. It isn’t flashy. It just does its job. And since it does its job, your job is easier. You only need to apply it twice a year. When the kids get candy, Halloween and Easter, feed your plants. It has very little potential to burn plants.
After reading the differences you are likely wondering why anyone would want to buy quick release fertilizer. Well it’s all about the dollar. Quick release is cheaper to make. As fertilizers have become more available in chain stores, those stores have pushed the manufacturers for a less expensive product. The manufacturers can only make less expensive with cheaper ingredients. That’s basically the only reason that quick release exists in today’s market. 50 years ago, some quick release had a place where folks had time to fertilize every week or two, but today, we are lucky to be able to get to it twice a year.
(If you read the first section in my email, please skip to the italicized section below.)
Honeybee hives have had a challenging existence over the past decade or so. Specifically, the winter survival of those hives. It hasn't been unusual for backyard beekeepers to lose between 20 and 50% of their hives over the winter. Certainly that's not very encouraging for those of us who like to eat. Because a huge amount of what we eat is dependent on bees and other pollinators to form fruit. From beans to blueberries. From cantaloupe to kiwi. Many of the grain crops are pollinated by the wind, such as corn, wheat, and rice. But other than those most foods only exist because of bees.
Most of us are familiar with the cute little honeybee whose picture seems to adorn everything these days. And also, the bumblebee, which looks about as aerodynamically sound as I do with a pair of fairy wings on my back! But there's a whole bunch of other bees, and other pollinators that are not bees, that have a less effective public relations team. In New England there are about 500 species of native bees. Interestingly, that doesn't include honeybees which were imported from Europe hundreds of years ago. Very little is known about many of these species; life cycle, population density, preferred flowers, and more would make a great mystery novel.
In contrast we know a great deal about honeybees and bumblebees. Those two are some of the few bees that live in colonies. In the case of bumblebees, they live with hundreds of others, or honeybees which live with tens of thousands of others. The vast majority of bees native to New England live singly, or possibly in very small colonies.
In a separate blog post I will go into more detail for those of you who might be interested. For the rest, I will give you the short version. There are a number of factors which have contributed to the problems that honeybees are having. Varroa mites, virus diseases, lack of suitable and consistent forage, and a particular type of pesticide known as neonics. I spent much of one day this past week in Boston at hearings in the Statehouse on this issue. Specifically on the neonic portion of this issue. It is an issue that's as complicated as playing 3-D chess. Not one that many legislators would be willing to tackle because they would be very likely to tick off one group or another. Enter Representative Carolyn Dykema of Holliston. Over the past couple years commercial agriculture groups have worked with her to come up with a way of regulating neonics, while not cutting the legs off the farmer. I say worked with, but the reality is that she and her staff did the work. We merely provided some input. She worked with beekeepers, environmentalists, and many other groups as well, crafting a bill that satisfied the desires of many, while ticking off fairly few. That's a really difficult thing to do, especially with something this complicated.
Anyway, on Tuesday four of us from commercial agriculture testified in support of this bill. It takes neonics out of the hands of untrained applicators, puts blooming season constraints in place for some, and requires training on the techniques needed to use the materials while keeping bees safe.
I would like to publicly thank Representative Dykema for her tireless work on this pollinator protection bill. And I would like to also thank my own Senator, Anne Gobi, for chairing the hearing, and my own Representative, Donnie Berthiaume for his service on the Joint Committee. Now our bees can breathe a bit easier.
Hopefully you are asking what you can do. The answer is plant flowers! Limited forage is one of the other major challenges facing bees. The more open flowers they have, especially over the summer, the better positioned they are to survive the winter. Even if you don't, or can',t plant any flowers, try to leave at least a small section of your yard unmown. This 're-wilding’ provides not only forage, but also habitat for many native bees.
Earlier I compared the complexity of bee health to playing three-dimensional chess. Think of it as a multi legged stool. The stool has one leg for each of these things:
• forage area
• living in a stress-free environment
• varroa mites
• virus infections
• neonicitinoid pesticides
• other issues including fungal problems that won’t be addressed here.
Let's look at some of these issues. Please keep in mind that I'm oversimplifying in order to keep this readable.
Neonics are commonly blamed for the majority of bee problems. One issue I have with that is that in Australia where neonics are used extensively, bees are very healthy. Well, what's different there that could lead to this? Australia has no Varroa mites. Varroa mites, if converted to a human scale, would be the size of a basketball. Can you imagine going through your daily life, trying to work, with two or three basketball sized parasites hanging off your body in different places? It would be terribly difficult!
One of the particularly insidious things about Varroa mites is they transmit several viruses. One virus that harms the bees navigational system. Without an intact navigational system the bees can't find their way to the forage, and they can't find their way back either. Clearly that’s a pretty bad thing.
That brings us to forage. Or more accurately, the absence of it. Bees usually have plenty to eat in the spring; trees, shrubs, wildflowers, and many other things are in bloom, providing both nectar and pollen. Very early spring can be a bit sparse. But the real time that's difficult is summer. While in summer there are some things in bloom, they tend to come in bursts. There can be some significant periods of time in between. Add to that the reduced amount of production agriculture that exists in the state. And also the fact that there is much more forest than they used to be. In the 1880s Massachusetts was approximately 20% forest and 80% field. Those numbers have now reversed! Nearly 80% of the land is forested. While certain trees can provide some be benefit, oaks and pines, which of the predominant species, are both wind pollinated. They produce absolutely no nectar. Both do produce pollen, but bees need both that and nectar to survive.
Onto the stress free environment... every aspect of business has become more challenging since 2008. There is less room to be sloppy. In order to survive, businesses need to maximize efficiency. Commercial bee keeping is no different. Bees are trucked from one location to another. Up and down the East Coast. Back-and-forth of the West Coast. It has become increasingly stressful for both the bees and the bee keepers!
So at this point you ask the question "What do we do to help the bees?" I think the vast majority of informed folks would agree that the best thing that we could possibly do would be to eliminate Varroa mites. But practically speaking, that isn't possible. Beekeepers have been trying to do that for years! Unfortunately eliminating Varroa mites also means using pesticides on them. Some beekeepers have philosophical objections to this. So their hives are doomed to be perpetually infested with these mites. Just like the unvaccinated child in school, these hives are a source of re-infestation for other clean hives.
Well if we can't eliminate the mites, how about eliminating the pesticides? Those nasty neonicitinoids. First a little bit of background. Neonics have become popular because they are effective against insects and yet safe on humans. Well, as safe as any poisonous chemical could be. For decades researchers have looked at pesticide problems in terms of acute toxicity, that is how many nontarget organisms die right away. In this regard neonics are far safer than many of the chemicals that they replaced. One unforeseen, and I would argue unforeseeable, combination of circumstances has lead everyone to take another look at how pesticides are evaluated. When a bee population is infested with Varroa mites which infect the bees with a variety of viruses. When those underlying problems are in place, those same bees become susceptible to the additional problem of neonics. I will let you decide for yourselves whether the blame lies on the pesticides, on the mites, or on the viruses. But the reality is, just like in Washington DC, it doesn't matter who's at blame, it's still very broken! Massachusetts is in the process of adopting a quite reasonable compromise. Neonics would be taken out of untrained hands. Only applicators who have taken and passed a state administered exam may use them. We can thank Representative Carolyn Dykema of Holliston for her tireless work on this subject. She is as sharp as a tack, and able to fully grasp the complexities, and the realities.
I'm going to close by going back to that multi legged stool. With six legs, it's pretty darned stable. Even with five or four. But when you get down to three or two legs, one needs to be an acrobat to maintain their balance.
Thanks for reading!
If you really are a glutton for punishment I'm going to add a few thoughts on science and the media.
The headlines were horrific! Neonicitinoids had been absolutely proven to be the bee killing material they had been feared as. A European study had proven it!
Well, let's take a look at that. You folks who have a background in statistics will be appalled. The study looked at bee health and neonics in 3 countries; Germany, Hungary, and the United Kingdom. It measured a wide range of data ranging from flight activity to number of eggs to overall colony strength. There were 258 measurements, or data points, in the summary.
Of those 238 were inconclusive. It was too hard to tell whether the neonics had been good, bad, or neutral. 4 data points yielded no data. 9 showed that neonics had harmed the bees. But 7 showed that neonics had actually helped the bees! If we subtract the positive from the negative (9-7=2) that leaves 2 net negative. (Yes I'm being creative in my comments, but this is a blog post after all.) There were two data points out of 258 that indicated the neonics did harm. That is 0.077%. Not exactly the overwhelming condemnation that was nearly universally written about. To put that in perspective the National Institute of Health expects about 35% of test subjects will report pain relief from placebos. So to prove a new painkiller is effective more than that 35% need to report relief. Granted pain reporting is subjective. But compare that 35%+ to the 0.077% in the bee study. Conclusive? I think not! Whether media outlets have few capable science minded staff, or whether they simply were promoting a particular point of view, I don't know. What I do know is that they blew it!
Read a critique of this study from the American Council on Science and Health click here. And remember, just because this study was not the smoking gun that it was claimed to be, the jury is still out on neonics.