WHEN SPRING APPROACHES and we get out into the backyard once more, it’s straightforward to get distracted by the to-do checklist, or simply by the newest fairly factor that’s rising after winter’s relative clean slate. However there’s an entire different layer on the market in entrance of our eyes and ears and noses, and it’s truly the muse layer of life.
How about we gardeners be taught to tune in not simply to the horticultural happenings outdoors, however to the wonders of botany unfolding earlier than us?
Ben Goulet-Scott and Jacob Suissa encourage us to observe our curiosity to look carefully and learn the way the plant world works—to botanize. Ben and Jacob are evolutionary biologists who’ve created a well-liked social media presence collectively, plus a nonprofit instructional basis, and now a brand new e-book—all appropriately referred to as “Let’s Botanize.”
Their thought is to make use of entertaining content material to encourage individuals to observe their curiosity and take a more in-depth have a look at what’s rising round them, and within the course of, be taught extra intimately concerning the intricacies of the botanical world.
When not out botanizing, Ben oversees instructional programming at Harvard Forest. Jacob teaches evolutionary plant biology on the College of Tennessee.
Plus: Remark within the field close to the underside of the web page to enter to win a duplicate of “Let’s Botanize,” their new e-book (affiliate hyperlink).
Learn alongside as you take heed to the March 9, 2026 version of my public-radio present and podcast utilizing the participant under. You possibly can subscribe to all future editions on Apple Podcasts (iTunes) or Spotify (and browse my archive of podcasts right here).
‘let’s botanize,’ with jacob suissa and ben goulet-scott
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Margaret Roach: How are you guys?
Jacob Suissa: So good. It’s nice to be right here.
Ben Goulet-Scott: Thanks for having us.
Margaret: The e-book is gorgeous. And naturally, I’ve all the time loved the Instagram reels and posts and so forth. They’re fantastic, and you’ve got a terrific following there, in order that’s been enjoyable. How lengthy have you ever been doing that, the social media factor?
Jacob: Thanks a lot. Yeah, we’ve been doing it for about six years now.
Margaret: Oh!
Jacob: Yeah. So truly it began… humble beginnings truly. When Ben and I had been graduate college students at Harvard College, specifically, our labs had been primarily based on the Arnold Arboretum. So Let’s Botanize actually began as us going out into the woods or the grounds of the Arnold Arboretum and simply botanizing. And initially we actually simply had these wonderful experiences hanging out collectively, vegetation, speaking about completely different features of their morphology, their pollination syndromes, their ecology and evolution. And we thought that it could be a terrific thought to share these experiences that we now have on social media, for everybody else to get pleasure from.
Margaret: So I really like that you just guys say you need to activate our curiosity, as a result of to me, gardening, that’s what it’s all about, is curiosity—is indulging and inspiring our curiosity. And the way you evaluate what you name botanizing—including the -ing on the finish of botany, or the -zing, truly, on the finish of botany [laughter]—the way it’s kind of like, as you say I believe within the e-book, the way in which that there’s birds and there’s bird-ing, the energetic a part of it. So inform me a little bit bit about it: What’s botanizing?
Ben: Yeah, completely. So botanizing, it’s a natural-history interest. So it’s rather a lot like birdwatching, however for vegetation. And it’s the natural-history interest that’s primarily based round being interested in paying shut consideration to vegetation, and making an attempt to be taught extra about them and respect them as organisms. And as a lot as we might like to have invented that phrase, it’s truly an older time period. It peaked in reputation within the mid-Nineteenth century [laughter], and it’s kind of been declining in utilization since then, however we might like to be a part of a wave of individuals bringing that phrase again and the concept of that interest again.
Margaret: Sure. Whole apart, my late-Victorian period grandmother on my mom’s facet truly went to school. She went to school at what’s now a part of the College of Wisconsin. And one of many programs that she took, apart from a number of kind of home arts sorts of issues that ladies had been allowed to do then [laughter], was botanizing. And so she became-
Ben: Oh, that’s wonderful.
Margaret: She had a flower press and she or he pressed specimens and she or he … So anyway, botanizing was a factor. So yeah, I cherished that you just did that [laughter]. I knew that it was from a very long time in the past.
So anyway, so talking of birds and birding after which botanizing, within the opening of the e-book, you could have a web page that claims one thing that I cherished additionally. It says, “There are extra species of grass than birds, extra mints than mammals, and extra beans than butterflies.”
Now, in fact, individuals in all probability know extra concerning the latter in every pair of these than the previous, however even when we all know the identify of the plant—as a result of this isn’t nearly plant ID, that’s not what your botanizing is, memorizing names of vegetation—what else do we have to know?
Jacob: Yeah, that’s a terrific query. And so, I imply, I believe we use these units of details about plant and animal kind of species richness to actually simply spotlight the staggering variety of vegetation [laughter]. I believe it’s wonderful and generally overwhelming. However I believe one level is that as a result of vegetation are so various, in case your finish aim was to determine on a regular basis and to determine each single plant, it’s simply unattainable. And so there’s kind of different layers of botanizing that may be extraordinarily rewarding.
I need to say identification is a really enjoyable aim of botany, and it is also an enriching one and it’s an vital one, and we do it rather a lot. I believe it elevates your relationships with vegetation, and it’s kind of vital in a whole lot of, in fact, scientific research, however once more, it’s not the tip aim.
So you’ll be able to respect issues like plant kind, proper? What’s the kind of form of this leaf, or the structure of a tree. Or you’ll be able to respect issues like pollination syndromes, which we talked about earlier. So what’s the construction or morphology of a flower, and the way do we expect that that interacts with the way in which that this plant is pollinated? You possibly can take into consideration issues just like the ecology of the plant. The place is it rising? Why is it rising the place it’s rising? Who’s it rising close to? And you can too begin to consider kind of evolutionary processes, proper? Why did these specific traits evolve? How did they evolve? What are the frequent ancestors of this one plant, and what kind of traits did they’ve?
And extra broadly, you’ll be able to botanize by referring to vegetation, serious about the timescales that vegetation develop on. These could be very gradual should you’re serious about a tree that’s a thousand years outdated or so, however likewise, you’ll be able to take into consideration the very fast processes that vegetation bear, together with the way in which they transfer water by their physique, or how they do gasoline trade or the kind of mobile processes that occur on timescales that we can also’t perceive.
Margaret: I imply, simply the grass factor in that assertion that you just made, there’s extra grasses than whatever-
Ben: Than birds.
Margaret: I imply, I believe it stated that 30 % of the earth’s landmass is roofed in grasses, however how many people even know, and even actually consciously perceive with out serious about it, that grasses are flowering vegetation?
Ben: Yeah, that’s proper.
Margaret: And so what do we now have to do? We’ve to get down on our knees and crawl round and have a hand lens in our hand. Is that a good suggestion? [Laughter.]
Ben: Completely. Yeah. So to analogize the entire interest of botanizing to birdwatching, birdwatchers have binoculars and botanists and botanizers have a hand lens. And it’s actually a small magnifying lens that’ll slot in your pocket or on a lanyard round your neck. Normally those that we use I believe are 10x magnification. That’s normally about proper for lots of the buildings that you just need to get a more in-depth have a look at on a plant.
However yeah, grasses have rather a lot to supply should you cease and catch them, particularly once they’re flowering or when their fruits are maturing [below].
Margaret: And then you definately see, should you look, as you once more level out within the e-book—and it received me serious about it and I used to be like, “Oh, in fact, they’re in all probability not constructed for someone to come back and stick their physique half in them or transfer their pollen round.” They’re not constructed for that, proper?
Ben: Proper. Completely.
Margaret: So how does it get pollinated? Huh? I ponder; huh? [Laughter.]
Ben: That’s nice.
Jacob: These are nice questions.
Ben: And you probably did all of that while not having to know which of the Eleven-plus-thousand species of grass you had been , proper? [Laughter.] In order that’s a terrific instance.
Margaret: So there may be one instance that it’s the wind, proper, that’s its companion, its accomplice in pollination.
Ben: Nearly all grasses are wind-pollinated.
Jacob: And there’s a whole lot of actually fascinating traits which might be related to wind-pollination. So inside grasses, or actually some other wind-pollinated plant, you don’t really want to put money into the buildings that appeal to massive visible or kind of scent-cueing animals. So there’s no—and I’m placing air quotes you’ll be able to’t see—however there’s no must put money into petals, massive petals or showy buildings. So a whole lot of these wind-pollinated vegetation like grasses have truly misplaced over evolutionary time, actually extremely elaborate petals and such.
And actually you’ll be able to kind of take into consideration them as being fine-tuned, being extremely tailored for wind-pollination. So what does that imply? It signifies that additionally they have massive, pendant stamens. So these are the buildings that produce pollen, and so they kind of produce copious quantities of pollen that may simply fly within the wind.
They’ve these massive, elaborate stigmas which might be usually feathery. So these are the components of the feminine components of the flower that acquire pollen from the wind. So you’ll be able to kind of learn the evolutionary historical past in these lineages in these vegetation by simply kind of trying on the construction generally. Typically it’s a little bit bit harder [laughter].
Margaret: And so the e-book is sort of divided into … It has, I believe it’s 101 prompts. And so they’re divided into three classes: components, patterns, and views. And so the components one, it’s going round and looking out carefully. And for example, you recommend, O.Ok., go and have a look at leaf edges; have a look at the sides of a bunch of various vegetation’ leaves. And are all of them serrated or lobed, or are all of them not that method—is that referred to as whole?
Ben: Yeah. Whole margins [below].
Margaret: Whole. So what does that imply? Do we all know what which means? So the statement then leads you to: Hmmmm, I ponder why? Identical to what we simply talked about with the grasses and the way do they get pollinated and why are they like that?
Ben: Precisely.
Margaret: After which at the least this complete lesson, doubtlessly, if you wish to do some homework. So it’s sort of enjoyable. [Laughter.]
Ben: Hopefully it’s. And so the e-book has 101 of those prompts that attempt to get you activate your consideration a little bit bit and get you out searching for one thing specifically. After which there’s a block of textual content after that, and that textual content is hopefully going to offer you some extra of the biology to grasp and make sense of what you’re seeing.
And that’s actually what the interest is about. One factor that we speak rather a lot about is energetic statement. All natural-history hobbies are actually making an attempt to follow energetic statement, which you can consider energetic listening. You possibly can hear stuff, however probably not be actively listening. You possibly can have a look at one thing and probably not have made any kind of subtle statement of it.
And so what do that you must do to develop into an energetic observer? It’s actually trying so as to perceive. And so with that block of textual content and simply the entire stuff that we do, we’re making an attempt to assist of us construct their data financial institution to actually have context to make extra sense of what they’re observing out within the plant world.
Margaret: I imply, there’s simply such acquainted issues, once more, within the e-book below simply the components division [laughter], the components chapter: Climbers, exit and have a look at all of the climbers in your backyard. Do all of them climb the identical method?
Jacob: Completely.
Margaret: No, proper?
Ben: There’s every kind of various methods.
Jacob: And these prompts, as you had been saying, they’re not simply scattered all through. So the completely different sections have completely different classes, proper? So components actually focuses on morphology and construction. And patterns actually focuses on issues like growth and evolution and ecology. And views actually enable us, actually tries to assist us, join extra with vegetation as these dwelling organisms which might be so basically completely different than us.
However again to your level about climbing vegetation, proper? Yeah. So we take into consideration these completely different classes of vegetation, climbers or herbs or epiphytes or no matter, however there’s many various methods to be these completely different vegetation, many various methods to be a climbing plant. So for example, you generally is a climbing plant that climbs up a tree as a result of your stem twines round one other stem. You generally is a climbing plant like one thing like ivy that produces these small little rootlets on the underside of the stem that secrete basically a glue that adheres to the construction it’s climbing up.
Different vegetation have developed issues like tendrils, that are extremely modified both leaves or stipules or different components of the plant that twine across the factor that it’s climbing up.
So there’s many various methods to climb. And really this can be a fascination, not simply of us now, but in addition Darwin targeted rather a lot on climbing vegetation as effectively. So there’s a deep historical past there.
Margaret: That’s enjoyable. And thorns. I imply, we expect, “Oh, the rose. Oh yeah, there’s thorns on the rose.” Nicely, however they’re not thorns, it seems, as a result of I assume by definition, in accordance with the e-book, thorns are a selected kind of tissue, and it’s not.
Ben: Proper. Technically it’s solely a thorn if it’s a department, if the construction is finally developmentally a department that’s been modified. And spines are leaves.
Jacob: However rose prickles don’t sound nearly as good as rose thorns.
Margaret: That’s dermis, that’s kind of pores and skin, so to talk; it’s tissue is produced from the dermis, not from the department.
Ben: Precisely.
Margaret: So it’s humorous. It’s like we now have these phrases that we use. It’s a phrase, however it’s been misapplied barely.
Ben: So we had been each skilled as plant biologists and as evolutionary biologists. And so after we take into consideration an thought prefer it’s not simply thorns, there are these very completely different methods which have all developed to converge upon being spiky and making an attempt to maintain issues from consuming you, proper? Or there’s many various methods to be a climber.
While you see a sample like that in nature the place many various lineages have completely independently give you their very own technique to do the identical factor, which means it’s in all probability fairly useful [laughter]. It’s fairly useful to defend your self with spikes. It’s fairly useful to have the ability to climb up on a sturdier, taller plant than you and get extra daylight.
Jacob: And so one different factor about that’s it’s not simply serious about the traits and the kind of methods of being as diversifications, however actually serious about the processes that led to them. How did they evolve these buildings?
And a few individuals would possibly say, “Oh, effectively, it’s all a pointy factor, proper? So what does it matter?” Nicely, it does matter as a result of it tells you numerous concerning the evolutionary course of itself. If it’s a pointy object that’s derived from dermis, you’ll be able to perceive and assume backwards in time and take into consideration how modifications of the dermis led to the evolution of prickles, versus modifications of branches into thorns or modification of leaves into spines. And that’s not solely kind of an vital factor to consider from a scientific perspective, however we might argue an enriching factor to layer on high of your understanding of vegetation.
Margaret: So then there’s patterns, the part about patterns, and there’s so many various fascinating ones. And so this can be a nice one, particularly as spring begins: We exit and go searching and see if we see patterns within the panorama, unrelated vegetation however exhibiting comparable issues—one was issues that bloom additional early, earlier than the leaves come out [like witch hazel, below]. What’s that about? Does which have a typical clarification?
Or flowers that haven’t any petals? Go round and look and see, like pussy willows [above], proper? Go round and see if we will determine some; I assume that’s one other good hand lens one.
Or I believe you had one which was five-petaled vegetation like Phlox and geraniums and columbines. And go round your backyard and search for, see what number of vegetation have petals in fives or I assume multiples of fives, I don’t know. Anyway, these are issues we wouldn’t assume to do until we had been botanizing. So these are the patterns, sure?
Ben: Yeah, completely. And also you gave a whole lot of nice examples that you just would possibly see in horticulture, and it’s such like gardening and gardeners are so primed. I imply, they already are botanizing, whether or not they use that time period for it or not, however there’s in all probability ways in which they will dig deeper by getting curious concerning the features of vegetation which have much less to do with how they develop or how they give the impression of being.
However there are such a lot of nice examples of kind of oddball biology within the backyard, as a result of that’s why we chosen that plant. “We love this plant as a result of it flowers super-early,” or, “Oh, isn’t it funky that it places flowers out earlier than it has any leaves?” These types of patterns we respect for his or her aesthetics.
However then should you get curious like one layer deeper and take into consideration, “O.Ok., effectively, what’s the biology there? Why does it try this? What’s the ecology?”
It seems, so for example, placing flowers out earlier than leaves are out, super-early, is basically useful should you’re wind-pollinated once more. So a whole lot of our massive bushes—oak bushes, maple bushes, that kind of factor—are sometimes wind-pollinated. Or even when they’re insect-pollinated, they’re in all probability making an attempt to draw these very first bugs that get up out of diapause within the spring earlier than they’ve a whole lot of competitors. So it’s a lot about getting a kind of pollination benefit to flower super-early.
Margaret: One which I cherished was once more, issues which might be decorative and I’m interested in them, for example, the yellow trillium, Trillium luteum [below]. It has kind of a variegated leaf as do a lot of kind of woodlander treasured issues, alternative issues of the woodland backyard; they’re mottled, proper? So what’s that? They didn’t do it to make it fairly so I’d like them. That’s not why they developed that method [laughter].
Jacob: We’d prefer to assume that, however no, you’re completely proper. And so truly a whole lot of herbaceous understory vegetation which might be evergreen or which might be spring ephemeral have these kind of mottled, camouflage leaves. And there are various hypotheses to elucidate it, to elucidate why they try this. Some should do with gentle, so extra gentle ranges, or kind of making an attempt to get as a lot gentle as attainable within the early spring. However different hypotheses should do with camouflage, kind of hiding your leaves within the kind of backdrop of the forest ground, in opposition to issues like herbivores who need to eat your treasured leaves that you just’ve invested in.
And so generally these mottled leaves, you have a look at them and also you’re like, “How is that this camouflage?” However you would possibly say the identical factor about zebra stripes, proper? So a few of these actually extremely elaborate mottling patterns would possibly kind of be disruptive coloring, and a whole lot of terrestrial orchids do that as effectively.
And so yeah, there’s many hypotheses which have been proposed for why they do it. And it’s possible that many various lineages have developed these kind of mottled or camouflaged leaves for quite a lot of completely different causes, some once more being gentle and a few once more being kind of a protection mechanism in opposition to herbivory.
Margaret: It’s so fascinating. And there’s 101 prompts within the e-book and there’s 1,000,000 of them out in nature [laughter]. Yeah, that’s proper. So the final part is views. And I don’t know, Ben, do you need to give us a few people who you’d like us to go away us with, a few of the views of botanizing, so to talk?
Ben: Completely. This part’s perhaps getting a little bit extra philosophical, however it’s actually tried to get you to re-imagine the methods wherein vegetation are completely different from us. I believe we now have a terrific instinct for the way animals work, particularly vertebrate animals and particularly mammals, as a result of we now have some instinct from our personal lives and our bodies. However we now have little or no instinct for the way a plant works as an organism. And in order that’s a part of what this part is about.
And one other half is making an attempt to rediscover nearly acquainted issues. Crops are so ubiquitous. We take a whole lot of them with no consideration, however a immediate like, “Spend 10 consecutive minutes with a tree” might hopefully, I believe for lots of people, unlock some issues about what it may be prefer to dwell as that organism.
After which there are different prompts making an attempt to get you to comprehend how a lot you work together with vegetation each day, like, “What number of completely different plant organs did you eat throughout a meal?” We’re consuming all completely different sorts of vegetation on a regular basis, and we now have an actual intimate familiarity with plant components from meals, however we’d not give it some thought that method on a regular basis.
Margaret: Nicely, I’m having fun with the e-book and I’m glad to satisfy each of you. And I’m trying ahead to studying extra—and I’m trying ahead to the snow melting [laughter].
Ben: Completely.
Margaret: Though I might go on the market and botanize and so forth now in several methods.
Ben: You possibly can botanize in your kitchen [laughter].
Margaret: Or on a few of the vegetation outdoors, even within the winter. However anyway, it’s nice to satisfy you and thanks for each of you for making time right this moment to speak. It was nice.
Ben: Likewise.
Jacob: Thanks a lot, Margaret.
(All pictures courtesy of the authors.)
extra from ‘let’s botanize’
enter to win a duplicate of ‘let’s botanize’
I’LL BUY A COPY of “Let’s Botanize” by Ben Goulet-Scott and Jacob Suissa for one fortunate reader. All you need to do to enter is reply this query within the feedback field under:
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MY WEEKLY public-radio present, rated a “top-5 backyard podcast” by “The Guardian” newspaper within the UK, started its sixteenth 12 months in March 2025. It’s produced at Robin Hood Radio, the smallest NPR station within the nation. Hear regionally within the Hudson Valley (NY)-Berkshires (MA)-Litchfield Hills (CT) Mondays at 8:30 AM Jap, rerun at 8:30 Saturdays. Or play the March 9, 2026 present utilizing the participant close to the highest of this transcript. You possibly can subscribe to all future editions on iTunes/Apple Podcasts or Spotify (and browse my archive of podcasts right here).
