There are over 20,000 species of fern across the globe. We think of them in moist, dark woods, but they have evolved to live in virtually every ecosystem, including aquatic environments and even deserts. Seattle has some beautiful native fern species and I have a few in my native plant garden already. But they don’t multiply quickly or easily.
While there are no quick ways to propagate ferns, there is a way to obtain a bunch of new plants by growing them from spores. The reproductive cycle of ferns is fascinating and complex compared to reproduction from seeds. I planted tropical fern spores almost two years ago and they are finally large enough to pot on separately. It took a lot of time but there are dozens of sporelings in one small terrarium. I am hoping for similar results from the sword fern and lady fern spores I ordered from an Etsy seller.
Here is an excellent site highlighting ferns native to this area.
While ferns don’t rate highly on the lists of butterfly/moth larval plants, my belief is that their role in ecosystems and food webs is critical and not fully understood. Bracken ferns are known to host ten different butterfly/moth species. I’m hoping to introduce bracken ferns to my native plant garden soon. I found some dead fronds in a lot nearby so there is a healthy population there that should allow me to dig up a division and drop it into my own garden. This species is considered invasive by some. I’ll take my chances. It grew in both yards of my childhood homes, unassuming and never overreaching.
My fern aspirations won’t lead to a patch the size of the Oregon sword fern forest below, but I look forward to having a native ground cover that includes a variety of these beautiful plants.
I found a seller on eBay who features native seeds so I thought I’d try another batch as part of my January native seed starting efforts. I planted them up in an organic cactus/succulent mix today in the hopes that good drainage will suit all the seeds over the very wet winter and spring. Varieties include native vine maple, rhododendron, devil’s club, aspen, white pine, trillium, salmonberry, thimbleberry, strawberry, and two kinds of huckleberry. There were only a few seeds of each type. We’ll see what comes of it all. It felt good to get them planted and we’re expecting a bunch of rain the next few days. They’ll be able to start absorbing water (they seemed pretty dry, which had me worried).
My home office, which is our extra bedroom and my workout room, has gotten a bit dreary because it now is the place I drag myself at least several days a week to perform my job. By utilizing the desk to also plant native seeds, the space gives me more joy again and less anxiety.
After all the snow and ice disappeared I was afraid of what kinds of plant damage would be revealed, especially among my potted plants. But the cold doesn’t seem to have impacted the native seedlings. For example, the young Gilia capitata and Aquilegia formosa seedlings seem fine, although the weight of the snow may have bent or broken some leaves/branches.
I started the arduous task of removing invasives today, as it was a beautiful, spring-like day. I started with a non-native, but non-invasive plant by cutting back the old camellia shrub. The wood is so hard it will take me several months to get it cut all the way back–it has an interesting, serpentine network of branches that each need to be cut back to the ground.
I plan to cut this way back to the main trunk so it can start growing again as a small bushy shrub and not the giant thug it has become.
Around the same area, some true invasives are popping up. The worst of the maleficent marauders are Daphne laureola seedlings. The spurge laurels really love this particular part of the yard and there are large plants as well as bunches of seedlings springing up where berries have dropped.
Luckily, the small plants are easy to pull, so I plucked these out today. I’ll tackle the bigger plants in the coming weeks.
European holly, though less prominent in my garden, is an aggressive invader that birds drop all over the place. I usually pull them out when they are little, but it is so easy to miss them and then be faced with a bigger shrub that is tougher to eradicate. Here is one that popped up behind the camellia, already my height!
I saw a lot of hollies on a walk around the neighborhood today. One reason to remove invasives is that nature is really trying to recover in our neighborhoods in the spaces humans are ignoring. For example, in the ditches and the spaces outside of people’s fences, I noticed native salal and Oregon grape growing. They are struggling, however, as they have invasive blackberries and hollies growing over them, shading and pushing them out. It is the double-whammy of having removed all the native plants and then introducing invasive non-natives that make it so difficult for normally resilient plants to make a comeback.
Walking next to Ingraham High School, where there has been an intentional focus on native plantings and maintaining mature native trees, I was happy to hear and see kinglets today and nuthatches, all hunting bugs in the native trees and shrubs to the west of the school. The Oregon grape shrubs there are stunning, having colored up due to the light and cold. Their leaves are polished to an impossible shine right now–just beautiful.
Heather McCargo, founder and promoter of the Wild Seed Project in Maine, has helped me find a fun New Year’s tradition. She suggests planting pots of native seeds during the holiday season when not much else is going on in the garden. I took her up on it today and planted nine pots of natives.
Once I planted the different seeds (eight Seattle-native types), I put snow on top of each pot (we still have 6″ here) and set them on shelves outside to experience the weather they need to germinate next spring.
After those seeds were planted, I poured some excess seeds into one big pile, mixed them up, and scooped them into envelopes. My plan is to make native seed bombs for guerilla gardening in January and February.
I ordered some clay online to make the balls with and will see how it goes.
So much of the rewilding and restoration work in this country is focused on the Northeast and Midwest. Very little seems to be happening in the Northwest. For example, there are online nurseries for native plants, but none locally. And there are native seed bombs available on Etsy and Amazon, but not for the Northwest. My ifyouplantit focus this year will be researching how to help move some focus to Seattle.
Thanks to very wet weather, I haven’t been out in the garden much, but I’ve been reading, listening to podcasts, and watching videos to keep learning about native plants and animals.
Margaret Roach is a garden writer and podcast host whose garden vision, like my own, is transitioning over time to prioritize native plants, insects, and animals. Her A Way to Garden website is full of articles and podcasts that relate to native gardening.
This article is relevant now for planting native plant seeds. I have a batch of native seeds, including some that my brother shared with me and some that I plucked around the Tonasket cabin and some that I purchased from Etsy. I plan to sow them all tomorrow.
Joe Lamp’l from “Growing a Greener World” on PBS hosts a podcast called Joe Gardener. The podcast’s main focus is on food gardens. Joe has been great about having Doug Tallamy and other guests talk about more ecological-friendly gardening. Here is the most recent example about a botanical garden trying to balance traditional public garden expectations with providing healthy spaces for native flora and fauna.
This article/podcast is the latest one with Doug Tallamy about his book, the Nature of Oaks. But they talk about so much more and really go back to the basics of why planting native is so critical.
For reading, my sister bought me a wonderful book called Nature Oscura by Kelly Brenner. This book discusses fascinating plants and animals, provides insight into their life cycles, written in a clean, positive manner that makes for quick reading. The reverence the author shows for nature is contagious.
The last link I’ll provide is for Homegrown National Park, the new nonprofit dedicated to converting residential and commercial plantings to native plants across the US and beyond. The movement is growing, with over 10,000 people dedicating a portion of their yards to native plants. HNP is doing fundraising now, as well. Their website has some great information, including this excellent article by Dr. Doug Tallamy himself, the founder of this movement.
I was surprised to find some moths on the side of the house in late October. It seemed too cold and wet for them, but I’m realizing more and more that they aren’t as delicate as we might think.
This is just a quick post to highlight an example of one way to welcome nature to your yard. I walked past this scene on my run this evening and it was heartening to see. It represents the main idea of ifyouplantittheywillcome.org–the idea that we need to learn to share our space with native plants. Yes, there is an investment up-front and a culture switch to appreciate how something different looks compared to what we’re all used to. But this is so beautiful to me!
The property owners accommodated this good-sized Madrona tree (Arubutus menziesii) by adding a gap to their rail fence that fits the trunk. They are repaid by the gorgeous peeling bark of the tree, a wonderful evergreen canopy, foliage that native bugs enjoy eating, and berries in the fall that are bird favorites.
Sometimes, it isn’t about what you plant. It’s about letting what planted itself stay in your yard even when it doesn’t exactly fit into your design plans!
Yesterday was an exquisite weather day in Seattle–sunny and not hot, it lent itself to getting a lot done outside. I took advantage of that weather and planted out some of my native plant seedlings into a new part of the garden in the front yard. First, some Puget Sound gumweed plants (Grindelia integrifolia) went in, then a few Oregon sunshine (Eriophyllum lanatum), some western columbine (Aquilegia formosa), bigleaf lupine (Lupinus polyphyllus), and a few Douglas aster (Symphytotrichum subspicatum). My prized stinging nettles (Urtica dioica) got planted out, as well. The baby Garry oak trees I started in tennis ball cans were planted out, too. This new sub-garden is at the northwest corner of the native plant garden near the street. My hope is that it will bring a lot of pollinators to the front yard where we can enjoy them more, as can passersby.
This newly planted corner includes seedlings from my native plant propagation efforts. New gardens never look like much, but that’s part of the fun. I’m hoping by early next summer, this bed will be well filled in and full of flowers and pollinators.
My own Garry oak grove started here close to the lawn. I want multiple oaks because they are wind-pollinated and it takes several trees to make acorns. I may not see acorns in my lifetime, but I know the trees will be part of the food web right from the start.
The rains have started finally after about three full months of no precipitation. All of the native plants appear to have survived, although the annual seeds I planted early in the spring didn’t prosper. I’ve started Gilia capitata seedlings late in the summer to winter over and hopefully fill the front of the garden with some vivid color.
Gilia capitata seedlings started in August are getting off to a fast start. The goal is to have large seedlings to plant out in November so they can winter over in the garden and get a fast start in the spring.
Below are a few insect visitors that visited in the last few weeks. Even the moths that are duplicates never look exactly the same–so much variation in the same species.
Chocolate and cream sedge, a caddisflyWestern red twin-spot mothCelery leaftier
Below are some photos of the native plants in the front yard.
The native plant garden is in a quiet phase right now–no flowers or fruits and the growth has slowed or stopped altogether above ground. I have given the garden supplemental water by using the hose and hand watering each plant or group of plants. It has been such a dry spring/summer that I didn’t consider it wise to leave the native plants to their own devices this year. Next year, however, I imagine they’ll do just fine without supplemental water.
When I’m working from home on the weekends, I take breaks and transplant native seedlings. First, I transplanted all the red elder seedlings that sprouted in the seed pots I set out last fall. There were about 35 seedlings, so that was exciting–I can keep one or two and give the rest away.
The other seedlings I potted on are from more recent seed pots of Phacelia capitata. My belief is that these plants will do better from an autumn sowing. I may have been a bit premature planting them in August, but everything has grown very slowly for me this year so I think the timing might be alright. These are annuals. The goal in starting them now is to get big transplants to set out once the rains start in the next month or so. Assuming they overwinter strongly, they should produce robust plants that bloom early and often next spring/summer. I potted 60 of these seedlings on so far into pots and have dozens of others that I may stick directly in the ground.
I continue to enjoy the native pollinators on the Douglas asters–dozens of native bees, flies, and others, some too tiny to identify. This is also a great time for moths. Here are some more that have come around in the last week.
Insects are such a huge part of the food web I’m trying to build in my garden, but they can be hard to spot. Doug Tallamy, whose brilliant Homegrown National Park movement I am devoted to, finds hundreds of caterpillars on his oak trees. Meanwhile, I haven’t seen a caterpillar all year in my yard. I haven’t had a lot of time to look for them, though. But I know they are there because moths and butterflies are showing up every day during the summer. I see more and more moths out in the garden as I water or just wander around.
The Douglas asters just started blooming about two weeks ago and might be my favorite native plant. When the sun is on them, about half the day, they attract a bevy of native pollinators. The star of the show so far is a new butterfly, the gray hairstreak. I saw one sitting on an aster flower. A big chunk had been bitten out of the back of its wings, but it seemed fine. Scientists believe that the bright spots and hairstreaks cause predators to mistake the tail for the head and attack the wrong end. It seems to be working. Some bird got a mouthful of butterfly wing, and the butterfly lived to pollinate my asters and mate and hopefully lay eggs somewhere nearby. We’ve lived here almost 26 years and I’ve never seen a gray hairstreak butterfly before. I’m chalking it up to planting native plants.
This was not the first gray hairstreak butterfly I have ever seen. Coincidentally, I was visiting friends Brian and Dean in Happy Valley, Oregon, and they have a few native plants in their new garden. Sitting on a blue lupine was a gorgeous little butterfly. Turns out that was my first gray hairstreak. And less than a week later, I saw one here at home.
While out gardening today I saw two woodland skippers, too. They weren’t on the native asters, but they were in the garden–close enough for me!
The most fun thing about those asters is standing nearby and watching the buzz all around those plants as native bees and other pollinators flit around.
The photos are of Texas sweat bees, a jewel of a species of native bee. There were several types of hoverflies on the flowers yesterday, but I neglected to get their photos.
The most disappointing native plant I’ve grown this year has to be Collomia grandiflora. The disappointment is deeper because the plants got off to a great start and they grew beautifully and strong in pots. I planted them out into the native plant garden and they continued to grow and developed large heads of flower buds at the apex of each stem. And then they didn’t open.
Meanwhile, an errant Collomia seed landed in one of my patio pots and grew on its own and did beautifully!
Another fun thing happened in Happy Valley. Dean and I were wandering around and I was noticing more and more Garry oak trees or Oregon White Oaks. We went to a park near a golf course that had HUGE old specimen trees, hundreds of years old, and rife with acorns. I picked some off the ground and Dean made a note to go back in the autumn and harvest some.
It has been an incredibly dry spring and summer. Somehow, Seattle isn’t considered to be in a drought–maybe because we had such a deep snowpack in the mountains over winter. But we had several days over 100 degrees and one record hot day of 108! While some of the foreign ornamental plants have been showing signs of stress, the natives look fresh still. I have been hand watering them every few days, but just for a few minutes to be sure they make it. Honestly, they don’t seem to need it!
I’ve been watching the Verbena bonariensis in my parking strip garden for skipper butterflies for the last month, to no avail. They usually show up there first every year. But over in the orchard garden today on a domestic blackberry, I was tickled to spy a woodland skipper who posed nicely for me. The main reason I have introduced native grass to the native plant garden is to provide larval food for skippers. I don’t think they’ve found my grass yet, but maybe this cutie will.
There have been a fair number of moths showing up around the house lately, too, some native and some not–but all spectacular to see.
Pale HomochlodesHerpetogramma abdominalisMagpieHonest Pero
I’ve seen an Admiral butterfly and a Swallowtail in the yard this week, too, but they didn’t stick around for photos.
Here are how the plants in the native plant garden look today.
Red-flowered currants with Dicentra underneath. Also, the native hazelnut is in the upper mid-right and the osoberry is in the far upper right.Despite all the heat and a long time between rain showers, the maidenhair fern looks great. The four Trillium ovatum plants all flowered this year. They will be dropping into dormancy soon.Geum macrophyllum has tripled in size and bloomed quietly and set a LOT of seeds. I am spreading the seeds around to see if some will start on the bare ground. I have a few babies in pots, too.The thimbleberry plant must be happy–it is sending out several stolons with baby berry plants, some at a considerable distance from the mother plant. I’ll be digging these up in the autumn and giving them away. You can see more thimbleberry offshoots here as well as the mother plant. And a native rose in the upper left.The three little Douglas aster plants I put in last year have spread impressively. Last year, they topped out at about three feet tall when they bloomed. The tallest ones this year are closer to six feet tall! They are forming buds now.Just a few of the native annual seeds came up, but there are some lovely flowers. These are Gilia capitata, I think, but not looking at all like what they will look like when they are well-grown. The blue is breathtaking, though.Collomia grandiflora is a strange one. The plants appear ready to bloom bountifully, but they’ve been like this for weeks and no flowers. I’m starting to wonder if they have some trigger like daylight hours or temperature that will cause the flowers to start opening.A volunteer seedling Madrone. I’m going to transfer it to another spot in the native plant garden where it will have room to grow.Last autumn I planted out a few seedling Asclepias speciosa and thought they had disappeared, but I spotted this one today. I’m not clear if this plant is locally native. I want it, though–I’ve always loved this plant family.The bare ground of the native plant garden has proved fertile for Douglas fir seedlings. My friend Staci wants me to pot them all up and pass some to her and some to other restoration projects. I’m excited to do that and it gave me the idea to throw native seeds all around the bare ground to let them start naturally.A dozen or more baby Douglas fir trees in a small space!
I took red-flowered currant cuttings today (8 of them) and set them on a shady shelf in the greenhouse. There were certainly more shoots available on my stock plants, but I want them to have a chance to get taller and flower more.
As noted in the caption above, my other propagation efforts this time of year involve me scouring the neighborhood for native plant seeds, pocketing them, and throwing them onto the bare ground in the native plant garden.
The two seeds I’ve found most so far are Oregon grape (Berberis aquifolium) and osoberry, (Oemlaria cerasiformis). There are a bunch of these shrubs around the nearby high school and public pool building. Every day, I go for a walk and when I get home I empty my seed-filled pockets into the native plant garden. The salal seeds will be ripe soon, too–there are a bunch of those on that property, as well. Then snowberries will come on in the autumn.
The Oregon grape plants are gorgeous this time of year.