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cohanf

@cohanf@mastodon.online

old guy struggling toward a new path; artist; painting, writing, photography, gardening; plants, bugs, music, film, books, connection (not dating)...
West Central Alberta, Canada

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TradescantiaHub , to plants group
@TradescantiaHub@scicomm.xyz avatar

I'm liking the look of this T. zebrina seedling. In good light the leaves develop purple speckles and a pronounced central stripe, over a bright green background.

I've had about fifty seedlings, and it's really tricky narrowing them down and deciding whether any are worth keeping. Especially when there are so many zebrina cultivars already! Is this different enough from 'Discolor' and 'Burgundy' to be interesting?!

@plants @houseplants

Closer view of the leaves. The background colour is bright green, with speckles and a central band of purple, as well as two silver stripes on each leaf.
View of the leaves on another stem, with the same pattern of purple speckles.

cohanf ,
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@TradescantiaHub @plants @houseplants It is nice! I have no comment on existing cultivars, though..

cohanf , to plants group
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cohanf , to random
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While heat waves hit parts of NA, this is the forecast here! We had some decent rain this wknd, which made me happy since I did get a few veg things planted. Around -1C last night, have been needing fire inside a few times a week(although many pleasant days). Original forecast -2 tonight, we'll see! Meantime, sun has come out a bit, reached 11C at noon. 'Hot' this weekend as approaches

cohanf OP ,
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@sollat I"ve been interested as I'm considering various options for a move, including overseas (or land...lol) and looking at places that are overall much warmer than here, but have little or no heat indoors, so their 'cold' weather outdoors sounds like nothing, but the temperatures indoors would be surprising to most Canadians...lol This might be the latest we've had fires, but most years we probably use more electric heat in the shoulder seasons-- too expensive now!

cohanf , to plants group
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@plants I haven't done very well getting photos posted, after having taken piles...lol oh well! Viola nephrophylla Northern bog Violet, abundant here in both open and wooded wetland/edge sites on the farm. Just starting in late May when this was taken more on 🌿

a plant with several ight pinky lavender/violet coloured violet flowers, this plant has extra chunky wide petals close together, giving the flowers a very full look. I is just poking through emerging grass and horsetails/equisetum

cohanf , to plants group
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@plants A short video of me potting up an oversprouted potato left from last year's harvest.. in my usual rather casual style...lol no views of me in this one, just the soil etc and me jabbering.
link- slightly smaller file size, and YouTube

https://spectra.video/w/d1cPExXtzYgx8GE1RkvJdv
https://youtube.com/shorts/tJcRsr252nI?feature=share

cohanf , to plants group
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@plants

Caltha palustris / Marsh Marigold - we always called them Cowslips, but no connection to the Engllish Primula by that name! I just call them Caltha, my only species locally...lol
They are abundant in seasonally/wet habitats here, both open and wooded. The colour varies only a little (biright yellow to nearly orange,) but flower size and sepal (not actually petals!) shape vary considerably.

See flower description for previous photo- though in each photo the shape of the sepals varies: more narrow or wider, more less pointed, closer together or more spaced out. In this less close view 4 flowers over a healthy clump of kidney shaped foliage, medium green but still purpled tinged from cool spring nights. Growing out of grass and sedges with the new green just overtaking last year's dry grass.
A view into a fairly densely wooded area, seeing the lower half of modest sized balsam poplars plus some smallish willow trunks- more clumps of those farther back.The ground is littered here adn there with fallen branches and small trunks of the willows- the local species tend to be multi-stemmed shrubs to small trees, and not very reliably erect- trunks often fall. Mixed with other low and just emerging vegetation, the Calthas are scattered liberally throughout the view, with many golden flowers brightening the half shade as the trees leaf out.
Another closer view of Caltha plants in wet woods; around a foot/30cms tall or more- they will get even taller after flowering, especially in shaded areas like this one. Behind the plants is a bit of a tangle of dry willow branches a few spruce boughs and the trunks of an old willow, leaning to the left-at around 6-8inches/20cm these are large for the local species, covered in lichens and moss.

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  • TootTropiques , to bookstodon group
    @TootTropiques@c.im avatar

    "We tend to forget that there are people who are simply after money and power, and they have no psychological complications at all."

    --Len Deighton, The IPCRESS File

    @bookstodon

    cohanf ,
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    @TootTropiques @bookstodon How could anyone forget this? It's what western capitalist society is built on!

    cohanf , to plants group
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    @plants Another for
    Antennaria species: not one of the small silver rosette Pussytoes, this one is also rosette and mat forming, but larger than the silvers, medium green leaves(they darken over the season) with white backs, and flowers are earlier than the silvers. This patch is beside the house, growing in a (not yet this year) mowed area with dandelions, clover, grass + Viola adunca, Fragaria virginiana, etc.

    Bright green newly emerging leafy rosettes showing the white leaf backs as white leaf margins, against dry and green grass.
    A mass of the Pussytoes flowering stems emerging from low green mixed foliage, with a few dandelions in flower and lots of purple violets in foreground and mixed in.

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  • cohanf OP ,
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    botanyone , to random
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    Dissection of rhizosphere microbiome and exploiting strategies for sustainable agriculture (OA)
    https://botany.fyi/2ych5u

    The rhizosphere microbiome, influenced by soil and plant genetics, can be divided into environment-dominated and plant genetic-dominated components. Xun et al present the challenges that need to be overcome to implement strategies for modulating these two components of the rhizosphere microbiome.

    cohanf ,
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    @botanyone I think this is a crucial direction going forward-- finding ways to nurture the soil instead of basically treating it as in inert substrate, with plants nourished only with manufactured/mined chemical inputs

    botanyone , to random
    @botanyone@botany.social avatar

    Plant cover and biomass change on extensive green roofs over a decade and ten lessons learned (OA)
    https://botany.fyi/0790np
    MacIvor et al. present findings on plant cover and biomass from a green roof testing facility in Toronto, Canada that was monitored for over a decade. They examine the contributions of growing media, planting, and irrigation in the first seven years (2011–2021) of the eleven-year monitoring period.

    cohanf ,
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    @botanyone interesting. I'd be interested in seeing an un-irrigated project in my context- summers not so hot and dry as Toronto, winters longer and colder. I bet lots of alpine and dryland plants could survive, but I'm also pretty sure dandelions would thrive and trees would seed in for sure, not sure how well they'd survive long term as their size/roots outgrow the substrate.

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