Showing posts with label redwhisker clammyweed. Show all posts
Showing posts with label redwhisker clammyweed. Show all posts

Sunday, December 4, 2016

A Time to Sow


So many hopes and dreams in these packets...


After months of drought, the rains have finally arrived.

With rain in the forecast, I rushed to sow the wildflower seeds - some bought, others gathered on my own property - that I had been squirreling away.

I'm taking a multifaceted approach to seed starting this year.

For those seeds that need months of cold stratification, I sowed many outdoors yesterday. After all, I figure that's how these plants propagate themselves in the wild - they drop their seeds, which undergo freezes and thaws all winter, and then they sprout in the spring.

Of course, there are drawbacks to sowing seeds outside so early in the year and letting them fend for themselves. Some seeds may get washed away. Others will probably get eaten. Still others may rot or dessicate. But with thousands of seeds sowed, presumably some will find the 'just right' conditions that allow them to germinate.

As a control, I'm holding other seeds in cold storage (the refrigerator) all winter. In February and beyond, I'll start taking action with those seeds - sowing some outdoors, transferring some into bags of wet sand (that I'll still hold in the fridge), eventually trying to start some seeds in eggshells that I'm already saving, etc.

I'll keep you all posted on the success (or not) of these various experiments.

For now, here's a list of the seeds that have been sown outdoors:

- Allium tuberosum, garlic chives (gathered from my own plant)

- Anemone virginiana, thimbleweed, native (from Missouri Wildflowers Nursery - these seeds are amazingly fluffy! I thought I'd been shipped a piece of wool when I looked into the seed packet!)

- Asclepias tuberosa, butterflyweed, native (from Sow True Seed)

- Chamaecrista fasciculata, partridge pea, native (gathered from my own plants)

- Desmanthus illinoensis, Illinois bundleflower, native (from Missouri Wildflowers Nursery)

- Echinacea simulata, glade coneflower, native (from Missouri Wildflowers Nursery)

- Gaillardia x grandiflora, blanketflower, 1/2 native (the G. pulchella parent is native across the Southern U.S., although rarely present in Tennessee) (gathered from my own plants)

- Heliopsis helianthoides, false sunflower, native (gathered from my own plants)

- Parthenium integrifolium, wild quinine, native (from Missouri Wildflowers Nursery)

- Polanisia dodecandara, redwhisker clammyweed, native (gathered from my own plant)

- Rudbeckia hirta, black-eyed Susan, native (from Sow True Seeds)

- Senna marilandica, wild senna, native (gathered from my own plant)


All of the seeds purchased from nurseries (i.e., all seeds other than those gathered from my own plants) represent my first attempts to grow these species in my garden.

Incidentally, for the first time, I tried mixing the seeds with sand before sowing. As I'd hoped, the sand helped me get better coverage and allowed me to see where seeds had already been sowed.

In colder climates, I've read that some people will wait until it snows and then scatter seeds (sample image). That way, they can easily see where the seeds have been scattered and when the snow melts, the seeds will gently sink into the ground with a ready supply of water.

I don't sow all species outside indiscriminately. Even though zinnias (Z. elegans), for example, do lightly self sow here, I suspect/hope that I'll have better germination waiting until spring to sow those seeds. And I'm also holding off on some other species I've purchased (like Monarda fistulosa, wild bergamot, from Missouri Wildflowers Nursery) where my research indicates that cold stratification does not improve germination. If the seeds will germinate just as well from a spring sowing, I'd rather scatter them then on the reasoning that fewer seeds will be lost, washed away, buried or eaten than with a winter sowing.

Dear Readers -- Do you sow any seeds outdoors in the winter? If so, do you scatter the seeds as I do or use a more controlled sowing method (e.g., something like this)? 

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Wednesday, June 8, 2016

Pollinators Galore!

It's June and the pollinators are buzzing.

The last two posts on lavender and blanket flower have covered some of the buzz, but there's more to come...

This could be a bumblebee, but I think it's a carpenter bee on hyssop (Hyssopus officinalis)

Bumblebee on creeping germander (Teucrium chamaedrys 'Prostratum')

Some sort of tiny bee or maybe an ant on 'Natchez' crape myrtle - just starting to bloom on June 2nd.

Small bee on yarrow (Alchillea millefolium 'Paprika')

Fly on yarrow

Hoverfly on wildflower (I believe this is daisy fleabane - Erigeron annuus)


Small bee (I believe) on 'Carefree Beauty' rose


Indian pinks (Spigelia marilandica) are flourish this year as never before. In previous years, an herbivore (rabbit?) would nibble them down to the nubs repeatedly. Last year, they didn't get to flower at all, and I thought the rabbit had nearly killed two of the three clumps. But they eventually all came back and seem to be flourishing -- this is a clump that I thought was toast just a month ago. It doesn't quite fit with theme of this post as I haven't seen any pollinators on it yet, but it should attract hummingbirds with its long, tubular, red flowers with yellow throats.

Look closely and I believe you'll see two hoverflies mating on the leaf of this 'Golden Jubilee' Agastache foeniculum


Bumblebee hanging on to Agastache foeniculum (anise hyssop)

Which is fuzzier - the bumblebee or the 'Fuzzy Wuzzy' lamb's ear (Stachys byzantina)?

Small bee on Coreopsis lanceolata (lanceleaf coreopsis)


No pollinators in sight here, but the seedpods swelling suggest that something has succeeded in pollinating this redwhisker clammyweed (Polanisia dodecandra). Recent research from the University of Alberta suggests that redwhisker clammyweed provides both nectar and pollen resources for pollinators.

Rabbit.
Perhaps the culprit in the destruction of the smooth asters (Symphyotrichum laeve)?
Where there be pollinators, there be spiders...

Can you spot the spider here?
(The spider's camouflage is enhanced here by my inability to focus correctly. Sorry about that.)

The small bee on the Mexican hat (Ratibida columnifera) in the foreground is packing a lot of pollen on its legs!

Which plants are attracting the most pollinators in your garden?

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Monday, February 29, 2016

Class of 2016 -- Polanisia dodecandra, redwhisker clammyweed

Redwhisker clammyweed, Polanisia dodecandra, photo by Jim Pisarowicz via Wikimedia Commons

Why I'm growing Polanisia dodecandra in my garden...

1) Although it is not really native to Tennessee (though there is a waif population in the state), it is considered native throughout much of the U.S. including neighboring states such as Arkansas, Missouri and Kentucky.

2) Scott Woodbury at Missouri Botanical Garden says this Cleome relative can bloom non-stop from July through September, attracting butterflies, bees and hummingbird clearwing moths.

3) Like partridge pea, Polanisia dodecandra is an annual plant, but Woodbury says it can persist in a garden for many years by reliably self-sowing.

4) Woodbury also calls P. dodecandra drought tolerant and says it can adapt to a wide range of soils and drainage conditions.

5) How could anyone not want to grow a plant called 'redwhisker clammyweed'? :)

Do you grow redwhisker clammyweed? If so, what has been your experience with this plant?

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