Bonehead's Plant List: Perennial

A note from Bonehead
I am located in north Snohomish County, Washington, Zone 8b, a temperate rain foresty region. I rarely get snow, extreme cold, or extreme heat. Global warming, however, is changing the last one and we now get summer temps that are uncomfortably hot for me (anything over 30 C). I use this feature as a mini-database of my plants - both those within my tended beds/yard and those in my wild areas. The dates for plant events (budding, flowering, etc.) are ranges, not necessarily inclusive on both ends.

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Viewing all plants in the category: Perennial

Image Plant Status Notes Events

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Fall Crocus (Crocus speciosus)
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Have
Perennial
Base of willow.

Emerges early Mar

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Spring Crocus (Crocus vernus)
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Have
Perennial
Jolly in winter, especially when blooms through the snow, but ends up with messy foliage. Here and there.

Blooms mid Feb - mid Mar

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Dahlia 'Star Elite'
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Have
Perennial
Medicinal herbs. Watch for slugs.

Blooms early Jul - late Sep

Mature plant (7 years old)

Umbrella Plant (Darmera peltata)
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Have
Perennial
Native
2007 barn bed, 2009 split to outhouse woods, 2015 split to side forest. 2016 more to side forest. Laur

Blooms early Apr - mid May
Leaves emerge early May

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Candle Delphinium (Delphinium elatum)
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Have
Perennial
Short lived, keep planting annually to keep the presence strong. Pinch spent flowers, cut finished spikes to a leaf bud for second bloom. When totally done, but to basal foliage. Feed monthly. Herb border.

Some cultivars: Black Knight, Magic Fountain, Guardian Blue, Benary's Pacific King Arthur

Blooms late May -

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Sweet William (Dianthus barbatus)
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Have
Perennial
Aromatic
2014 aromatic herbs. ATP Springcolor (Julia)

Emerges late Feb
Blooms mid May - late Sep


Dianthus (Dianthus barbatus 'Diamond Mixed')
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Have
Perennial
Biennial
Annual
Aromatic
2019 added a -pack to aromatic herbs. Unsure if annual, biennial, or perennial, see what happens to it.

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Pacific Bleeding Heart (Dicentra formosa)
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Have
Perennial
Native
Goes dormant mid-summer. I pull it all when it gets ratty and it comes back and/or reseeds. Also spreads to other areas non-aggressively.

Emerges mid Mar
Blooms late Mar - mid May
Goes dormant early Jul, pull or cut back

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Purple Coneflower (Echinacea purpurea 'Rubinstern')
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Have
Action
Perennial
Medicinal
ACTION: Split and replant between oregano and fireworks, maybe around stainless steel in the front border.

2004 herb border, 2006 medicinal herbs. 2015 struggling, short lived? 2016 added two. Cut off early blooms to side shoots for rebloom, but leave seedheads for the birds. Protects immune system. Sunnyside.

Emerges mid Apr
Blooms early Aug - early Sep

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Longspur Epimedium (Epimedium 'Orangekonigin')
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Have
Perennial
2018 hosta bed by shed. From Pistil (Mary) PNW exchange.

Barrenwort # 256 nn; LHB p. 413, 72-7-6, "Greek, A name from Dios

Barrenwort (Epimedium 'Sulphureum')
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Have
Perennial
2004 front bed 2004, 2015 moved to porch bed. Cut back in early spring to encourage new growth. Laur

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Daisy Fleabane (Erigeron speciosus 'Prosperity')
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Have
Perennial
2016 repellent herbs. Burn the leaves to destroy fleas and lice, but avoid breathing fumes. Christianson's

Blooms mid Jun
Fall: Cut back to basal growth

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Sea Holly (Eryngium planum)
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Have
Perennial
Medicinal
Edible
2006 herb tall boys, 2012 moved to bitch corner. Crystallize roots as aphrodisiac and nerve tonic. Boil young shoots like asparagus. Leaves are edible. Root decoction useful for urethritis and cystitis. Dry flowers by cutting before fully opened. Deadhead as a clump when most are brown.

Emerges early Mar
Blooms early Jul - mid Jul

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Euphorbia Excalibur
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Have
Perennial
2011 outcropping, 2015 moved to tall boy herbs. Haggen

Blooms.late May - mid Sep
Fall: Cut to 8"

Budding, just starting to open

Cypress Spurge (Euphorbia cyparissias 'Fen's Ruby')
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Have
Perennial
2012 herb border, 2013 split to outcropping (mistake), trying to eradicate. Naturalizes freely. Bee magnet. Laur

Emerges early Feb - early Mar
Blooms late Mar - mid May

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Cushion Spurge (Euphorbia epithymoides)
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Have
Perennial
Herb border, front bed. Laur

Emerges early Feb - early Mar
Blooms early Apr - late May
Cut back to 6" late May

After a hard freeze

Joe Pye Weed (Eutrochium maculatum 'Atropurpureum')
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Have
Perennial
Medicinal
2007 herb tall boys, 2013 moved to front field. Very tall and needs room to spread out. Burn dry leaves to repel wasps and flies. Root tincture used for gout, promotes urine, stones. Laur

Blooms x - late Sep

This is after three years of growth, in June.  It grew a lot this

Qingchuan Arrow Bamboo (Fargesia rufa)
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Have
Perennial
Grass
No clue re correct name, but this is a clumping evergreen bamboo that gets about 10' tall. Planted years ago on the north hill as visual screen. Very well mannered, has only slowly increased in girth. 2016 tried to propagate by sticking sections in kitchen raised bed.

Early spring

Japanese Meadowsweet (Filipendula x purpurea 'Elegans')
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Have
Perennial
Medicinal
2007 astrological herbs (Pisces), 2013 split to herb border. Pain, gout, arthritis, anti-inflammatory.

Emerges mid-Mar
Blooms early Jun - early Jul
Fall: Cut down to 2' below all spent seed pods

Swallowtail caterpillar on Florence fennel growing in a galvanize

Fennel (Foeniculum vulgare)
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Have
Perennial
Magical herbs.

Emerges late Feb - early Mar
Blooms mid Jul - late Sep

Today's site banner is by Murky and is called "Ballerina Rose Hybrid"

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