13,520 Garden Web Discussions | Perennials

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growlove(zone4 Ia.)

Have had mine for several years, but never got seedlings. How fortunate to get seedlings that are exactly like the mother plant.

    Bookmark     May 12, 2015 at 1:37PM
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catkinZ8a

I planted 3 last year and despite a mild Winter, it has not come back....not holding out much hope at this point!

    Bookmark     May 13, 2015 at 11:35AM
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magpiepix 5b/6a

I had one in a hosta bed, shady and damp, and it bloomed reliably, but didn't have enough room to spread out. Eventually I gave it to a gardener with more shade room. I liked it, but I don't like how the flowers never really open.

    Bookmark     May 12, 2015 at 6:57PM
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catkinZ8a

What a beautiful specimen! I moved mine from dry shade to a more moist area and it's growing bigger!

    Bookmark     May 13, 2015 at 11:28AM
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floral_uk z.8/9 SW UK

I gave the botanical name in my reply after yours aseedisapromise up the page.

    Bookmark     May 12, 2015 at 6:17AM
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aseedisapromise(zone 5 SD)

Thanks!

    Bookmark     May 12, 2015 at 9:49AM
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Campanula UK Z8

Yep, my garden gets a quick toss of compost (at most) and the pots get a sprinkling of Osmacote 6months slow release. I fear that a well-fed |Rozanne would take over the neighbourhood.

    Bookmark     May 12, 2015 at 2:29AM
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laceyvail(6A, WV)

Rozanne is a twiner. it makes a small mound and then sends out loose, long, non rooting flowering stems. It looks best, IMO, if allowed to twine into surrounding plantings--perennials or shrubs. It is not a large, mounding plant, nor does it, like G. 'Dilys', make a solid groundcover with its stems. Rozanne is a great, great plant and distinctive in its growth habit. But if you're wanting a big mounder, Rozanne isn't it.

    Bookmark     May 12, 2015 at 3:26AM
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mommas_secrets(Southern Ont)

I do have roses in this photo around Persephanie. I prefer annuals around the out side and middle perimeters because I always have constant bloom and color. begonias are in the inner circle and ageratum on the outer most. Persephanie has a solar powered spotlights on her after dark.

    Bookmark     May 11, 2015 at 5:03PM
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mommas_secrets(Southern Ont)

I'm wanting to keep my box woods small and sphere shaped.

    Bookmark     May 11, 2015 at 5:04PM
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mnwsgal 4 MN(4)

I also harvest the leaves to add to my compost pile. A plant was sold to me as bluebells and sadly I shared the same at a swap where someone fortunately correctly identified it so others knew what they were getting. I moved mine under a large fir tree where little else survives. It has spread nicely there and the flowers are attractive. When others ask for a piece I warn them that it spread aggressively in good garden soil. Had to keep digging out little bits for a couple of years from the original site. Think I got it all as don't see any there yet this spring.

    Bookmark     May 10, 2015 at 10:06AM
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lisa_in_sepa

Thanks for the help! It does indeed seem to be comfrey. Now to decide whether to keep it or not....

    Bookmark     May 11, 2015 at 3:34PM
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sunnyborders(5b)

Individual plants aren't long-lived but had to stop using it. Found I was never without more and more of it (seeding).

    Bookmark     May 11, 2015 at 5:53AM
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lothlin(5b)

I think self I may have gotten quite a bit of self seeding, looking at my garden; I wasn't very diligent with deadheading in the past. It must just be a bit behind the rest of my plants, because everything that looks like its probably c.montana is only little clumps of leaves at this point.

    Bookmark     May 11, 2015 at 2:31PM
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Tiffany, purpleinopp GardenWeb, Z8b Opp, AL(8B AL)

The mulch looks like it's adjacent to stems/foliage? If so, I'd move it back a bit from each plant. Maybe you got a batch that had a lot of walnut tree in it? If a plant suddenly collapses, I might also wonder about roots being eaten or severed from under the ground. Any signs of moles/voles/chipmunks?

    Bookmark     May 11, 2015 at 7:13AM
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daves10z7annv

looks like bacterial wilt. if the soil was wet when you put the mulch down, could have provided the right conditions for it. excavate a little bit and see if the stems look rotted. soil pathogens are always there and sometimes we give them the conditions they like. damn shame though.

    Bookmark     May 11, 2015 at 10:09AM
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gardengal48 (PNW Z8/9)

Depends on what you are using. Most granular fertilizers are sprinkled on or worked into the soil then watered. If you are using a water soluble fertilizer, you are watering at the same time you are fertilizing.

    Bookmark     May 10, 2015 at 9:28AM
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ken_adrian Adrian MI cold Z5

in my z5 .. we are 2 to 3 weeks.. before last possible frost ... i wouldnt be juicing my plants too early ...

as such.. if you insist.. no need to water it in ... it will get rain sooner or later ...

ken

    Bookmark     May 11, 2015 at 7:45AM
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ken_adrian Adrian MI cold Z5

wet leaves complicates it a bit ...

but daisy comes to mind ... some of them can be prolific seeders ... do you have any around????

if we fail here.. try the botanists in the name that plant forum ..

ken

    Bookmark     May 11, 2015 at 7:43AM
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paula_b_gardener 5b_ON(5b)

A couple more...

closer

Some type of ground cover? Next pic is closer up

    Bookmark     May 9, 2015 at 9:12PM
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floral_uk z.8/9 SW UK

I have answered this latest selection on your duplicate post. Have you put up a different picture of the top one or is it a closer view of the same plant? If the latter I would but a tentative? on my id of oregano. I can't gauge the scale. Does it smell when crushed?

    Bookmark     May 11, 2015 at 1:13AM
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anele_gw

I've heard you have to divide them every yr. I have 3 but they are sort of mixed in with other plants in a messy way!

Maybe other varieties would not do this?

    Bookmark     July 11, 2011 at 12:39AM
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dinah9999(6a)

I have silver mound artemesia that I planted last year. It's come back great this spring, but one is already starting to flop and wilt in the centre. Temps here are not hot yet. Should I give it a haircut or just cut out the 2 wilted branches in the centre? I thought it was too early for it to be doing this and wondered if it might have some other problem that's just beginning to show. Any help so appreciated.

    Bookmark     May 10, 2015 at 11:34PM
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mnwsgal 4 MN(4)

Virginia bluebells get dug up for spring sales here. When I transplanted mine they wilted and disappeared a week or so later but returned this spring. I'm hoping the tiny seedlings I see in that area are more bluebells. Will have to let them grow a bit to tell.

    Bookmark     May 10, 2015 at 9:56AM
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docmom_gw Zone 5 MI(5)

Thank you all. My Mother's Day present was having the day to play in the garden. It was pouring rain, so I took advantage and moved quite a few V. Bluebell seedlings. There are still tons more that could be moved. Does anyone know how many years it takes before the seedlings bloom? I suspect they are like Trillium and take a number of years to mature to blooming stage.

Martha

    Bookmark     May 10, 2015 at 6:57PM
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dowlinggram

Your plant is Celosia Argentia A tender perennial that will only winter over in zones 10 &11. You will have to give it a home inside for the winter if you live in a colder zone than that

1 Like    Bookmark     May 10, 2015 at 5:35PM
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ninamarie(4Ont.)

Rouge, that is a single clump of it. There are others. The largest measures about 3' wide, possibly more. It was much larger, but we took many multi-eyed divisions this year.

    Bookmark     May 10, 2015 at 1:21PM
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rouge21_gw(5)

3' wide! How old is that clump?

    Bookmark     May 10, 2015 at 1:26PM
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