Thursday, May 20, 2010

What flowering perennials can I grow in a north-facing border?

I have a border about 10 metres long that receives no sunlight at all but would like to add some colour (pref. year-round). Hardy perennials that flower would be ideal but what will survive there? I have a creeping plant with purple flowers in a similar spot that seems indestructable but I don't know what it is so I wouldn't know what to buy! It's a new house and I'm fairly new to gardening.

What flowering perennials can I grow in a north-facing border?
Forget-me-nots are a periwinkle blue and bloom in clusters. they are very pretty and easy to maintain. I would also look into a Fire-witch. I cant be sure but I think they are shady lovers too.
Reply:Go to your local greenhouse and ask someone there that is trained in plants.
Reply:Michgan zone 5 shade perennials:


Brunnera / hardy forget me not


Woodland Phlox


Pulmonaria / Lungwort


Tiarella / Foamflower


Heuchera / Coralbells


Heucherella


Ferns


Hosta


Actaea / Cimicifuga


Dicentra /Bleeding Heart


Alchemilla / Lady's Mantle


numerous groundcovers


Epimedium


Lamium


Astrantia


Ligularia, Rodgersia, and Astilbe if you have water.


Anemone


Geranium (true)


Toad-Lily


Sweet woodruff


Trillium or Virginia Bluebells /mertensia for a short time in spring





Try some plants with color in the leaves, a lot of them on this list qualify.





You dont say if the shade is open shade -- like it would be if on a north side with no trees or overhang -- which means no direct sun but pretty much it has light. Or deep shade. Best in deep shade is Hosta, especially the blue ones. Theres a ton of stuff. If you have great soil and a little room, consider adding some rhododendrons or an oakleaf hydrangea or viburnum or something. Check with your local garden center.
Reply:I really need to know your growing zone to properly answer this question...as for your indestructable purple flower, that could be creeping charlie (Glechoma hederacea).. which is a very invasive weed that chokes out other plants...


a list of zone 3-5 shade perrennials: (listed by genus)


Hosta, Galium, Impatiens, Lamiastrum, Lamium, Liriope, Ajuga, Arum, Asarum, Begonia, Browallia, Brunnera, Dicentra, Epimedium, Erythronium, Osmunda, Pachysandra, Polygonatum, Uvularia, Viola,Astilbe,
Reply:A lot would depend on your climate. Light colors show up well in shady spots. I have azaleas, turk's cap, and thyme growing on the north side of my house.
Reply:If you like the creeper dig it up in early spring, divide it into several clumps and plant them all along the border. The creeper will grow more vigorously for being divided and will begin to fill up the border for free. As you already know it grows well in your situation you have a guaranteed, (and free), solution.
Reply:What part of the country are you from?





Check out this guy's web site. It's found by clicking on "free plant tips" on the left hand side of this site: iBtraveling.com sorry, i forget his site's name, but I've signed up for his newsletters and he won't spam you. His site is filled with tons of stuff too. check him out!
Reply:Your creeper sounds like Ajuga (bugle).





There are quite a lot of things you can grow in shade.





-Hostas


- ferns


- various ivies


- Angelica


- Alchemilla





There are lots of good shrubs you could use. Aucuba (spotted laurel) has nice glossy green leaves splashed with yellow. Holly is lovely too.





A lot of evergreens such as junipers or yew (although careful with yew, it is poisonous) will grow well.





Also lily of the valley. Camellias will do ok, and the flowers are nice too. Hopefully that will give you a few ideas!

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