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Re: Perennial herbs
Square Foot Gardening List - http://www.flinet.com/~gallus/sqft.html
Erica Cathers wrote:
> Square Foot Gardening List - http://www.flinet.com/~gallus/sqft.htmlI
> planted some herbs last year in chimney blocks (like big square cinder
> blocks). Some of the perennial ones like chives and mint have died
> back and it's obvious what to do--just tear out the dead leaves. But
> the sage, oregano and rosemary are still standing. They have a hint
> of green but you can tell the winter has affected them. Should I cut
> them back to ground level and let them start fresh in spring, or
> should I just leave them alone and give them time to green up? Also,
> there is still a hint of life in my parsley. If I keep any flowers
> cut off, I'm wondering if I can keep it going like a perennial. Or
> will it definitely die after the 2nd year. Any advice
> appreciated! EricaNJ - zone 6b
Oregano and rosemary should definitely be perennials in zone 6b. I would
just leave them alone and let them grow out on their own. You would
probably kill both by cutting them back if it's a severe cut. Sorry
about the parsley, it's definitely a biennial, but if you let it flower
and go to seed it reseeds easily. The mint and chives may not be dead,
just resting. Let them slide for awhile and see if they green up. I live
in Zone 9b and chives are a perennial here as is mint. Mint can
definitely be invasive so watch it closely. Good luck.
George
SW LA (that's Louisiana) zone 9b
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