Lupins and Delphiniums

Discussion in 'General Gardening Discussion' started by Patl, Jun 25, 2010.

  1. Patl

    Patl Apprentice Gardener

    Joined:
    Sep 12, 2008
    Messages:
    14
    Ratings:
    +0
    Hi I am after a bit of advice re Lupins and Delphiniums they have both just about finished flowering . Should I cut back the plants if so how much and when. Do I just cut the flowering stems. Will I get a seceond flush of flowers?

    Thanks for any advice

    Pat
     
    Patl, Jun 25, 2010
    #1 Quote in Conversation
  2. Marley Farley

    Marley Farley Affable Admin! Staff Member

    Joined:
    May 11, 2005
    Messages:
    30,588
    Occupation:
    Grandmother Gardener Councillor Homemaker
    Location:
    Under the Edge Zone 8b
    Ratings:
    +14,130
    :scratch: Hi Patl, this is my way of thinking... In the first year of flowering I never let them set seed, I remove the flower heads as soon as they are finished..
    Then after flowering I feed them for the rest of the year to become strong plants for the following years to come.. Often in their first year if the flowrs are small & weak looking I just remove them straight away as I don't want to weaken the plants.. So I would remove all spent slower heads as they come & then feed a high nitrogen food for a couple of months to get good root growth.. :thumb:
     
    Marley Farley, Jun 25, 2010
    #2 Quote in Conversation
  3. Patl

    Patl Apprentice Gardener

    Joined:
    Sep 12, 2008
    Messages:
    14
    Ratings:
    +0
    Thanks for the reply. The delphiniums are now actually in their second year and were a lot better and stronger than the previous year. As these are in the second year would you do anything different?

    Thanks

    Pat
     
    Patl, Jun 25, 2010
    #3 Quote in Conversation
  4. Marley Farley

    Marley Farley Affable Admin! Staff Member

    Joined:
    May 11, 2005
    Messages:
    30,588
    Occupation:
    Grandmother Gardener Councillor Homemaker
    Location:
    Under the Edge Zone 8b
    Ratings:
    +14,130
    If they are in their 2nd year then Pat I would just dead head at present & keep watered then & you may get a 2nd flush of flowers.. If not then just give them a feed at some point before they start dying back in readiness for next years growth then..:wink:
     
    Marley Farley, Jun 25, 2010
    #4 Quote in Conversation
  5. Victoria Plum

    Victoria Plum Gardener

    Joined:
    May 6, 2009
    Messages:
    1,569
    Gender:
    Female
    Location:
    Zone 8b/9a
    Ratings:
    +43
    My Dad has instructed me to cut them down to 1 foot, then they regrow and come again.

    Not sure whether I will actually do this, or just dead head. I dead head my lupins and they flowered all summer last year.
     
    Victoria Plum, Jun 25, 2010
    #5 Quote in Conversation
Loading...
Similar Threads - Lupins Delphiniums
  1. Mossy

    Delphiniums and or Lupins

    Mossy, Mar 8, 2006, in forum: General Gardening Discussion
    Replies:
    6
    Views:
    1,321
    UsedtobeDendy
    Mar 14, 2006
  2. roders

    Raising Lupins from seed.

    roders, Oct 14, 2024, in forum: Gardening Discussions
    Replies:
    4
    Views:
    716
    Butterfly6
    Oct 14, 2024
  3. Jocko

    My first foray with Lupins.

    Jocko, Jun 11, 2022, in forum: Other Plants
    Replies:
    5
    Views:
    607
    Jocko
    Jun 12, 2022
  4. Islander77

    Tree Lupins; in containers or?

    Islander77, Jul 16, 2020, in forum: Other Plants
    Replies:
    0
    Views:
    935
    Islander77
    Jul 16, 2020
  5. babisum

    My Lupins have Stopped flowering and am left with seed pods!!

    babisum, Jul 3, 2020, in forum: NEW Gardeners !
    Replies:
    1
    Views:
    1,196
    pete
    Jul 3, 2020

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Accept Learn More...
    Dismiss Notice