Heated propagator

Discussion in 'Tools And Equipment' started by clueless1, Feb 8, 2012.

  1. clueless1

    clueless1 member... yep, that's what I am:)

    Joined:
    Jan 8, 2008
    Messages:
    17,778
    Gender:
    Male
    Location:
    Here
    Ratings:
    +19,601
    Evening all. There's been another impulse buy. This time a heated propagator. It was only a tenner.

    Any suggestions for getting the best use out of it?
     
    • Like Like x 1
    • JWK

      JWK Gardener Staff Member

      Joined:
      Jun 3, 2008
      Messages:
      34,072
      Gender:
      Male
      Location:
      Surrey
      Ratings:
      +54,137
      How big is it clueless? I'm sure you will get lots of use out of it. I use mine all the time at this time of year, Jan-April to get seed to reliably germinate.
      It needs to be on a windowsill so the newly emerged seedlings get some light and don't get too leggy.
       
    • clueless1

      clueless1 member... yep, that's what I am:)

      Joined:
      Jan 8, 2008
      Messages:
      17,778
      Gender:
      Male
      Location:
      Here
      Ratings:
      +19,601
      Apparently its 26cm by 19cm. 42cm diagonally it says on the box.

      I have a plenty of windowsills for it to go on. I have a south facing one but that tends to get too warm once the warmer weather comes. It'd be ok now though.
       
    • JWK

      JWK Gardener Staff Member

      Joined:
      Jun 3, 2008
      Messages:
      34,072
      Gender:
      Male
      Location:
      Surrey
      Ratings:
      +54,137
      Thats should fit on a windowsill OK then.

      You're lucky if you have a few windowsills to choose from. Plenty of space to move your plants on. I use a simple max/min thermometer all the time to keep track of temps.
       
    • PeterS

      PeterS Total Gardener

      Joined:
      Mar 18, 2005
      Messages:
      6,662
      Gender:
      Male
      Occupation:
      Retired
      Location:
      N Yorks
      Ratings:
      +4,017
      I would agree with John. They are great for getting seeds to germinate. Most (but not all) seeds need a higher temperature to germinate after which they will continue to grow at a lower temperature as long as they get enough light.
       
    • Jack McHammocklashing

      Jack McHammocklashing Sludgemariner

      Joined:
      May 29, 2011
      Messages:
      4,450
      Gender:
      Male
      Occupation:
      Ex Civil Serpent
      Location:
      Fife Scotland
      Ratings:
      +7,484
      What are the running costs of a propagator
      Or
      An undersoil cable 10' ?

      Jack McH
       
    • ARMANDII

      ARMANDII Low Flying Administrator Staff Member

      Joined:
      Jan 12, 2019
      Messages:
      48,096
      Gender:
      Male
      Ratings:
      +100,851
      Jack, propagators can't run............or walk for that matter:heehee::heehee::loll::D
       
    • PeterS

      PeterS Total Gardener

      Joined:
      Mar 18, 2005
      Messages:
      6,662
      Gender:
      Male
      Occupation:
      Retired
      Location:
      N Yorks
      Ratings:
      +4,017
      Jack - I have a reasonably large double seed tray propagator that uses 22 watts. Its on for 14 hours a day on a time switch - ie 308 watt hours a day (22 * 14) or 0.308 Kwh (308/1000). My marginal cost of electricity is about 15p per Kwh so its about 4.6 pence per day (0.308 * 15).

      Heating cables will come in different wattages per foot, but a 10 foot cable might be typically 40 watts - ie just under 10p per day.
       
      • Like Like x 1
      • Poolcue

        Poolcue Gardener

        Joined:
        Jun 11, 2010
        Messages:
        124
        Gender:
        Male
        Location:
        Sutton
        Ratings:
        +67
        If you like chillies start with them now
         
      • HarryS

        HarryS Eternally Optimistic Gardener

        Joined:
        Aug 28, 2010
        Messages:
        8,906
        Gender:
        Male
        Occupation:
        Retired
        Location:
        Wigan
        Ratings:
        +16,255
        I leave my prop on 24 hours a day its Gardman 7 and only uses 13w , so 3p of your calc Peter. Is it better to turn off the prop for 8 hours to simulate day and night temperatures :scratch:

        My second batch of Chilli are in Poolcue , the first lot of Hungarian Wax have nearly fully germinated and can go into the grow box this weekend :dbgrtmb:
         
        • Like Like x 1
        • Kristen

          Kristen Under gardener

          Joined:
          Jul 22, 2006
          Messages:
          17,534
          Gender:
          Male
          Location:
          Suffolk, UK
          Ratings:
          +12,671


          Dunno the answer, but I leave mine on 24/7 during the sowing-season.

          Bananas and some Palms need 35C for 9 hours and 18C the rest (or something like that), but I can't think of any others offhand.

          Come the Spring I put mine on a timer when the days are warm, as the propagator isn't really achieving anything during the day, so that saves a few pennies.
           
        • PeterS

          PeterS Total Gardener

          Joined:
          Mar 18, 2005
          Messages:
          6,662
          Gender:
          Male
          Occupation:
          Retired
          Location:
          N Yorks
          Ratings:
          +4,017
          I don't know the answer Harry. My propagator is inside my lightbox and they are both on the same time switch.

          My gut feeling is that is does no harm to simulate nature with a cooler night and a warmer day. But then if it is inside the house, the house will cool off at night anyway taking the temperature of the propagator with it.
           
        • kernowdreamer

          kernowdreamer Gardener

          Joined:
          Feb 10, 2012
          Messages:
          68
          Occupation:
          x staff nurse.
          Location:
          USA. planting zone 7a
          Ratings:
          +26
          I raise my datura seeds in an old crock pot minus lid, filled with soil and turned to the lowest setting just to give them a jump start so they are nice and strong to plant out around June. I really grow them for their night blooming habit and perfume ,also that weird moth they attract,cant recall the name right now ,its almost the size of my hand.
           
          • Like Like x 2
          • HarryS

            HarryS Eternally Optimistic Gardener

            Joined:
            Aug 28, 2010
            Messages:
            8,906
            Gender:
            Male
            Occupation:
            Retired
            Location:
            Wigan
            Ratings:
            +16,255
            Bloody hell Kernow thats huge, the most dangerous animal in the UK is a Hedgehog:sofa:
             
            • Like Like x 2
            • kernowdreamer

              kernowdreamer Gardener

              Joined:
              Feb 10, 2012
              Messages:
              68
              Occupation:
              x staff nurse.
              Location:
              USA. planting zone 7a
              Ratings:
              +26
              People actually buy hedgehogs here and keep them as pets,now if that's not odd I don't know what is,course some one on the forum will have pet hedgehog's and I have just put my foot right in it. :DOH:
               
            Loading...

            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.
              Dismiss Notice