Dahlias

Discussion in 'General Gardening Discussion' started by JackJJW, Mar 28, 2015.

  1. JackJJW

    JackJJW Super Gardener

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    I had one large one that did well in a big pot (Blackberry Ripple). Other bigguns less so. They just can't be supported well enough. The small and medium ones were fine.

    I bought from national collection and halls of heddon and they are great.


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  2. Anthony Rogers

    Anthony Rogers Guest

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    Sorry Jack, I've only just caught up with this.
    I think you've been well looked after though as the advice Silu gave is spot on to what I'd have said.
     
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    • JackJJW

      JackJJW Super Gardener

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      Thanks Andrew :)


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    • Anthony Rogers

      Anthony Rogers Guest

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      Who, me Lol ? ? ?
      Have you been on the cooking Sherry Jack ?
      :roflol:
       
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      • JackJJW

        JackJJW Super Gardener

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        Omg sorry! I don't even know how that happened. I probably have been on sherry :(


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        • Anthony Rogers

          Anthony Rogers Guest

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          As long as you saved some for the rest of us Jack :)
           
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          • JackJJW

            JackJJW Super Gardener

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            Last year I grew all our dahlias from rooted cuttings so they just grew on one stem. I'm guessing tubers grow lots of stems? Do you just leave them all to grow and then pinch or are you supposed to restrict the number of stems?

            I know, there's ages until I get to this stage, even if the tubers survive the next two months :D


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          • Fat Controller

            Fat Controller 'Cuddly' Scottish Admin! Staff Member

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            I leave them all to grow and then pinch out, and they seem to do just fine. Some of the dwarf varieties seem to almost thrive on a bit of neglect - I had a couple last year that I lobbed in alongside a load of spent compost and dead bits and bobs because I thought they were dead, and they produced some of the best flowers in the whole garden.
             
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            • JackJJW

              JackJJW Super Gardener

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              Thanks fat controller. They had so many flowers last year, I can only imagine what they'll be like with multiple growing points!


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              • Fat Controller

                Fat Controller 'Cuddly' Scottish Admin! Staff Member

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                Once they get themselves underway, I chuck copious amounts of chicken manure pellets around them, then later in the season when they are flowering I change to tomato food.

                Lavatera and malva zebrina mix in well with a bed of dahlias too :blue thumb:
                 
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                • JackJJW

                  JackJJW Super Gardener

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                  Thanks for the tip, I will try chicken manure pellets this year. I'm really interested in more organic ways of gardening. Normal manure is great but it's so bulky.
                   
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                  • HarryS

                    HarryS Eternally Optimistic Gardener

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                    Well the 2016 Dahlia season will be starting soon . I always plant my tubers in pots in the greenhouse at the back end of March . I save my Bishops Children Dahlia tubers every year but buy my "big" tubers new. I have used Wilkos tubers for the past few years , great price and quality :blue thumb: This year for a change I have ordered a 10 x Dahlia Cactus collection from J parkers , as below , just hope they arrive on time and in good condition.
                    I am going to plant the full flower bed by the Ash tree with Dahlias for 2016 . 10 Cactus with the Bishops at the front . My first gardening lesson was big uns at the back little uns at the front :biggrin: Should be a lovely display late summer through to November :dbgrtmb:

                    cactus_dahlia_collection_1.jpg
                     
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                    • JackJJW

                      JackJJW Super Gardener

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                      How exciting! That will be some display.

                      I have some tubers from last year I'm hoping last one more month. Plus I've ordered 14 new rooted cuttings. Absolutely no idea where to put them all!

                      Can't wait for spring now.


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                      • Anthony Rogers

                        Anthony Rogers Guest

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                        Hi Harry
                        You should be ok with those , I've used Parkers for years and never had a failure off them whether it be plants or bulbs etc.
                        It is the one company I would recommend to anyone.
                         
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                        • BeeHappy

                          BeeHappy Total Gardener

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                          Sorry :doh: @Spruce I kept accidentally the disagree button i was trying to hit the funny tab :snorky: ruddy phone :th scifD36:

                          @JackJJW Lovely thread got it in me watch list :dbgrtmb:
                           
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                            Last edited: Feb 28, 2016
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