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Hydrangea

My hydrangea flowers have just about finished.. when do i reomove the dead flower heads ?

I am new to gardening and any advice  would be welcome

many thanks 

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Posts

  • ObelixxObelixx Posts: 30,064

    It depends on what kind they are.   If they're mopheads or lacecaps it's best to leave them on till next spring as they keep the frosts off the new buds forming behind as they flower on wood made during the previous season.

    If they're paniculata types they produce flowers on new wood so you can remove the flowers now if you don't like the faded look as they age.   Next spring, prune the plants back to a decent set of buds low down each stem and give them a generous dollop of pelleted chicken manure to encourage new growth and lots of flowering stems.

    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • Thank you. Obelixx image

     i think one is a lace cap and the other is a mop head variety image 

  • I have two climbing hydrangeas - petiolaris and seemanii. Does anyone know whether they should be dead-headed now?

  • nutcutletnutcutlet Posts: 27,444

    Petiolaris seed-heads and the remains thereof look lovely in winter



    In the sticks near Peterborough
  • YviestevieYviestevie Posts: 7,066

    I inherited a hydrangea when I moved in.  As you know I'm a bit of a novice and wondered how you tell the difference between mop heads and paniwotsits. 

    Hi from Kingswinford in the West Midlands
  • FairygirlFairygirl Posts: 55,117

    Different shape Yvie - mop heads look like - well...mops heads image 

    Kind of a pudding-y shape.

    and paniculatas are like chunky buddleia flower heads. image

    It's a place where beautiful isn't enough of a word....



    I live in west central Scotland - not where that photo is...
  • image

     One 'mop head' coming into full bloom.

  • ObelixxObelixx Posts: 30,064

    Paniculata means cone-shaped so pointier flower heads.

    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • leaving the heads on over winter gives winter interest - then cut them back in late spring, after the frosts. I have found they need a damp situation - one of mine gets very dry and never flowers!  I guess I ought to move it....one day.

  • That's a lovely bloom David Matthews2.

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