Half Doubles.



I keep quite a few flowers that are singles but are half doubles by breeding. This is saying that at least one parent was a full double and also the cross gave at least one double selection to confirm the cross.

The vase of 3 pinks and the top flower ( strong pink ) in other vase are all siblings from the cross Valley Dream (2 W – P ) x Peoples Princess (4 W – P)

The interesting fact from this cross was the flowering times — I selected 6  singles that all flowered in early August.  Then after no flowers for over three – four weeks, a host of doubles flowered, 5 or 6 being selected, a  couple quite late flowering.

I,m  not   quite  sure  where  the  early  selections  came  from .. No  early  blood  in  Valley  Dream, an  Eclat  seedling .  Peoples  Princess  is  listed  as  Hamilton  sdlg   x  Hamilton  Sdlg .

I  had  asked  Max  if  he  had  any  ideas  —  Peoples  Princess  had  a  top  quality  perianth, — Max  said  he  was  using  the  good  quality  Jackson  pinks  of  that  era  and  Vahu  was  a  probability ..

There  is  certainly  earliness  there but  these  are  very  early ..

The  pale  yellow  and  the  pale  pink  at  the  bottom  are  both  siblings  to  the  pink  doubles  show  earlier. Breeding  is    again  Dear Me x Triton x Pastel Rose x Replete. I have been using the singles with full doubles and would expect some doubling in the seedlings..

Not  sure  what  I  could  expect    if  I  crossed  the  singles (  but  still  half  doubles  )  together  as  the  doubling  gene  would  be  getting  quite  diluted. Do  we  have  any  great  students  of  genetics  who  could  give  a  possible  percentage .? ?.

I   will  probably  know  in  5  or  6  years  —  yes I  crossed  a  few .

Cheers  John. esq2

1 comment for “Half Doubles.

  1. John:

    I remember in the days that I grew Dear Me that it was always one of the earliest standard daffs to flower.  I routinely got flowers in mid-February. Presumably that where the early flowers come from. These are lovely seedlings – it looks as if there is a pink flush in the perianths or is that the camera’s doing?

    Keep up the good work.

    Harold

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