Thursday, January 21, 2010

Ranting About the Knockout Rose

I didn't really plan on blogging about the Knockout Rose this morning.  But since it is the topic on The Garden Rant, on which I felt compelled to make a comment, I guess I should just deal with it now!

The introduction of the single red Knockout is now ten years old.  It has become one of the most popular landscape roses ever.  I planted eighteen single red Knockout roses a little over six years ago.  I will bet I have no more than four of the original left.  After the first year and a few losses, I asked a Jackson and Perkins rep that I met at a local plant show what was going on with the Knockout.  He stated that it was never meant to be totally hardy in Zone 5 and that I should replace them with the newly introduced double Knockout.  So, this is what I did.  As each original Knockout succcumbed I replaced it with a double.

Some I replaced with pink, or single yellow, or Rainbow Knockout.  Rainbow is a single, but it is the hardiest of all.  It begins as a pink, morphs into a combination of yellow pink and slowly fades to a pale pink.  It will bloom without being pruned, but I do prune it for looks.  The blooms stay on the bush until November.  I now have more Rainbow Knockouts woven through my landscape than the red single or double Knockout.

2 comments:

Di said...

Hello,

I just came your blog from Blotanical. Luv the header photo! and occasionally we must have our rants. ;)

Gatsbys Gardens said...

Thanks so much Di.

Eileen