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RHS plant trials for 2011

Plant inspections at the trials field

The 2011 RHS plant trials will cover 14 new plants, and 21 that are already undergoing trials.

Plants that will be on show on the trials field at RHS Garden Wisley in 2011 are:

Floral

Alstroemeria  2010 - 2012
Argyranthemum
2011
Campanula
2010-2013
Clematis
Viticella Group 2009-2012
Daffodil, mini and large 2010-2011
Dahlia 2010-2012
Delphinium
2010-2013
Dianthus 2010-2013
Erythronium 2011-2013
Garden Dianthus 2010-2012
Hardy Chrysanthemum 2010-2012
Indigofera, Desmodium and Lespedeza
2008-2010
Iris - Median Bearded
2010-2012
Iris sibirica
2010-2011
Iris ensata
2010-2011
Iris
Pacific Coast 2010-2011
Lobelia in containers 2011
Lonicera, climbing, deciduous 2008-2012
Meconopsis 2010-2013
Phlox 2011-2015
Ribes sanguineum 2009-2014
Roscoea 2009-2011
Sweet pea 2010-2012
Vinca 2011-2013
Weigela, coloured 2009-2012

Vegetables

Asparagus 2009-2012
Broad beans
Celeriac 2011
Leaf beet and chard (Off site)
Spring cabbage 2010-2011

Trials Conference 2011

Dahlia trial at Wisley

This year’s extensive trials programme will be on show to an international audience when the RHS hosts the first International Trials Conference at Wisley in July 2011.

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New plants

New plants

Well-respected plantsman, Graham Rice, uncovers all the latest new plants in his blog.

RHS plant bulletins

RHS plant bulletins

The results of many of our major trials are now being produced in full colour plant bulletins.