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What is trialling in 2012

Bulbs

Hyacinths

Fruit, vegetables and herbs

Asparagus
Blackcurrant
Lettuce- cos and gem
Parsley curled and Hamburg
Sprouting broccoli
Tomato- classic and round

Herbaceous

Argyranthemum
Campanula
Dahlia
Delphinium
Iris- medium
Iris- tall
Phlox
Sweet pea

Rock

Erythronium
Meconopsis
Saxifraga fortunei

Woody

Amelanchier
Clematis viticella
Ribes sanguineum
Salvia
Vinca
Wisteria

What is the AGM?

RHS plant centres

The Award of Garden Merit helps gardeners make informed choices when buying plants.

Find out about AGM criteria

Find out about AGM plants

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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.