Cosmos,2016-2016

Status: Completed

Environment: Open ground

Objectives: To assess, compare and demonstratea range of cultivars by seed breeders worldwide for possible AGMs. Working with Fleuroselect in their 2016 Cosmos Plant of the Year. Plants being grown in all RHS gardens and Partner Gardens.

Criteria: Comtinuous flowering, disease resistance, earliness, quality of bloom, vigour and correct nomenclature.

List of Trial Plants

A code for horticultural classification is given in parentheses – please refer to Classification of genera

  • Cosmos bipinnatus [All Sorts Mixed] 
  • Cosmos bipinnatus [Cosmix Mixed] 
  • Cosmos bipinnatus [Cutesy Mixed] 
  • Cosmos bipinnatus [Double Click Series Mixed] 
  • Cosmos bipinnatus [Gazebo Formula Mixed] 
  • Cosmos bipinnatus [Gazebo Mixed] 
  • Cosmos bipinnatus [Psyche Mixed] 
  • Cosmos bipinnatus [Razzmatazz Mixed] 
  • Cosmos bipinnatus [Sea Shells Mixed] 
  • Cosmos bipinnatus [Sea Shells Mixed] 
  • Cosmos bipinnatus [Sea Shells Mixed] 
  • Cosmos bipinnatus [Sea Shells Mixed] 
  • Cosmos bipinnatus [Sensation Series Mixed] 
  • Cosmos bipinnatus [Vega Series Mixed] 
  • Cosmos bipinnatus 'Antiquity' 
  • Cosmos bipinnatus 'Antiquity' 
  • Cosmos bipinnatus 'Antiquity' 
  • Cosmos bipinnatus 'Antiquity' 
  • Cosmos bipinnatus 'Apollo Carmine' (Apollo Series) AGM 
  • Cosmos bipinnatus 'Apollo Pink' (Apollo Series) AGM 
  • Cosmos bipinnatus 'Apollo White' (Apollo Series) AGM 
  • Cosmos bipinnatus 'Candy Stripe' 
  • Cosmos bipinnatus 'Capriola' 
  • Cosmos bipinnatus 'Casanova Pink' (Casanova Series) 
  • Cosmos bipinnatus 'Casanova Red' (Casanova Series) 
  • Cosmos bipinnatus 'Casanova Violet' (Casanova Series) 
  • Cosmos bipinnatus 'Casanova White' (Casanova Series) 
  • Cosmos bipinnatus 'Cosimo Collarette' (Cosimo Series) 
  • Cosmos bipinnatus 'Cosimo Pink-White' (Cosimo Series) 
  • Cosmos bipinnatus 'Cosimo Purple Red-White' (Cosimo Series) 
  • Cosmos bipinnatus 'Cosimo Red-White' (Cosimo Series) 
  • Cosmos bipinnatus 'Cosimo Red-White' (Cosimo Series) 
  • Cosmos bipinnatus 'Cosmix White' 
  • Cosmos bipinnatus 'Cupcakes White' (Cupcakes Series) 
  • Cosmos bipinnatus 'Daydream' 
  • Cosmos bipinnatus 'Dazzler' 
  • Cosmos bipinnatus 'Double Click Bicolour Rose' 
  • Cosmos bipinnatus 'Double Click Cranberries' (Double Click Series) (d) 
  • Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series) 
  • Cosmos bipinnatus 'Double Click Rose Bonbon' (Double Click Series) 
  • Cosmos bipinnatus 'Double Click Snow Puff' (Double Click Series) (d) 
  • Cosmos bipinnatus 'Double Click Snow Puff' (Double Click Series) (d) 
  • Cosmos bipinnatus 'Double Click Vari Extra' 
  • Cosmos bipinnatus 'Fizzy Pink' (Fizzy Series) 
  • Cosmos bipinnatus 'Fizzy Pink Dark Centre' (Fizzy Series) 
  • Cosmos bipinnatus 'Fizzy Rose Picotee' (Fizzy Series) 
  • Cosmos bipinnatus Fizzy Series Formula mixed 
  • Cosmos bipinnatus 'Fizzy White' (Fizzy Series) 
  • Cosmos bipinnatus 'Fizzy White' (Fizzy Series) 
  • Cosmos bipinnatus 'Gazebo Red' 
  • Cosmos bipinnatus 'Gazebo White' 
  • Cosmos bipinnatus 'Hot Pink' 
  • Cosmos bipinnatus 'Hummingbird Lilac' 
  • Cosmos bipinnatus 'Hummingbird Pink' 
  • Cosmos bipinnatus 'Hummingbird Pink' 
  • Cosmos bipinnatus 'Hummingbird White' 
  • Cosmos bipinnatus 'Lemonade' 
  • Cosmos bipinnatus 'Peppermint Rock' 
  • Cosmos bipinnatus 'Pied Piper' 
  • Cosmos bipinnatus 'Pied Piper Red' 
  • Cosmos bipinnatus 'Pink Popsocks' 
  • Cosmos bipinnatus 'Psyche White' 
  • Cosmos bipinnatus 'Purity' 
  • Cosmos bipinnatus 'Purity' 
  • Cosmos bipinnatus 'Purity' 
  • Cosmos bipinnatus 'Rosetta' 
  • Cosmos bipinnatus 'Rubenza' AGM 
  • Cosmos bipinnatus 'Rubenza' AGM 
  • Cosmos bipinnatus 'Sonata Carmine' (Sonata Series) 
  • Cosmos bipinnatus 'Sonata Pink' (Sonata Series) 
  • Cosmos bipinnatus 'Sonata Pink Blush' (Sonata Series) 
  • Cosmos bipinnatus Sonata Series 
  • Cosmos bipinnatus Sonata Series 
  • Cosmos bipinnatus 'Sonata White' (Sonata Series) 
  • Cosmos bipinnatus 'Sweet Sixteen' 
  • Cosmos bipinnatus 'Velouette' AGM 
  • Cosmos bipinnatus 'Versailles Flush' (Versailles Series) 
  • Cosmos bipinnatus 'Versailles Tetra' (Versailles Series) 
  • Cosmos bipinnatus 'Xanthos' 
  • Cosmos bipinnatus 'Xanthos' and 'Rubinato' mixed 
  • Cosmos sulphureus [Brightness Mixed] 
  • Cosmos sulphureus [Klondike Mixed] 
  • Cosmos sulphureus [Klondike Mixed] 
  • Cosmos sulphureus [Ladybird Mixed] 
  • Cosmos sulphureus [Polidor Mixed] 
  • Cosmos sulphureus 'Brightness Red' AGM 
  • Cosmos sulphureus 'Cosmic Orange' (Cosmic Series) 
  • Cosmos sulphureus 'Cosmic Red' (Cosmic Series) 
  • Cosmos sulphureus 'Cosmic Yellow' (Cosmic Series) 
  • Cosmos sulphureus 'Ladybird Lemon' (Ladybird Series) 
  • Cosmos sulphureus 'Limara Lemon' 
  • Cosmos sulphureus 'Tango' AGM 

Begin a new search

  • Restrict the search to the following trials

Advertise here