Exbury Gardens in Hampshire is celebrating its centenary in 2019 and is teaming up with Farnham, Surrey-based Millais Nurseries for a rhododendron display at next year's Chelsea flower show.
German flower seed company Jelitto Staudensamen has highlighted cultivar Knautia 'Midget Mauves' and new organic seeds among its novelties.
The launch of three new Speedplanters for the 2019 season include Ivy Leaf Geranium Precision Mixed, Begonia Illumination Mixed and Begonia Nonstop Mixed.
Wyevale Nurseries says bold colours look set to be important for 2019, so it's new plants for retailers in 2019 include the colourful Agapanthus 'Fireworks', Cordyline 'Electric Pink' and Penstemon 'Purple Perfection'.
Hebe Starlight, H. Sunlight and H. Mint Chocolate are new for 2019 at garden centres.
Following the Europe-wide trial initiated by Fleuroselect to celebrate '2018, Year of the Marigold', consumers have voted French Marigold Alumia Vanilla Cream as their favourite, while professionals decided 11 varieties were outstanding.
Heuchera 'Silver Gumdrop' was bred by Walters Gardens Inc. from Zeeland MI (USA).
The plant is protected under plant breeding legislation and was bred by Darwin Perennials from West Chicago, US.
Clematis 'Zo12153' (MANDY) was bred, cultivated and propagated by Clematiskwekerij J. van Zoest B.V. from Boskoop and introduced at Plantarium in 2018.
Sempervivum arachnoideum 'Belsemred1' (Coral Red) is a beautiful, strong Sempervivum with a bright-red colour.
AB Cultivars B.V. from Zuidwolde is submitting three cultivars from the Rudbeckia SmileyZ series for the novelty showcase.
Hydrangea macrophylla 'Hokomareda' (Magical Red Amethyst) is a beautiful new Hydrangea macrophylla from the successful Magical series.
Albizia julibrissin 'Pos 1' (Tropical Dream) is the longest blooming, hardy, small tree for cooler climates.
Calluna vulgaris 'Betty' (Gardengirls(r)) has pure white buds which are larger than those of other varieties.
Clematis 'Evipo097' (Kitty Boulevard Up Climbers) is a compact, abundantly blooming, white Clematis.
Corokia buddlejoides 'Coco' is an evergreen, decorative shrub that grows to approximately 100 cm.
A plant named to acknowledge the wonderful care that people receive at Les Bourgs Hospice in Guernsey.
The distinct yellow leaf in spring sets METAMORPHOSA apart.
Ushio Sakazaki came upon a remote Asian species of Hydrangea in the wild, and crossed this with the well-known Hydrangea macrophylla.
This new cultivar is a sport selection that was spotted in a crop of Phormium subsp. hookeri 'Cream Delight' in Tauranga, New Zealand back in 2011.
This was discovered as a mutation from Salvia 'Wendy's Wish' by Sarah Jane Knott of Southwater.
Hardy perennial, flowering spring to early summer.
Zantedeschia 'Flirt' was bred in New Zealand by Andrew Wearmouth.
This unique scented viola has attractive frilled, pale primrose petals edged with violet and offers versatility for planting on the patio or in the garden.
A red, gold and green striped plum tomato with exceptional taste and high levels of lycopene.
A companion plant to 'Tangerine Dream' but more compact.
A handsome plant as a subspecies with the added season of interest being the large, velvety, flame orange spring leaves that mature to strong golden-yellow early summer.
- Merrist Wood College Holly Lane Worplesdon Guildford Surrey GU3 3PE
- Woburn Abbey Milton Keynes v MK17 9PG
- Woburn Abbey House & Gardens