Below you can see the selected semi-finalists in the five different categories.
Category Concepts
| Product | Company |
| ROOTLESS | Aloe Demi, Bleiswijk |
| GROWING WILD BAG 'ZERO-TREE' | JUB Holland, Noordwijkerhout |
| Dubai | VDE Plant, Woubrugge |
| Pirouette Trésor | Artisan BV, Nieuwaal |
| Desert Rose | Ansu |
Category Cut Flowers
| Product | Company |
| Gerbera Smeagol | Holstein, De Lier |
| Gerbera Piccolini Bari | Gerbera United, Moerkapelle |
| Eustoma/Lisianthus LisAdora™ Apricot | Evanthia BV, Monster |
| Alstroemeria Tesisa | H.M. Tesselaar, Heerhugowaard |
| Clematis Amazing Vienna Rosy Ivy+ (shared 5th place) | Marginpar, Aalsmeer Van Rijn Roses, De Kwakel |
Category Green houseplants
| Product | Company |
| Echeveria Moon Pearl | OVATA, Bleiswijk |
| Spathiphyllum Diamond | Crown Jewels Gloriosa, Nootdorp |
| Echeveria Thriller Pearl | OVATA, Bleiswijk |
| Phildodendron Green Princess | VDE Plant, Woubrugge |
| Pilea Mojito | Kwekerij Mostert, Nieuwerkerk a/d IJssel |
Category Flowering houseplants
| Product | Company |
| Phalaenopsis MIYO | Opti-flor, Monster |
| Phalaenopsis Suki | Opti-flor, Monster |
| Crysanthemum Suntaste | SV.CO, De Lier |
| Eustoma Julietta | SV.CO, De Lier |
| Phalaenopsis Odorion Aliceara Renaissance White (shared 5th place) | Sion Young Plants, De Lier Inca Orchids, Nootdorp |
Category Garden plants
| Product | Company |
| Salvia Strawberry Lake | AltaNova, Zevenhuizen |
| Buddleja davidii 'Magda's Gold Knight' | Van Vliet New Plants BV, Stroe |
| Physocarpus opulifolius 'Magic Ball' | Van Vliet New Plants BV, Stroe |
| Hydrangea HIFIRE | Sjaak van Schie BV, Maasdijk |
| Thunbergia Battiscombei | AltaNova, Zevenhuizen |
Your vote counts!
The second online voting round for the Glass Tulip is a fact. Until 17 October 2021 you can vote online for the most striking market introductions of our members.