Beachberry
ActiveTulipa L. · Tulip
Mellema-Versteeg B.V.
Variety traits
Tulipa L.
Double flowering in tulips is a varietal trait characterized by an increased number of perianth segments compared to the typical six petals, sometimes due to the transformation of stamens.
In the reference 375 varieties crop Tulip, where this is mentioned in the description.
In professional breeding and DUS testing, double flowering is assessed visually as a qualitative or semi-quantitative trait. In single tulips, the perianth consists of 6 segments, whereas in double cultivars, their number increases significantly, reaching 18–20 in fully double forms.
The expression of the trait directly affects agronomic practices: to maintain the stability of double flowering, cultivars require annual bulb lifting. The heavy blooms of double tulips are less resistant to weather conditions, which may cause plants to lodge after precipitation and necessitate staking.
General information about the subject — on the page Double flowering / Reversion.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Tulipa L. · Tulip
Mellema-Versteeg B.V.
Tulipa L. · Tulip
Vertuco B.V.
Tulipa L. · Tulip
Vertuco B.V.
Tulipa L. · Tulip
Vriend Tulips B.V.
Tulipa L. · Tulip
J.A.Borst Bloembollen B.V.
Tulipa L. · Tulip
J.A.Borst Bloembollen B.V.
Tulipa L. · Tulip
Poel B.V.
Tulipa L. · Tulip
Firma Gebroeders Hopman Pzn.
Tulipa L. · Tulip
Vertuco B.V.
Tulipa L. · Tulip
Testcentrum voor Siergewassen B.V.
Tulipa L. · Tulip
G. Buis Bloembollen B.V.
Tulipa L. · Tulip
W. van Lierop & Zonen B.V.
Tulipa L. · Tulip
J. Hopman Holding B.V.
Tulipa L. · Tulip
Testcentrum voor Siergewassen B.V.
Tulipa L. · Tulip
J. Hopman Holding B.V.
Tulipa L. · Tulip
Future Rights B.V
Tulipa L. · Tulip
J. Hopman Holding B.V.
Tulipa L. · Tulip
Bentem Bloembollen
Tulipa L. · Tulip
Vertuco B.V.
Tulipa L. · Tulip
Triflor Breeding Rights B.V.
Tulipa L. · Tulip
C.W. van der Hulst Bloembollen B.V.
Tulipa L. · Tulip
Future Rights B.V
Tulipa L. · Tulip
Select Flower
Tulipa L. · Tulip
Marax Tulips V.O.F.