Ostara
ActiveFragaria x ananassa Duchesne ex Rozier · Garden strawberry
Zakład Ogrodniczo-Szkółkarski Ryszard Majewski
Cultivation
Fragaria x ananassa Duchesne ex Rozier
Strawberry cultivation in protected environments is based on the use of everbearing varieties with photoperiod control, the introduction of artificial pollination by bumblebees, and the application of soilless technologies.
In the reference 110 varieties crop Garden strawberry, where this is mentioned in the description.
For protected cultivation, everbearing or day-neutral varieties are preferred, allowing the harvest period to be extended to 6–8 months. Flowering is managed by regulating the photoperiod to 16 hours. In the absence of natural pollinators, the use of bumblebees is most effective, ensuring high-quality berry set even under unfavorable temperature conditions.
Technology is often based on hydroponic methods in hanging containers or gutters, which eliminates contact between the fruit and the ground. The nutrient regime requires maintaining the electrical conductivity of the solution at 1.0–1.5 mS/cm and a pH of 5.5–6.0, while the plants are sensitive to iron deficiency. Production success depends on the use of high-quality, disease-free planting material, such as frigo seedlings, and strict humidity control for the prevention of fungal infections.
General information about the subject — on the page Protected cultivation.
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.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Zakład Ogrodniczo-Szkółkarski Ryszard Majewski
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Stewart Philip J. / Robertson Renae R. / Coons Kevin / Coss Joanne F. / Edmondson Amy Marie / Renteria Agustin
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
David Braspenning, Arcen
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Whitehouse Adam Barrie,Simpson David William,Johnson Abigail
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
STICHTING| Stichting Dienst Landbouwkundig Onderzoek
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Suiker Marcel
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
VROMANS JAAP
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Steven D. Nelson^^^Michael D. Nelson^^^Stephen M. Ackerman
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Tufaro Nicola
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
CIREF Creation Varietale Fraises- Fruits Rouges (FR)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
New Fruits, I
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Lassen Canyon Nursery
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Miyoshi & Co.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
PLANT RESEARCH| Plant Research International B.V.
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
State Of Israel - Ministry of Agriculture
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Walther Faedi^^^Gianluca Baruzzi^^^Pierluigi Lucchi^^^Paolo Sbrighi
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
National Agriculture and Food Research Organization and Iwate Prefecture
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
PLANTAS DE NAVARRA, S.A.(PLANASA)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Jacques Marionnet GFA (FR)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Danilo Bernardini
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Bernardini Danilo
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry