Hakice
ActivePetunia Juss. · Petunia
Håkon Vangsnes
Variety traits
Petunia Vigor
Petunia Juss.
Petunia vigor determines cultivation strategy, container volume selection, and plant shaping schedules, correlating with shoot growth intensity and bush diameter.
In the reference 82 varieties crop Petunia, where this is mentioned in the description.
To assess the vigor of petunia seeds, the SVI index is used, calculated as the product of shoot length and germination percentage, as well as methods for determining seedling mass after 10 days. At the vegetative stage, the trait is evaluated expertly by the degree of shoot growth or instrumentally using the NDVI index.
High vigor is characteristic of series such as Tidal Wave and Surfinia, which require large substrate volumes of 20–30 liters per plant. Compact series, such as Littletunia, possess low to medium vigor and develop successfully in 4–8 liters of soil.
Petunia vigor directly affects agronomic practices: varieties with high growth energy require early spacing of seedlings to prevent stretching, an intensive fertilization program to support branching, and larger feeding areas, while ensuring faster recovery after trimming.
General information about the subject — on the page Vigor.
Varieties of Petunia mentioned in the description
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.
Sunpapi
ActivePetunia Juss. · Petunia
Miyazaki Kiyoshi
Keiburtel
ActivePetunia Juss. · Petunia
Miyano, Shinya, Katori-gun, Chiba
KLEPH 07144
TerminatedPetunia Juss. · Petunia
Nils Klemm
'DLITT258'
ActivePetunia Juss. · Petunia
Gavriel Danziger
'DLITT259'
ActivePetunia Juss. · Petunia
Gavriel Danziger
Pic Redda
TerminatedPetunia Juss. · Petunia
MITCHELL EU. HANES
Sunsurfmictrout
TerminatedPetunia Juss. · Petunia
Yasuko Isobe^^^Takeshi Kanaya^^^Kazunari Iwaki
DCASPITAYA
ActivePetunia Juss. · Petunia
Gavriel Danziger
BHTUN65301
ActivePetunia Juss. · Petunia
Plant 21 LLC
DMARV121
ActivePetunia Juss. · Petunia
Gavriel Danziger
Keiwhihus
TerminatedPetunia Juss. · Petunia
Shinya Miyano
Keiwhiyos
ActivePetunia Juss. · Petunia
Shinya Miyano
Sunhore
ActivePetunia Juss. · Petunia
Miyano, Shinya, Katori-gun, Chiba
KLEPH18389
ActivePetunia Juss. · Petunia
Nils Klemm^^^Antonella Capo
Suncomi
TerminatedPetunia Juss. · Petunia
Miyazaki Kiyoshi|Iwaki Kazunari|Ishihara Takuro|Shimizu Hiroshi
Surf Gorehana
ActivePetunia Juss. · Petunia
Miyazaki Kiyoshi
Traveller
TerminatedPetunia Juss. · Petunia
Graham N. Brown
Sunpatiki
ActivePetunia Juss. · Petunia
Kazunari Iwaki^^^Takuro Ishihara^^^SHINYA MIYANO
Duepotdared
ActivePetunia Juss. · Petunia
Tobias Dümmen
SUNPETU 101
ActivePetunia Juss. · Petunia
Yamada Masahiro
Sunbapive
ActivePetunia Juss. · Petunia
Miyazaki Kiyoshi
Sunbui Sairemi
ActivePetunia Juss. · Petunia
Tetsuya Kako^^^Kiyoshi Miyazaki
Sunmipi
TerminatedPetunia Juss. · Petunia
Miyazaki Kiyoshi