ANNUALS / FINISHING GUIDE
CLASS/SERIES
RECOMMENDED PLUG SIZE
GROWING ON TEMPERATURE (DAYS/NIGHTS) (day) 60-70°F (16-21°C) (night) 50-55°F (10-13°C)
TARGET MEDIA PH/EC (1:2)
DAYLENGTH
STOCK Matthiola incana Hot Cakes Series
288
5.8-6.2 pH 1.2-1.5 mmhos/cm
Day Neutral
SUNFLOWER Helianthus annuus Always Sunny F 1 Series
(day) 64-72°F (18-22°C) (night) 61-64°F (16-18°C)
128 72
5.8-6.2 pH 1.5-2.0 mmhos/cm
Facultative Long Day Facultative long day plant has a critical daylength of about 13 hours, but will flower at the same time under any daylength if plugs are given a 2-week long day (14 hours or longer) or night interruption treatment. In other words, a long day treated plug will flower faster by about 2 weeks during Spring production.
TORENIA Torenia fournieri Kauai ™ Series
(day) 65-70°F (18-21°C) (night) 62-64°F (17-18°C)
288
5.8-6.2 pH 1.5-2.0 mmhos/cm
Day Neutral
VERBENA Verbena x hybrida Quartz Series
(day) 65-70°F (18-21°C) (night) 60°F (16°C)
288
5.5-6.2 pH 1.5-2.0 mmhos/cm
Facultative Long Day
VERBENA Verbena x hybrida Quartz XP Series
(day) 65-70°F (18-21°C) (night) 60°F (16°C)
288
5.5-6.2 pH 1.5-2.0 mmhos/cm
Facultative Long Day
VINCA Catharanthus roseus Mediterranean XP Series
(day) 75°F (24°C) (night) 65-68°F (18-20°C)
288
5.5-6.0 pH 1.5-2.0 mmhos/cm
Day Neutral
VINCA Catharanthus roseus Pacifica XP Series
(day) 75°F (24°C) (night) 65-68°F (18-20°C)
288
5.5-6.0 pH 1.5-2.0 mmhos/cm
Day Neutral
VINCA Catharanthus roseus Tattoo ™ Series
(day) 75°F (24°C) (night) 65-68°F (18-20°C)
288
5.5-6.0 pH 1.5-2.0 mmhos/cm
Day Neutral
VINCA Catharanthus roseus Titan-ium ™ F 1 Series
(day) 75°F (24°C) (night) 65-68°F (18-20°C)
288
5.5-6.0 pH 1.5-2.0 mmhos/cm
Day Neutral
VINCA Catharanthus roseus Titan ™ F 1 Series
(day) 75°F (24°C) (night) 65-68°F (18-20°C)
288
5.5-6.0 pH 1.5-2.0 mmhos/cm
Day Neutral
68
FINISHING GUIDE / Additional culture info online • panamseed.com/culture
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