PERENNIALS / FINISHING GUIDE
CLASS/SERIES
HARDINESS ZONE
RECOMMENDED PLUG SIZE
GROWING ON TEMPERATURE (DAYS/NIGHTS) (day) 65-68°F (18-20°C) (night) 55-64°F (13-18°C)
TARGET MEDIA PH/EC (1:2)
DAYLENGTH
LAVANDULA Lavandula stoechas Bandera Series
7-10
288 128
5.5-6.0 pH 1.0-1.2 mmhos/cm
Facultative Long Day See Lavender Scheduling Tool at panamseed.com for finishing schedules by region. Long day beneficial, but will flower in short days. Facultative Long Day Critical Daylength: 11 hours in High DLI (15Mol/day/m2); 12 hours in Low DLI (5Mol/day/m2) See Lavender Scheduling Tool at panamseed.com for finishing schedules per region. Facultative Long Day Critical Daylength for Ellagance Purple is 10 hours; Ice and Snow are Obligate Long Day with critical daylength of about 13-14 hours. See Lavender Scheduling Tool at panamseed.com for finishing schedules by region.
LAVANDULA Lavandula angustifolia Blue Spear
(day) 60-72°F (16-22°C) (night) 54-60°F (12-16°C)
6-8
288 128
5.8-6.5 pH 1.1-1.4 mmhos/cm
LAVANDULA Lavandula angustifolia Ellagance Series
(day) 60-72°F (16-22°C) (night) 54-60°F (12-16°C)
5-8
288 128
5.8-6.5 pH 1.1-1.4 mmhos/cm
LAVANDULA Lavandula angustifolia Lavance Deep Purple
(day) 60-72°F (16-22°C) (night) 60-65°F (16-18°C)
5-8
288 128
5.8-6.5 pH 1.1-1.4 mmhos/cm
Obligate Long Day Critical Daylength: 14 hours See Lavender Scheduling Tool at panamseed.com for finishing schedules per region.
LAVANDULA Lavandula multifida Spanish Eyes
(day) 65-70°F (18-21°C) (night) 57-59°F (14-15°C)
7-10
288
5.8-6.2 pH 1.1-1.3 mmhos/cm
Facultative Long Day
94
FINISHING GUIDE / Additional culture info online • panamseed.com/culture
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