PERENNIALS / FINISHING GUIDE
CLASS/SERIES
HARDINESS ZONE
RECOMMENDED PLUG SIZE
GROWING ON TEMPERATURE (DAYS/NIGHTS) (day) 65-68°F (18-20°C) (night) 50-54°F (10-12°C)
TARGET MEDIA PH/EC (1:2)
DAYLENGTH
AQUILEGIA Aquilegia x hybrida Earlybird ™ F 1 Series
3-9
288
5.8-6.2 pH 1.3-1.8 mmhos/cm
Day Neutral
AQUILEGIA Aquilegia vulgaris Winky Double Series
(day) 60-72°F (16-22°C) (night) 50-59°F (10-15°C)
3-8
288
5.8-6.2 pH 1.0-1.5 mmhos/cm
Day Neutral Aquilegia is a day-neutral plant after vernalisation. Long days of 14 hours or longer could stimulate stem elongation and slightly hasten flowering after the vernalisation period.
BELLIS Bellis perennis Bellissima ™ Series
(day) 60-65°F (16-18°C) (night) 40-45°F (4-7°C)
4-7
512
5.5-6.4 pH 1.1-1.3 mmhos/cm
Day Neutral
CAMPANULA Campanula carpatica Rapido F 1 Series
(day) 65-68°F (18-20°C) (night) 55-60°F (13-16°C)
3-9
288 128
5.6-6.2 pH 1.0-1.3 mmhos/cm
Obligate Long Day Long day required (14 hours or 4-hour NI) until buds are visible.
COREOPSIS Coreopsis grandiflora Double the Sun
(day) 60-70°F (16-21°C) (night) 55-60°F (13-16°C)
4-9
288 128
5.8-6.2 pH 1.2-1.5 mmhos/cm
Obligate Long Day Long Day required; minimum 11 hours for 100% flowering but up to 3 weeks faster flowering at ≥13 hours.
COREOPSIS Coreopsis grandiflora Early Sunrise
(day) 60-70°F (16-21°C) (night) 55-60°F (13-16°C)
4-9
288 128
5.8-6.2 pH 1.2-1.5 mmhos/cm
Obligate Long Day Long day required – minimum 14 hours.
COREOPSIS Coreopsis grandiflora Sunfire
(day) 60-70°F (16-21°C) (night) 55-60°F (13-16°C)
4-9
288 128
5.8-6.2 pH 1.5-2.0 mmhos/cm
Obligate Long Day Long day required – minimum 13 hours.
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FINISHING GUIDE / Additional culture info online • panamseed.com/culture
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