PERENNIALS / FINISHING GUIDE
CLASS/SERIES
HARDINESS ZONE
RECOMMENDED PLUG SIZE
GROWING ON TEMPERATURE (DAYS/NIGHTS) (day) 60-68°F (16-20°C) (night) 50-65°F (10-18°C)
TARGET MEDIA PH/EC (1:2)
DAYLENGTH
DIGITALIS Digitalis purpurea Dalmatian F 1 Series
5-9
288 128
5.8-6.2 pH 1.0-1.5 mmhos/cm
Facultative Long Day Daylength: 14 hours.
ECHINACEA Echinacea x hybrida Artisan ™ Collection F 1
(day) 65-75°F (18-24°C) (night) 60-65°F (16-18°C)
4-10
128 72
5.8-6.5 pH 1.5-2.0 mmhos/cm
Short Day-Long Day Grow plugs under SD (≤12 hours) until 7 mature leaves. Thereafter, 100% plants flower at ≥10 hours when grown under high daily light integral (DLI; ~15 moles/ m²/d) and at ≥12 hours under low DLI (~5 moles/m²/d). Plants flowered ~5 weeks faster at ≥13 hours than at 10 under higher DLI and ~2 weeks faster at ≥13 hours than at 12 under low DLI. Therefore, fastest flowering at ≥13 hours. Short Day-Long Day Grow plugs under SD (≤12 hours) until 7 mature leaves. Thereafter, 100% plants flower at ≥10 hours when grown under high daily light integral (DLI; ~15 moles/ m²/d) and at ≥12 hours under low DLI (~5 moles/m²/d). Plants flowered ~5 weeks faster at ≥13 hours than at 10 under higher DLI and ~2 weeks faster at ≥13 hours than at 12 under low DLI. Therefore, fastest flowering at ≥13 hours. Short Day-Long Day Grow plugs under SD (≤12 hours) until 7 mature leaves. Thereafter, 100% plants flower at ≥10 hours when grown under high daily light integral (DLI; ~15 moles/ m²/d) and at ≥12 hours under low DLI (~5 moles/m²/d). Plants flowered ~5 weeks faster at ≥13 hours than at 10 under higher DLI and ~2 weeks faster at ≥13 hours than at 12 under low DLI. Therefore, fastest flowering at ≥13 hours.
ECHINACEA Echinacea x hybrida Cheyenne Spirit
(day) 65-75°F (18-24°C) (night) 60-65°F (16-18°C)
4-10
128 72
5.8-6.5 pH 1.5-2.0 mmhos/cm
ECHINACEA Echinacea purpurea PowWow® Series
(day) 65-75°F (18-24°C) (night) 60-65°F (16-18°C)
4-10
128 72
5.8-6.5 pH 1.5-2.0 mmhos/cm
GAILLARDIA Gaillardia x grandiflora, Gaillardia aristata x Gaillardia pulchella Mesa Series
(day) 60-70°F (16-21°C) (night) 50-60°F (10-16°C)
5-10
128 288
5.5-6.2 pH 1.5-2.0 mmhos/cm
Facultative Long Day Critical daylength: 13 hours
90
FINISHING GUIDE / Additional culture info online • panamseed.com/culture
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