PERENNIALS | SEED FINISHING
Lavandula stoechas Spanish Lavender VIOLETA ™ XL VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING First Year Flowering
pH: 5.8–6.2 EC: SME EC: 1.5–2.0 mS/cm PourThru EC: 2.3–3.2 mS/cm
Facultative long day 72–74 °F (22–23 °C)
62–64 °F (17–18 °C)
Tech Tips: Once plants are established, one pinch (approximately 10–14 day after transplanting) in the finish container will give the best plant fill and habit.
Papaver nudicaule Iceland Poppy SPRING FEVER ® VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING First Year Flowering
pH: 5.5–5.9 EC: SME EC: 1.5–2.0 mS/cm PourThru EC: 2.3–3.2 mS/cm
Day neutral
60–62 °F (16–17 °C)
58–60 °F (14–16 °C)
Platycodon grandiflora Balloon Flower TWINKLE ™ VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING First Year Flowering
pH: 5.5–5.9 EC: SME EC: 1.5–2.0 mS/cm PourThru EC: 2.3–3.2 mS/cm
Day neutral
64–66 °F (18–19 °C)
60–62 °F (16–17 °C)
Tech Tips: Plants can be grown under short days to bulk plants prior to flowering, but crop time will be longer.
Pritzelago alpina Chamois Cress ICECUBE ™ VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING Cold Required 7–8 weeks 7–8 weeks
Closely monitor moisture levels and do not allow plants to wilt, with temperatures at 40–50° F (5–10° C)
pH: 5.8–6.2 EC: SME EC: 0.9–1.3 mS/cm PourThru EC: 1.4–2.0 mS/cm
Day neutral
62–64 °F (17–18 °C)
56–58 °F (13–14 °C)
Tech Tips: Best suited for small containers.
Salvia x superba Salvia MERLEAU ®
VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING First Year Flowering Option to vernalize for early spring flowering
pH: 5.8–6.2 EC: SME EC: 1.5–2.1 mS/cm PourThru EC: 2.3–3.2 mS/cm
Facultative long day 70–72 °F (21–22 °C)
64–66 °F (18–19 °C)
Tech Tips: No vernalization is required but plants will flower earlier in the spring if vernalized.
Saxifraga x arendsii Saxifraga LOFTY ™
VERNALIZATION
DAY TEMP
NIGHT TEMP
MEDIA PH / EC
DAY LENGTH
REQUIREMENT CULTURE REQUIREMENT BULK CROP TIMING CROP TIMING Cold Required Temperatures of 35–45 °F (2–7 °C) 5–7 weeks 9–12 weeks
pH: 5.8–6.2 EC: SME EC: 0.9–1.3 mS/cm PourThru EC: 1.4–2.0 mS/cm
Day neutral
66–68 °F (19–20 °C)
54–56 °F (12–13 °C)
Tech Tips: Keep evenly moist and don’t allow to completely dry out for uniform and consistent flowering.
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