VEGETATIVE FINISHING
Geranium Ivy BLIZZARD ™ Pelargonium peltatum MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER
PINCHES
FINISHING PROGRAM
pH: 5.5–5.9 SME 2.3–2.8 mS/cm, Pourthru EC: 3.5–4.2 mS/cm
4,000–6,000 foot candles
Day Neutral
72–74 °F (22–23 °C)
68–70 °F (20–21 °C)
200–250 ppm N Not Recommended 1 qt. | 1 ppp | 8–9 weeks
1.25 qt. | 1 ppp | 10–11 weeks 2.5 qt. | 1–2 ppp | 12–13 weeks 3 qt. | 3 ppp | 12–13 weeks 1.5 gal. HB | 3–4 ppp | 12–13 weeks
Tech Tips: Blizzard Ivy Geranium is relatively vigorous and will require regular PGR applications, especially under warm growing conditions. Provide relatively high light levels and warm temperatures early on to establish the plant and to allow it to respond adequately to PGRs. Early Florel ® sprays are key to making well-branched, quality plants. Watch for Botrytis under tight spacing and in combination plantings, especially when overhead irrigating. Monitor the media and try to keep the pH between 5.5-5.9 to avoid iron deficiency (tip chlorosis). Geranium Ivy CASCADE Pelargonium peltatum MEDIA pH/EC LIGHT LEVEL DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER PINCHES FINISHING PROGRAM pH: 5.5–5.9 SME 2.3–2.8 mS/cm, Pourthru EC: 3.5–4.2 mS/cm 4,000–6,000 foot candles Day Neutral 72–74 °F (22–23 °C) 68–70 °F (20–21 °C) 200–250 ppm N Not Recommended 1 qt. | 1 ppp | 8–9 weeks
1.25 qt. | 1 ppp | 10–11 weeks 2.5 qt. | 1–2 ppp | 12–13 weeks 3 qt. | 3 ppp | 12–13 weeks 1.5 gal. HB | 3–4 ppp | 12–13 weeks
Tech Tips: Cascade is relatively vigorous and will require regular PGR applications, especially under warm growing conditions. Provide relatively high light levels and warm temperatures early on to establish the plant and to allow it to respond adequately to PGRs. Early Florel ® sprays are vital to making well-branched, quality plants. Watch for Botrytis under tight spacing and in combination plantings, especially when overhead irrigating. Monitor the media and try to keep the pH between 5.5-5.9 to avoid iron deficiency (tip chlorosis). Geranium Ivy IVY LEAGUE ™ Pelargonium peltatum MEDIA pH/EC LIGHT LEVEL DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER PINCHES FINISHING PROGRAM pH: 5.5–5.9 SME 2.3–2.8 mS/cm, Pourthru EC: 3.5–4.2 mS/cm 4,000–6,000 foot candles Day neutral 72–74 °F (22–23 °C) 68–70 °F (20–21 °C) 200–250 ppm N Not Recommended 1 qt. | 1 ppp | 8–9 weeks
1.25 qt. | 1 ppp | 10–11 weeks 2.5 qt. | 1–2 ppp | 12–13 weeks 3 qt. | 3 ppp | 12–13 weeks 1.5 gal. HB | 3–4 ppp | 12–13 weeks
Tech Tips: Ivy League is relatively vigorous and will require regular PGR applications, especially under warm growing conditions. Provide relatively high light levels and warm temperatures early on to establish the plant and to allow it to respond adequatly to PGRs. Early Florel ® sprays are key to making well-branched, quality plants. Watch for Botrytis under tight spacing and in combination plantings, especially when overhead irrigating. Monitor
the media and try to keep the pH between 5.5-5.9 to avoid iron deficiency (tip chlorosis). Geranium Zonal AMERICANA ® Pelargonium zonale MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER
PINCHES
FINISHING PROGRAM
pH: 5.8–6.2 SME 2.3–2.8 mS/cm, Pourthru EC: 3.5–4.2 mS/cm
4,000–6,000 foot candles
Day Neutral
72–74 °F (22–23 °C)
68–70 °F (20–21 °C)
200–250 ppm N Not Recommended 1.25 qt. | 1 ppp | 9–10 weeks 2.5 qt. | 1 ppp | 11–12 weeks 3 qt. | 3 ppp | 11–12 weeks
1.5 gal. HB | 3–4 ppp | 11–12 weeks 1.5 gal. pot | 2 ppp | 11–12 weeks 2 gal. HB | 4-5 ppp | 11–12 weeks
Tech Tips: Americana Geraniums are moderately vigorous and usually require regular plant growth regulator (PGR) applications, especially under warm growing conditions. Provide relatively high light levels and warm temperatures early on to establish the plant and to allow it to respond adequately to PGRs. Early Florel ® sprays are crucial to making well-branched, quality plants. Watch for Botrytis under tight spacing and in combination plantings, especially when overhead irrigating.
G R O W E R S U C C E S S G U I D E 2 0 2 1 – 2 0 2 2 | A N N U A L S
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