SEED FINISHING
Petunia grandiflora PRISM ™ F1 Petunia grandiflora MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles (800–1,200 micro mols)
Facultative long day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N Packs | 1 ppp | 4–5 weeks
Aphids, Thrips
Botrytis, Rhizoctonia
Large Packs | 1 ppp | 5–6 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks 1.25 qt. | 2–3 ppp | 6–7 weeks 2.5 qt. | 3 ppp | 6–7 weeks 3 qt. | 3–4 ppp | 7–8 weeks 1.5 gal. HB | 3–4 ppp | 7–8 weeks 1.5 gal. pot | 3–4 ppp | 7–8 weeks
Petunia grandiflora TRITUNIA ™ F1 Petunia grandiflora MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles (800–1,200 micro mols)
Facultative long day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N Packs | 1 ppp | 4–5 weeks
Aphids, Thrips
Botrytis, Rhizoctonia
Large Packs | 1 ppp | 4–5 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks 1.25 qt. | 2–3 ppp | 6–7 weeks 2.5 qt. | 3 ppp | 6–7 weeks 3 qt. | 3–4 ppp | 7–8 weeks 1.5 gal. HB | 3–4 ppp | 7–8 weeks 1.5 gal. pot | 3–4 ppp | 7–8 weeks
Petunia milliflora PICOBELLA ™ F1 Petunia milliflora MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles (800–1,200 micro mols)
Facultative long day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N Packs | 1 ppp | 4–5 weeks
Aphids, Thrips
Botrytis, Rhizoctonia
Large Packs | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks
Petunia multiflora DAMASK ™ F1 Petunia multiflora MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles (800–1,200 micro mols)
Facultative long day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N Packs | 1 ppp | 4–5 weeks
Aphids, Thrips
Botrytis, Rhizoctonia
Large Packs | 1 ppp | 5–6 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks 1.25 qt. | 2–3 ppp | 6–7 weeks 2.5 qt. | 3 ppp | 6–7 weeks 1.5 gal. HB | 3–4 ppp | 7–8 weeks
G R O W E R S U C C E S S G U I D E 2 0 2 2 – 2 0 2 3 | A N N U A L S
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