2021-2022 Grower Success Guide | NA

SEED FINISHING

Petunia grandiflora DUVET ™ 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 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

Thrips, Aphids

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

Petunia grandiflora FROST ™ 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 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

Thrips, Aphids

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 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

Thrips, Aphids

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 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

Thrips, Aphids

Botrytis, Rhizoctonia

Large Packs | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks

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

38

Made with FlippingBook Learn more on our blog