Grower Success Guide 2020-2021 | North America

GROWER SUCCESS GUIDE | SEED FINISHING

Salvia STRATA ™ OP Salvia farinacea MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

4,000–6,000 foot candles Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

125–175 ppm N Packs | 1 ppp | 8–9 weeks

Pythium and Botrytis

Aphids, Thrips and Whiteflies

Large Packs | 1 ppp | 8–9 weeks 1 pt. | 1 ppp | 9–10 weeks 1 qt. | 1 ppp | 9–10 weeks 1.25 qt. | 1–3 ppp | 10–11 weeks 2.5 qt. | 1–3 ppp | 10–11 weeks 3 qt. | 3 ppp | 11–12 weeks 1.5 gal. pot | 3–4 ppp | 11–12 weeks

FINISH PGRs

TECH TIPS

If needed to control height, spray with B-Nine ® WSG at 2,500 ppm, Bonzi ® at 5–15 ppm, or A-Rest ® at 3–10 ppm. Strata is bred to be genetically compact; therefore, it does not require as much PGRs as some other Salvia farinacea varieties.

Salvia is sensitive to high salts in the plug tray, so do not let the EC rise above 1.5 mS/cm. After fertilization, rinse the plus off with clear water to avoid burning the young growing tips.

Salvia VICTORIA ™ OP Salvia farinacea MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

4,000–6,000 foot candles Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

125–175 ppm N Packs | 1 ppp | 8–9 weeks

Aphids, Thrips, Whiteflies

Pythium, Botrytis

Large Packs | 1 ppp | 8–9 weeks 1 pt. | 1 ppp | 9–10 weeks 1 qt. | 1 ppp | 9–10 weeks 1.25 qt. | 1–3 ppp | 10–11 weeks 2.5 qt. | 1–3 ppp | 10–11 weeks 3 qt. | 3 ppp | 11–12 weeks 1.5 gal. pot | 3–4 ppp | 11–12 weeks

FINISH PGRs

TECH TIPS

If needed to control height, spray with B-Nine ® WSG at 2,500 ppm, Bonzi ® at 5–15 ppm, or A-Rest ® at 3–10 ppm.

Salvia is sensitive to high salts in the plug tray, so do not let the EC rise above 1.5 mS/cm. After fertilization, rinse the plus off with clear water to avoid burning the young growing tips.

Sanvitalia QUEEN OF SUNLIGHT ™ F1 Sanvitalia speciosa MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.8–6.2 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

4,000–6,000 foot candles Day Neutral

66–68 °F (19–20 °C)

60–62 °F (16–17 °C)

125–175 ppm N 1 pt. | 1 ppp | 12–13 weeks 1 qt. | 1 ppp | 12–13 weeks

Thrips, Aphids

Botrytis, Pythium

1.25 qt. | 1–2 ppp | 12–13 weeks 1.5 gal. HB | 3–4 ppp | 14–15 weeks

FINISH PGRs

TECH TIPS

If needed to prevent stretch under low light conditions spray with B-Nine ® at 2,500–5,000 ppm.

Providing supplemental HID light will speed germination and improve plug quality. Sensitive to high salts; keep EC less than 0.5 mS/cm in the plug.

Schizanthus ATLANTIS ™ F1 Schizanthus × wisetonensis MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.8–6.2 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

2,000–4,000 foot candles Obligate long day

60–62 °F (16–17 °C)

56–58 °F (13–14 °C)

125–175 ppm N 1 qt. | 1 ppp | 7–9 weeks

Thrips, Whiteflies, Aphids, Spider Mites

Botrytis,Tospovirus

1.25 qt. | 1 ppp | 8–10 weeks 2.5 qt. | 1 ppp | 8–10 weeks

FINISH PGRs

TECH TIPS

Keep plugs under short days to avoid premature flowering.

PGRs are usually not required when grown under the recommended temperatures. If needed, spray with B-Nine ® WSG at 1,500–3,000 ppm.

Snapdragon LIBERTY ™ CLASSIC F1 Antirrhinum majus MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

4,000–6,000 foot candles Facultative long day

64–66 °F (18–19 °C)

56–58 °F (13–14 °C)

125–175 ppm N Large Packs | 1 ppp | 6–8 weeks* 1 qt. | 1–2 ppp | 10–12 weeks 1.25 qt. | 2–3 ppp | 10–12 weeks

Thrips, Aphids, and Spider Mites

Botrytis, Downy Mildew, Powdery Mildew, Pythium, Rust, TSWV, and INSV

2.5 qt. | 3 ppp | 10–12 weeks 3 qt. | 3–5 ppp | 10–12 weeks

* Green Plants

FINISH PGRs

TECH TIPS

Spray applications of B-Nine ® WSG at 2,500–5,000 ppm, Bonzi ® at 15–20 ppm or Sumagic ® at 10–15 ppm are effective to control growth; 1–2 applications are usually sufficient. Do not apply Bonzi ® drenches after visible buds to prevent clubby flowers.

High pH levels (above 6.2) may promote iron deficiency causing chlorotic young leaves. Overly wet conditions or watering late in the day can cause shoot tip abortion. Keeping the media too wet can also lead to root rot diseases such as Pythium.

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