2024 Grower Success Guide | Americas

PERENNIALS | SEED FINISHING

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

125–175 ppm N 1 qt. | 1 ppp | 8–10 weeks 1 gal. | 2-3 ppp | 8–10 weeks 2 gal. | 4–5 ppp | 8–10 weeks

Aphids, Thrips, Foliar Nematode, Leafminers

Powdery mildew, Alternaria leaf spot, Pythium, Rhizoctonia, Thielaviopsis, Cucumber

If needed, B-Nine ® WSG (daminozide) spray at 2,500–5,000 ppm, or Bonzi ® (paclobutrazol) drench at 10–15 ppm are effective. PGR applications are more effective if applied early in the crop cycle.

mosaic virus (CMV infections attracts aphids), Impatiens

necrotic spot virus (INSV can be vectored by thrips)

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

75–125 ppm N

1 qt. | 1–2 ppp | 8–9 weeks 1 gal. | 2–3 ppp | 8–9 weeks

Aphids

Botrytis, Pythium, Rhizoctonia

If needed, B-Nine ® WSG (daminozide) spray at 2,500 ppm can be used.

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

75–125 ppm N

1 qt. | 1–2 ppp | 5–6 weeks 1 gal. | 3 ppp | 6–7 weeks

Aphids

Botrytis

If needed, sprays of B-Nine ® WSG (daminozide) at 2,500 ppm can be used.

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

125–175 ppm N Packs | 1 ppp | 11–13 weeks 1 pt. | 1 ppp | 13–15 weeks 1 qt. | 1 ppp | 13–15 weeks

Aphids, Thrips

Crown rot, Phoma, Rust

Bellis Bam Bam ™ is naturally compact and should not require any PGR treatments, especially if grown cool and under high light. During fall growing conditions when growing conditions are not optimum, sprays of B-Nine ® WSG at 1,000–2,000 ppm are effective in controlling plant growth.

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

125–175 ppm N 1 qt. | 2 ppp | 20–24 weeks 1.25 qt. | 3 ppp | 20–24 weeks 3 qt. | 4–5 ppp | 20–24 weeks

Foliar Nematodes

Fungal leaf spot

Generally not required.

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

125–175 ppm N 1 qt. | 1 ppp | 10–12 weeks 1 gal. | 2–3 ppp | 10–12 weeks

Aphids, Thrips, Whiteflies, Spider mites

Botrytis, Pythium, Fungal leaf spot

If needed, spray applications of Bonzi ® (paclobutrazol) at 10–15 ppm, or B-Nine ® at 2,500–3,750 ppm, or Altercel ™ (chlormequat chloride) at 750 ppm. PGR applications are more effective if applied early in the crop cycle.

FERTILIZER RATE (PPM N)

FINISHING PROGRAM

PESTS

DISEASES

FINISH PGRS

75–125 ppm N

1 qt. | 1–2 ppp | 9–10 weeks 1 gal. | 3 ppp | 9–10 weeks

Aphids, Thrips, Whiteflies, Spider mites

Botrytis, Pythium, Rhizoctonia

If necessary, B-Nine ® WSG spray at 2,500–3,750 ppm, or Altercel ™ (chlormequat chloride) spray at 500–1,000 ppm have been shown to be effective.

GROWER SUCCESS GUIDE 2024–2025

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