PERENNIALS | SEED FINISHING
Lavandula stoechas Spanish Lavender VIOLETA ™ XL
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
1 qt. | 1–2 ppp | 8–9 weeks 1 gal. | 3 ppp | 9–10 weeks 2 gal. | 4 ppp | 9–10 weeks
B-Nine ® WSG spray at 2,500 ppm, or Bonzi ® spray at 10–15 ppm.
Aphids, Whiteflies
Phytophthora, Pythium, Fungal leaf spot
Papaver nudicaule Iceland Poppy SPRING FEVER ®
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
1 qt. | 1 ppp | 6–7 weeks 1 gal. | 3 ppp | 6–10 weeks
Aphids, Spider mites, Thrips
Bacterial Blight, Phytophthora, Powdery mildew, Rhizoctonia
Spray B-Nine ® WSG at 2,500 ppm to tone growth. A Bonzi ® drench at 2–3 ppm can be applied to hold plants for sale.
Platycodon grandiflorus Balloon Flower TWINKLE ™
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N 1 qt. | 1–2 ppp | 12–13 weeks 1 gal. | 2–3 ppp | 12–13 weeks
Aphids, Leafminers, Slugs, Snails, Spider mites, Thrips
Spray applications of B-Nine ® WSG at 2,500–5,000 ppm or Bonzi ® at 10–15 ppm are effective. PGR applications are more effective if applied early in the crop cycle.
Botrytis, Pythium, Rhizoctonia, Verticillium, Phytophthora
Pritzelago alpina Chamois Cress ICECUBE ™
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N 1 qt. | 1–2 ppp | 5–7 weeks 1 gal. | 3 ppp | 5–7 weeks
No major pests
Botrytis, Pythium, Rhizoctonia
Spray applications of B-Nine ® WSG at 2,500–5,000 ppm or Bonzi ® at 5–10 ppm applied early in the crop cycle.
Salvia x superba Salvia MERLEAU ®
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
1 qt. | 1–2 ppp | 7–8 weeks 1 gal. | 2–3 ppp | 7–8 weeks 3 gal. | 5–6 ppp | 7–8 weeks
B-Nine ® WSG spray at 2,500 ppm.
Aphids, Spider mites, Whiteflies
Powdery mildew, Rhizoctonia, Thielaviopsis
Saxifraga x arendsii Saxifraga LOFTY ™
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
1 qt. | 1–2 ppp | 6–7 weeks 1 gal. | 2–3 ppp | 6–7 weeks
Aphids
Botrytis, Powdery mildew, Rust
Not necessary
Sedum telephium Sedum SURRENDER ™
FERTILIZER RATE (PPM N)
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
1 qt. | 1 ppp | 13–15 weeks 1.25 qt.-2.5 qt. | 2-3 ppp | 13–15 weeks
Aphids, whiteflies
Botrytis, powdery mildew, Fusarium, Rhizoctonia, and Colletotrichum stem rot
Growth regulators are not generally required for this well-branched seed sedum, especially if grown dry. Sprays of B-Nine ® WSG at 2,500-5,000 ppm or Bonzi ® at 5–15 ppm can be utilized to control growth.
GROWER SUCCESS GUIDE 2026–2028
111
Made with FlippingBook Learn more on our blog