PERENNIALS | VEGETATIVE FINISHING
Perovskia atriplicifolia Russian Sage ZEPHYR ™ COMPACT BLUE
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N Yes, a pinch is
B-Nine ® WSG spray at 5,000 ppm or a spray of Bonzi ® at 30–45 ppm can be used early in production. A Bonzi ® drench at 3–5 ppm can be applied to hold the plants
1 qt. | 1 ppp | 8–9 weeks 2.5 qt. | 1 ppp | 10–12 weeks
Whiteflies, Spider Mites
Pythium
recommended 7–10 days after transplant.
Phlox paniculata Garden Phlox SWEET SUMMER ®
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N Yes, 1 pinch leaving 4–6 nodes is recommended either
B-Nine ® WSG spray at 2,500 ppm combined with Sumagic ® at 5 ppm can be used. Or a drench of Bonzi ® at 3–4 ppm has also been shown to be effective.
1.25 to 2.5 qt. | 1 ppp | 10–12 weeks 3 qt. to 2 gal. | 3 ppp | 10–12 weeks
Aphids, Spider Mites, Thrips, Whiteflies
Downy Mildew, Cercospora Leaf Spot, Powdery Mildew
in propagation or 7–10 days prior to transplant.
Phlox subulata Moss Phlox GOLDIPHLOX ™ / PHLOX TROT ™
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
Yes, 1 pinch is recommended in propagation or 7–10 days prior to transplant leaving 4–6 leaf nodes.
1 qt. | 1 ppp | 5–6 weeks 1.25 to 2.5 qt. | 1 ppp | 6–7 weeks
Aphids, Spider Mites, Whiteflies
Anthracnose, Botrytis, Downy Mildew, Thielaviopsis, Fungal Root Rot
Typically not required to control growth. If needed, spray applications of B-Nine ® WSG at 2,500–5,000 ppm. Alternative options include B-Nine ® WSG at 2,500 ppm tank mixed with Altercel ® at 1,000 ppm, or a spray of Bonzi ® at 30-45 ppm.
Salvia x superba Salvia BORDEAU ™
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N No
1 qt. to 2.5 qt. | 1 ppp | 5–7 weeks 3 qt. to 2 gal. | 3 ppp | 8–9 weeks
Aphids, Spider Mites, Thrips, Whiteflies
Downy Mildew, Powdery Mildew, Rhizoctonia, Thielaviopsis
B-Nine ® WSG spray at 2,500 ppm, or a Bonzi ® spray at 30 ppm
Saxifraga x arendsii Saxifraga ALPINO ™ EARLY / TOURAN ™
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
125–175 ppm N No
1 qt. | 1 ppp | 5–6 weeks 1.25 to 2.5 qt. | 1 ppp | 6–7 weeks
Aphids, Fungus Gnats Botrytis, Powdery Mildew Not necessary
Sedum spurium Stonecrop SPOT ON ™
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
Yes, one to shape plant
1 qt. | 1 ppp | 8–10 weeks 1.25 to 2.5 qt. | 2–3 ppp | 12–14 weeks
Aphids, Whiteflies
Botrytis, Powdery Mildew, Rust
Not necessary
Sedum telephium Sedum HOT ROCKS ™
FERTILIZER RATE (PPM N)
PINCH
FINISHING PROGRAM
PESTS
DISEASES
FINISH PGRS
75–125 ppm N
Yes
1.25 to 2.5 qt | 1 ppp | 8–10 weeks 3 qt. to 2 gal. | 2–3 ppp | 12–14 weeks
Aphids, Whiteflies
Botrytis, Powdery Mildew Usually not needed
GROWER SUCCESS GUIDE 2026–2028
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