ANNUALS | VEGETATIVE FINISHING
Diascia barberae Diascia DARLA ® PESTS DISEASES
FINISH PGRS
VARIETY
VIGOR TIMING
Aphids, Whiteflies
Botrytis, Fungal root rot
B-Nine ® WSG (2,500 ppm), Bonzi ® (5 ppm), or Sumagic ® (3 ppm) can be applied to control growth.
Darla ® Deep Salmon 70006747 Darla ® Light Pink 70003545 Darla ® Red 70066232 Darla ® Rose 70003547 Darla ® White Imp. 70127611
M M M
E E E
M E–M
V
E
Euphorbia hypericifolia Euphorbia EUPHORIC ™ PESTS DISEASES
FINISH PGRS
VARIETY
VIGOR TIMING
Aphids, Whiteflies
Botrytis, Fungal root rot
B-Nine ® WSG (2,500 ppm) can be used. Drenches of Bonzi ® (1–2 ppm) or Sumagic ® (0.5–1 ppm) also work well to control growth or to hold plants before sale. Plant size can also be controlled by pinching.
Euphoric ™ White 70087276
M
E
Helianthus annuus Sunflower SUNFINITY ® DOUBLE / SINGLE PESTS DISEASES FINISH PGRS
VARIETY
VIGOR TIMING
Aphids, spider mites, thrips,
Sprays of B-Nine ® WSG (2,500–5,000 ppm) or Sumagic ® (20–30 ppm) can be used to control growth. Bonzi ® drench at 1–2 ppm at 3–4 weeks after transplanting; if needed Bonzi ® drench at 1–2 ppm to hold size at finish.
Sunfinity ® Double Yellow 70111657 Sunfinity ® Single Yellow 70125250
V V
M–L M–L
Botrytis, Pythium, Rhizoctonia, Thielaviopsis, powdery mildew, downy mildew, rust
whiteflies, caterpillars
Heliotropium arborescens Heliotrope SCENTROPIA ™ PESTS DISEASES
FINISH PGRS
VARIETY
VIGOR TIMING
Aphids, Spider mites, Whiteflies
Botrytis, Fungal root rot
B-Nine ® WSG (1,500–2,500 ppm) or Bonzi ® (10 ppm) can be used. A Bonzi ® drench (1 ppm) also work well during mid to late in the crop cycle. Scentropia heliotrope is moderately vigorous and should only require slight to moderate chemical growth control.
Scentropia ™ Dark Blue 70003693
M
M
Impatiens interspecific Impatiens Interspecific New Guinea SPECTRA ™ PESTS DISEASES FINISH PGRS
VARIETY
VIGOR TIMING
Aphids, Thrips, Spider mites, Broad mites
Can be controlled using sprays of Bonzi ® (1–2 ppm) and B-Nine ® WSG (2,500–5,000 ppm). Avoid late Bonzi ® sprays to prevent flower size reduction. Florel ® (300 ppm) can be used early on after transplant to delay flowering, but it is only recommended for large baskets or pots where flower delay is desired.
Spectra ™ Bright Red 70071359 Spectra ™ Deep Red 70089399 Spectra ™ Lavender Shades 70113227 Spectra ™ Magenta 70086574 Spectra ™ Orange 70095665 Spectra ™ Peach Bicolor 70119575
M M–L
Botrytis, Myrothecium Fungal Leaf Spot (propagation), Impatiens Necrotic Spot Virus (INSV)
M
M
M–V
E–M
M
M
M E–M M E–M
Spectra ™ Pink 70086573
M
M
Spectra ™ Pink Bicolor 70111090
C–M E–M
Spectra ™ White 70086583
M
E
GROWER SUCCESS GUIDE 2026–2028
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