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Scaevola White Sparkle

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Starts flowering white, then displays light blue stripes later in the season. Medium, controlled vigor means plants won’t fall apart in final stages of production. Ideal for 1-gallon pots and hanging baskets. 
Breeder Acknowledgment: WHITE SPARKLE is bred by Kings Park and Botanic Garden, Western Australia.

Culture Guide

Culture Guide

General Information

Height: 12-20" (30-51cm)
Spread: 24-28" (61-71cm)
Exposure: Sun

Propagation Guide

Tray Sizes (cells/tray): 50, 72, 84, 105
Rooting Hormone: Optional
Average Days with Mist: 7-10
Pinch: Yes
Average Propagation Time (weeks): 3-4
Comments: Reduce mist as soon as possible. Maintain warm soil temperature to optimize rooting.


Soil pH: 5.8-6.2
Light Levels (fc): 5,000-9,000
Temperature Day: 74-79°F (23-26°C)
Temperature Night: 59-64°F (15-18°C)
Fertilization (ppm N): 175-225
No. of Pinches: 1-2
Plant Growth Regulators (S=spray / (D=Drench: Generally not needed. Bonzi(D) 1-3 ppm or Bonzi(S) 20-40 ppm will control growth.
Pests: Whitefly
Diseases: Pythium, Rhizoctonia
Comments: Scaevola prefers a well-drained soil. Allow the media to dry between waterings. Night temperatures lower than recommended will significantly slow the crop and lead to problems with root rot.

Crop Time (weeks)

4- to 5-inch (10- to 13-cm) Pots, Quarts: 1 ppp, 5-7 weeks
6-inch (15-cm) Pots, Gallons: 1-2 ppp, 7-8 weeks
10- to 12-inch (25- to 30-cm) Tubs or Baskets: 3-5 ppp, 10-12 weeks
Scaevola White Sparkle