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pH
A (5.5 - 5.8)
B (0.6 - 0.9)
Medium (150 - 200 ppm)
Moderate to Moist
B (65 - 72º Fahrenheit)
B (65 - 72º Fahrenheit)
B (50 - 60º Fahrenheit)

Spring to Summer Finish. Standard PPP.

4-5" and Quart Pot : 4-6
6" and Gallon Pot : 5-7
7-9" Pot : 7-9
10-12" and Two Gallon Pot : 10-12

For all sizes of containers, pinch the liner 1–2 weeks after transplant; for containers larger than 6” and for hanging baskets, trim around the edge of the container as needed prior to spacing or hanging of the baskets.

Sumagic at 2-5 ppm has been effective at controlling growth.

General pest and disease practices as listed in notes.

Grower Tips: 

Grower Tips for Whirlwind
-Requires high light in production.
-Needs 200 ppm fertilizer.
-Prefers warmer production temperatures.

Australian plants prefer to have little or no Phosphorous added. This plant is sensitive to cold temperatures but makes a great spring and summer sales item. Avoid getting foliage wet under low light, high pH, and cool conditions.

Whirlwind varieties are more compact and better branched than other Scaevola varieties.

Do not move outside
Award Year Award Plant Trial
2019 Top Performer - Container Colorado State University
2019 Best of Breed for Summer Container North Carolina State, JC Raulston Arboretum
2019 Perfect Score all Season University of Minnesota - Morris
2019 Perfect Score All Season University of Minnesota - Grand Rapids
2019 Top Performer - Early Season Michigan State University
2019 Top Performer Cincinnati Zoo and Botanical Garden
2019 Perfect Score all Season Oregon State University
2019 Top Performer South Dakota State - McCrory Gardens
2019 Top Performer Louisiana State University - Hammond Research Station
2019 Top Performer - Evaluation Day Colorado State University
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