Verbena – Lanai® Blue
Dead-Heading Not Necessary
Great in both landscapes and containers.
Maintenance Category Easy
Water Category Average
Flower Form Container, Landscape
pH A - pH 5.5 - 5.8, B - pH 5.8 - 6.2
EC (2:1 Extraction Method) 0.6 - 0.9
Fertilization 150 - 200
Light Requirements High
Water Requirements Moderate to Moist
Rooting Out Temperature 65 - 72° Fahrenheit
Growing On Temperature 60 - 70° Fahrenheit
Holding Temperature 40 - 50° Fahrenheit
Planting and Timing Information
Early Spring through Fall Finish. Standard PPP.
Finishing Times [weeks]
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
Pinching and Growth Regulators
One pinch at liner planting. Trim back as needed. Sumagic at 5-10 ppm may be used to control growth. Growth can be controlled using lower temperatures.
Pest and Disease Management
General pest and disease practices as listed in notes. Powdery Mildew can be a problem for verbena. Proper air circulation, humidity control and water management will aid in control and prevention. A routine preventative spray program is encouraged. Preventative mildew sprays should be used regularly.