Skip to content

NEW Mandevilla Tropica™ Grandiosa White

Order WebTrack
Large Vining

Sun and heat-loving varieties are earlier to bloom, with better branching and blooming capacity than the competition. Great for hanging baskets, patio or garden containers and in mixed combinations. Support, such as a trellis, is required.
Very large blooms are a true white!

General Information

Height: 72-108" (183-274cm)
Spread: 12-16" (30-41cm)
Exposure: Sun

Propagation Guide

Tray Sizes (cells/tray): 72-102
Rooting Hormone: Yes
Average Days with Mist: 12-18
Pinch: Yes
Average Propagation Time (weeks): 4-5
Comments: 1 pinch in propagation, 1 in finish stage

Finishing

Soil pH: 5.5-6.0
Light Levels (fc): 5,000-7,000
Temperature Day: 70-75°F (21-24°C)
Temperature Night: 60-70°F (16-21°C)
Fertilization (ppm N): 190-210
No. of Pinches: 2
Plant Growth Regulators (S=spray / (D=Drench: None
Pests: Aphids (during early Spring), spider mites (during very dry weather)
Diseases: Bacteria Leaf Spot
Comments:

Crop Time (weeks)

4- to 5-inch (10- to 13-cm) Pots, Quarts: 1 ppp, 16-18 weeks
6-inch (15-cm) Pots, Gallons: 1 ppp, 20-22 weeks
10- to 12-inch (25- to 30-cm) Tubs or Baskets: 2 ppp, 20-22 weeks