Bidens Sun Drop Double Yellow

Sun Drop Double Yellow features very large, double flowers on a mounding habit.
Large, eye-catching blooms work well in mixed baskets and patio containers.
This yellow bidens forms a tidy mound in the garden.
Flowers from Spring to Fall.
These large, double blooms are substantially larger in size than the competition.

'Balbisdel'

(Flowering Only License)

Culture Guide

Sun Drop Double Yellow Bidens

1:10

Height: 10-12" (25-30cm)

Spread: 16-18" (41-46cm)

Exposure: Sun

Tray Sizes (cells/tray): 32, 50, 72, 84, 105

Rooting Hormone: No

Average Days with Mist: 6-9

Pinch: Yes

Average Propagation Time (weeks): 3-4

Comments: Reduce and eliminate mist as soon as possible.

Soil pH: 5.8-6.2

Light Levels (fc): 5,000-9,000

Temperature Day: 59-76°F (15-24°C)

Temperature Night: 53-61°F (12-16°C)

Fertilization (ppm N): 175-225

No. of Pinches: 1-3

Plant Growth Regulators (S=spray / (D=Drench: B-Nine(S) 2,500 ppm. Also responds to Sumagic(S) 3-5 ppm or Sumagic(D) 0.25 ppm.

Pests: Fungus gnats

Diseases: Root and stem rot

Comments: Pinch for better branching and shape.

4- to 5-inch (10- to 13-cm) Pots, Quarts: 1 ppp, 5-7 weeks

6-inch (15-cm) Pots, Gallons: 2-3 ppp, 6-8 weeks

10- to 12-inch (25- to 30-cm) Tubs or Baskets: 4-5 ppp, 6-9 weeks