Plant Record

Cultural/Growing Information

pH: B (5.8 - 6.2)

EC (2:1 Extraction Method): B (0.6 - 0.9)

Fertilization Recommendations: M (150-200 ppm)

Rooting Out: A (65-72°F or 18-22°C)

Growing On: A (60-65°F or 16-18°C)

Holding Temperature: A (40-50°F or 4-10°C)

Light Levels: Low to Moderate

Water Requirements: Evenly Moist

Pinching/Growth Regulators: Frequent early pinching produces a full plant ready for August sales. Stop pruning in late June - early July to allow for flower initiation.

Pest and Disease Management: Well drained soil is important to ward off root diseases

Grower Tips:

-

Special Notes: -A well drained soil is necessary for them to thrive. Turns lime-green with too much shade, however, summer temps and light intensity may require the use of light shade. -Sunshine Blue needs a sunny location to maintain chartreuse leaves. Also a well drained soil is necessary for them to thrive. -Blooms can be forced for spring flowering by use of natural short days under greenhouse conditions. Once they bud hold them in 40 to 50 degree temperatures to maintain bloom.

Vernalization: Not Necessary

Spring Outdoor Finish?: N - Do not finish outside

Over wintering Temperature (Zones 2-7): 35 to 50 degrees

Shade Requirements: Light Shade with high light

Heat Zone (high to low): 9-4

Type: Deciduous

Flowers On: New Wood

Planting & Timing Information (Nursery): Spring through Summer, 1 ppp

Planting & Timing Information (Greenhouse): Spring through Fall Finish, 1 ppp

1 GL or 8"/ 50 tray (Greenhouse): 10-14 weeks, 2-3 pinches

1GL or 8"/ 2.25" (Greenhouse): 5-10 weeks, 0-2 pinches

1 GL or 8"/ 2.25" - Pinch (Nursery) 6-10 weeks, 1-2 pinches

1 GL or 8"/ 2.25" - Shear (Nursery) 6-10 weeks, 1-2 shears

1 GL or 8" / Quick Turn - Pinch (5" liner) (Nursery): 4-8 weeks,1-2 pinches

1 GL or 8" / Quick Turn - Shear (5" liner) (Nursery) 6-10 weeks, 1-2 shears

2 GL / 2.25" - Pinch (Nursery): 10-16 weeks, 2-3 oinches

2 GL / 2.25" - Shear (Nursery): 14-`8 weeks, 2-3 shears

3 GL / 2.25" - Pinch (Nursery): not recommended

3 GL / 2.25" - Shear (Nursery): not recommended

3 GL / Quick Turn - Pinch (5" liner) (Nursery): 12-16 weeks, 3-4 pinches

3 GL / Quick Turn - Shear (5" liner) (Nursery): 16-20 weeks, 3-4 shears

3 GL / 1 gallon shift - Pinch (Nursery): 8-10 weeks, 2-3 pinches

3 GL / 1 gallon shift - Shear (Nursery): 12-16 weeks, 2-3 shears

5 GL / 1 gallon shift - Pinch (Nursery): 10-16 weeks, 2-4

5 GL / 1 gallon shift - Shear (Nursery): 16-18 weeks, 2-4 shears

General Information

Description
If you like bright, bold color, this is the plant for you! Bright yellow foliage contrasts with the rich amethyst blue flowers for an outstanding late summer display.

Growing Tips
Prefers well-drained, loose soil. Does not like to be over-saturated. Prune in spring down to where new growth is sprouting. In Northern states, this plant will dieback to the ground though the roots are hardy. In the South, cut back if needed. Fertilize in early spring by applying a slow release fertilizer specialized for trees and shrubs. Follow the label for recommended rate of application.

Exposure
Full sun

Height
36-48"

Spacing
48-54"

Hardy Temp
-20°F (-29°C)

Zone(s)
5

Uses
Excellent for mixed borders or perennial gardens. Adds a splash of bright color to any garden.

Features
Amethyst blue flowers in late summer and fall contrast with the bright yellow foliage. Trim back in spring. Season long color. Attracts butterflies. Deer resistant.

Patent:
Caryopteris SUNSHINE BLUE® 'Jason ®' PPAF; 2316 Patented

There are no other plants in this series