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Black Lace™

Sambucus nigra  ( pronounce)
Elderberry

Plant Record

Black Lace™
Elderberry

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: (40-50°F or 4-10°C)

Light Levels: Moderate to High

Water Requirements: Moderate to Moist

Pinching/Growth Regulators: Really benefits from frequent pinching or shearing. NOTE: a hard shearing once the summer heat arrives will shut down all new growth until cool nights arrive in early fall. (September in Michigan)

Pest and Disease Management: General disease and pest practices as lsited in notes. Aphids, Spider Mites, Cercospora can be problematic. Spray on a regular rotation with a fungicide to control .

Grower Tips:

-Do not prune too hard. Very hard pruning will promote horizontal growth. Light tip pruning or shearing is best. -Indoor finishing will produce lighter colored foliage. Plants finished outdoors in cooler temperatures will have a dark purple/black foliage. -Black Lace is a softer growing plant than Black Beauty.

Special Notes: -When going direct to a 3 gallon watch the watering so as not to keep too wet. -Black Lace can be treated as a perennial and cut back or thinned out after it blooms. -Poly grown plants will have lighter colored foliage.

Vernalization: Required

Spring Outdoor Finish?: C - Last to go outside

Over wintering Temperature (Zones 2-7): polyhouse

Shade Requirements: Light shade in summer heat (High light for darkest

Heat Zone (high to low): 8-6

Type: Deciduous

Flowers On: Old Wood

Planting & Timing Information (Nursery): Spring to Fall, 1 ppp

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

1 GL or 8"/ 50 tray (Greenhouse): 9-12 weeks, 1-2 pinches (will grow more slowly in summer production)

1GL or 8"/ 2.25" (Greenhouse): 6-8 weeks, 1-2 pinches

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

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

1 GL or 8" / Quick Turn - Pinch (5" liner) (Nursery): 4-6 weeks, 1 pinch

1 GL or 8" / Quick Turn - Shear (5" liner) (Nursery) 4-6 weeks, 1shear

2 GL / 2.25" - Pinch (Nursery): 12-14 weeks, 2-3 pinches

2 GL / 2.25" - Shear (Nursery): 14-18 weeks, 2-3 shears

3 GL / 2.25" - Pinch (Nursery): 14-16 weeks, 3-4 pinches

3 GL / 2.25" - Shear (Nursery): 16-20 weeks, 3-4 shears

3 GL / Quick Turn - Pinch (5" liner) (Nursery): 10-12 weeks, 3-4 pinches

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

3 GL / 1 gallon shift - Pinch (Nursery): 6-8 weeks, 2-3 pinches

3 GL / 1 gallon shift - Shear (Nursery): 8-12 weeks, 2-3 shears

5 GL / 1 gallon shift - Pinch (Nursery): 10-14 weeks, 3-4

5 GL / 1 gallon shift - Shear (Nursery): 16-20 weeks, 3-4 shears

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