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Quick Fire®

Hydrangea paniculata  ( pronounce)
Hardy Hydrangea

Plant Record

Quick Fire®
Hardy Hydrangea

Cultural/Growing Information

pH: B (5.8 - 6.2)

EC (2:1 Extraction Method): C (1 - 2)

Fertilization Recommendations: M-H (150-300 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: Moist to Wet

Pinching/Growth Regulators: Because this plant can bloom so early it is really important to go into the winter ready to ship in the Spring as Spring pruning will delay flowering.

Pest and Disease Management: Aphids, Leaf Spot, Spider Mites

Grower Tips:

-Will bloom white and matures pink to red

Special Notes: QuickFire flowers 3-4 weeks earlier than Limelight. You should be able to flower QuickFire by early June possibly by Memorial Day. See Hydrangea Little Lamb for additional tips.

Vernalization: Required

Spring Outdoor Finish?: N - Do not finish outside

Over wintering Temperature (Zones 2-7): polyhouse - all others

Shade Requirements: None, Full Sun

Heat Zone (high to low): 8-1

Type: Deciduous

Flowers On: New Wood

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

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

1 GL or 8"/ 50 tray (Greenhouse): 12-18 weeks, 2-3 pinches (green plant)

1GL or 8"/ 2.25" (Greenhouse): 6-10 weeks, sold green (will bloom with an additional 4-6 weeks)

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, 1 shear

2 GL / 2.25" - Pinch (Nursery): 8-10 weeks, 2-3 oinches

2 GL / 2.25" - Shear (Nursery): 12-16 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

The seven Supertunia Raspberry Blast I purchased this spring have performed wonderfully. Unlike other petunias I have used (including Wave), these are full and loaded with blooms, not leggy. They attract both hummingbirds and butterflies, and those on the E/SE side of the house receiving more than eight hours of sun daily have done as well as those on the westerly side which receives partial tree shade. L. Myers
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