Bright blue casket sprays and blue-toned flower sprays can add a serene, respectful touch to memorial pieces. This guide reviews five blue spray products commonly used to tint artificial petals and create cohesive, durable arrangements. Each option offers fast drying formulas and varying finishes to suit different design goals. Below is a quick summary to help you compare at a glance.
| Product | Brand | Color/Finish | Purpose |
|---|---|---|---|
| Design Master 135 Hydrangea Blue Just for Flowers | Design Master | Delicate blue hydrangea shade | Multi-use transparent spray dye for flowers |
| Design Master 686 Blue Marlin Colortool Spray | Design Master | Satin, semi-transparent blue | Versatile spray for flowers and surfaces |
| Design Master 137 Just for Flowers Spray Dye, Delphinium Blue | Design Master | Dark to rich delphinium blue | Fast-drying, transparent color for flowers |
| Design Master No.743 Spray, Deep Blue | Design Master | Deep blue finish | Satin, semi-transparent spray for various surfaces |
| Design Master 707 Larkspur Blue Colortool Spray | Design Master | Satin blue, semi-transparent | Fresh flower-safe color spray for plastics and petals |
Design Master 135 Hydrangea Blue Just for Flowers

135 Hydrangea Blue from Just for Flowers is a fast-drying, multi-use transparent spray dye. The formula provides sheer color and dries quickly, making it suitable for tinting blue petals on artificial arrangements. It is made in the USA and designed for use on a variety of surfaces, including delicate floral components. This option prioritizes light, even coverage that preserves the natural texture of artificial petals while adding a blue hue that can be layered for depth.
Design Master 686 Blue Marlin Colortool Spray

686 Blue Marlin Colortool Spray by Design Master offers a fast-drying satin finish with a semi-transparent pigment. It is described as fresh flower-safe and versatile for spraying on many surfaces, which makes it useful for tinting both artificial floral elements and craft projects associated with memorial displays. The semi-transparent nature allows builders to build intensity gradually without overpowering the natural shapes of the blooms.
Design Master 137 Just for Flowers Spray Dye, Delphinium Blue

Design Master 137 is a fast-drying, multi-use transparent spray dye in a delphinium blue. The product offers quick drying and a sheer color to enrich floral components without heavy saturation. It’s positioned for easy use on flowers and decorative elements, enabling careful layering to reach the desired blue tone for a cohesive memorial spray composition.
Design Master No.743 Spray, Deep Blue

No.743 from Design Master is a deep blue Colortool spray with a satin finish and semi-transparent pigment. It dries quickly and is described as fresh flower safe, making it suitable for use on artificial petals in casket sprays. As with other Colortool sprays, it can be applied in multiple light coats to achieve the intensity needed for a formal blue-tone arrangement.
Design Master 707 Larkspur Blue Colortool Spray

707 Larkspur Blue Colortool Spray delivers a fast-drying satin finish with a semi-transparent pigment. This option emphasizes versatility and fresh flower safety, allowing spray work on a variety of surfaces and floral components. It provides a spectrum of blue tones suitable for subtle to pronounced blue accents within a casket spray, depending on application layers.
Additional Blue Options For Reference

Other blue-toned sprays like navy blue variants offer deeper hues for more dramatic memorial pieces. When selecting a spray for casket sprays, consider the finish (satin vs. transparent), drying time, and whether the product is labeled as safe for fresh flowers or artificial petals. Layering multiple light applications can create nuanced color depth without oversaturation.
Buying Guide: Key Considerations For Blue Floral Sprays
- Shade and finish: Choose between light delphinium blues for soft accents or deep navy tones for bold statements. Satin finishes give a rich look, while transparent finishes preserve petal texture.
- Safety for floral materials: Look for products labeled as fresh flower-safe or suitable for artificial petals. This reduces risk of staining or damage to delicate components.
- Drying time and layering: Fast-drying formulas enable multiple light coats to build color without pooling. Plan your workflow to avoid smudging or over-saturation.
- Surface versatility: Some sprays work on multiple surfaces beyond petals, which can be useful for decorative elements surrounding the casket spray.
- Color coordination: Match or contrast with other colors in the arrangement to achieve the desired mood—serene blues often pair with whites, silvers, or creams.
- Brand consistency: Using sprays from the same brand family can yield more uniform color behavior across different floral components.
- Application technique: Practice even, light passes from a consistent distance to prevent blotchy coverage on artificial blooms.
- Storage and shelf life: Keep sprays capped and stored upright to preserve pigment consistency and prevent evaporation.
When building a blue-themed memorial spray, balance color intensity with natural textures. Start with a light mist over large petals, then apply deeper tones selectively to edges or focal blooms. This approach yields a dignified, cohesive design that respects the ceremony’s tone while maintaining durability for display durations.