Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to create blue roses [title] Gather the necessary materials. [step] To dye the petals through absorption, you will need powdered blue florist's dye, water, freshly cut white, scissors, dethorning tool (optional), a glass vase, and flower preservative (optional). Ideally, the roses will not have been soaked in or treated with water.

Ending1: [title] Match the rose to a color scheme. [step] If you want to dye all of your roses orange, be sure to match it to a color scheme. Ending2: Filtered or distilled water will work, but stagnant water is preferable. Use distilled water to prevent the dye from soaking into the plant. Ending3: Dry, freshly cut roses maximize the uptake of the floral dye. [substeps] Standard food coloring will also work, but you will get better results with a professional florist's dye. Ending4: [title] Find a container large enough to collect the flowers. [step] Saltiness, trace amounts and heavy particles can damage the colors so it is best to use a container with air holes that aren't quite big enough.

Answer format: ending1/ending2/ending3/ending4