Why Florists Use Flower Food — and How You Can Make Your Own at Home
When you buy a fresh arrangement—especially from a real local florist like Cricket’s Flowers—you’ll almost always find a little packet of flower food tucked inside. It’s not just a nice bonus… it’s the secret sauce that keeps blooms fresher, brighter, and longer-lasting. But why do florists use it, and what can you use at home if you run out?
Why Florists Use Flower Food
Flower food protects your blooms from the three big enemies: bacteria, dehydration, and nutrient loss. Professional florists rely on it because:
1. It nourishes the flowers
Cut flowers are still “living,” and they need nutrients to stay vibrant. Commercial flower food contains just enough sugar to feed them without encouraging bacterial growth.
2. It keeps the water clean
Without flower food, bacteria multiply fast—sometimes within hours. That bacteria blocks stems and prevents water uptake. Flower food includes a mild biocide that keeps the water clear and fresh.
3. It balances the pH
Water that’s too alkaline slows hydration. Flower food gently acidifies the water so stems drink quickly, helping flowers perk up faster and last longer.
4. It helps your arrangement last days longer
Florists want you to enjoy your bouquet long after it leaves the shop. Using flower food can extend vase life by 2–3 days or more, depending on the variety.
How to Make Your Own DIY Flower Food at Home
If you’ve tossed your packet or need more than one vase, you can mix up a simple homemade version from pantry staples. It won’t be as perfect as the professional formula, but it works surprisingly well.
Here’s a tried-and-true recipe:
DIY Flower Food Recipe
For 1 quart (4 cups) of water, add:
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1 tablespoon sugar – nourishes the blooms
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1 teaspoon white vinegar or lemon juice – lowers the pH to help stems drink
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½ teaspoon household bleach – controls bacteria
Rinse the stems each time
Keep arrangements away from heat vents and direct sun
Remove wilted blooms to slow bacteria spread
Never place fresh flowers near fruit—ethylene gas makes them fade faster
