Nothing shortens the beauty of fresh flowers faster than unseen threats like mold and bacteria. Even when blooms look perfect on the outside, these invisible enemies can be at work behind the scenes—blocking stems, discoloring petals, and causing flowers to fade before their time.
Two of the most common culprits? Botrytis (gray mold) and bacterial contamination. Both thrive in humid, unclean environments and can quickly spread through buckets, vases, and tools if not managed properly.
The good news is that preventing them is easier than you might think. Simple hygiene practices, clean water, and the right flower food can make a world of difference in keeping flowers fresh and strong.
Here are a few quick tips to start with:
✅ Keep tools, vases, and buckets clean and disinfected.
✅ Remove all leaves below the waterline to reduce bacterial growth.
✅ Watch for early signs of gray mold—tiny white or brown spots on petals.
✅ Maintain proper air circulation and humidity control during storage.
✅ Use quality post-harvest products to support hydration and protection.
A little prevention goes a long way in keeping your flowers at their best.
💡 Want to learn more?
In our latest blog, Dennis Wheeler—our very own “Mr. Leafshine”—shares expert advice on how to fight Botrytis and bacteria for longer-lasting, healthier blooms.