13/08/2026
🌻 HOW TO DRY SUNFLOWERS IN SILICA - SAVE THESE TIPS!
Sunflowers can be tricky to preserve because they’re thick, moisture-heavy flowers, but silica gel is one of my favourite methods when I want to retain their 3D shape, colour and detail rather than press them flat.
Here are my top tips:
🌻 1. Start with the right flower
Choose a fresh sunflower before it begins to wilt or drop petals. The better it looks going in, the better your dried result is likely to be.
✂️ 2. Trim the stem short
Removing most of the stem makes the flower much easier to completely surround with silica.
🤍 3. Create a bed of silica first
Add a layer to the bottom of your airtight container before placing the sunflower in.
🌻 4. Place it face-up
This gives you more control over the petals and helps protect the shape of the flower head. If you want a 3d flower but with a slightly flatter look you can face the front side down.
🥄 5. Add the silica VERY slowly
This is probably my biggest tip. Gently pour it around and between the petals rather than dumping it over the top. You want the silica to support the flower, not squash it.
🤍 6. Make sure every part is covered
Silica needs to surround the whole flower to draw out the moisture evenly especially that thick sunflower centre.
⏳ 7. Don’t rush the reveal
Large, dense flowers take longer than delicate blooms. Check carefully rather than pulling it out too early.
♻️ 8. Look after your silica
Keep it dry and regenerate it when needed so you can use it again and again.
For this one I’m using Wisedry silica gel. I really like it for flower preservation because it’s incredibly straightforward to use and the colour indicator lets you see when the silica has absorbed moisture and needs regenerating - particularly useful if you preserve a lot of flowers.
The reveal is always my favourite part… 🌻
SAVE this for sunflower season and follow for more flower growing, pressing & preservation tips 🌿 or come and join us in person to learn yourself at our London workshop, or for your private event 🌿 thanks for following along on our journey 🤍