How to Dry Decorative Grass for Crafts

Drying decorative grasses lets you keep their texture and shape for wreaths, bouquets, and seasonal displays long after the growing season ends. The process is simple, but doing it right prevents mold, shedding, and brittle stems. You can air-dry most grasses in about two to three weeks, or use a faster method with a desiccant if you are in a hurry. Before you start, gather grasses that are fully mature but not yet past their prime—fresh, dry-looking plumes and seed heads work best.

What You’ll Need

• Fresh decorative grasses (pampas, bunny tails, feather grass, or similar)
• Sharp scissors or pruning shears
• Twine, string, or rubber bands
• A dark, dry, well-ventilated space (like a closet or attic)
• Optional: hairspray or aerosol craft sealant
• Optional: silica gel or fine sand (for faster drying)

Step-by-Step

1. Choose the right time. Harvest grasses on a dry day, preferably in late morning after dew has evaporated. Avoid picking after rain—moisture invites mold during drying.
2. Select the best stems. Pick stems that are fully colored and have intact seed heads or plumes. Skip any that are already shedding, browning, or showing signs of insect damage.
3. Cut with a clean, sharp tool. Use scissors or pruning shears to cut stems at the base. Cut longer than you think you need—you can trim later. Make a clean, angled cut to help water uptake if you plan to condition them first (see tips).
4. Remove lower leaves. Strip any leaves from the lower part of the stem. This reduces moisture and makes bundling easier. Leave the upper foliage intact if you want it in the final arrangement.
5. Bundle the stems. Gather five to ten stems together (depending on thickness) and secure them with a rubber band or twine. The bundle should be snug but not so tight that it crushes the stems.
6. Hang upside down. Use the twine or a clothespin to hang the bundles upside down in a dark, dry, well-ventilated area. Hanging upside down keeps the stems straight and the plumes upright. A closet, attic, or unused room works well.
7. Wait for complete drying. Leave the bundles for two to three weeks. The grass is ready when the stems feel stiff and the plumes are dry to the touch, with no springiness. Check after a week by gently bending a stem—if it snaps, it’s dry; if it bends, it needs more time.
8. Optional: speed up with desiccant. If you need dried grass faster, place the stems upright in a tall container filled with silica gel or fine sand, covering the lower half of the stems. Leave for three to five days, then gently brush off the desiccant. This method preserves color but can make stems more brittle.
9. Finish with a sealant (optional). Once dry, spray the plumes lightly with hairspray or a craft sealant to reduce shedding. Hold the can about a foot away and apply a thin, even coat. Let it dry completely before handling.
10. Store or arrange. Use the dried grass immediately in your project, or store it upright in a vase or box in a dry place. Avoid crushing the plumes, as they can flatten permanently.

Common Mistakes

• Harvesting too early or too late. Grasses cut before they mature may shrivel; those cut after they start to drop seeds will shed everywhere.
• Skipping the leaf removal. Leaving lower leaves on traps moisture and can cause mold, especially in humid climates.
• Bundling too tightly. Overcrowded stems don’t get enough airflow, leading to rot or uneven drying.
• Drying in bright light. Sunlight fades the natural color of grasses, leaving them pale and washed out.
• Using wet or damp grass. Even a little rain or dew can cause mold during the drying process.

Tips

• Condition before drying. If your grass looks slightly wilted, stand the stems in a few inches of water for a couple of hours before hanging. This rehydrates them and helps them dry straighter.
• Use a rubber band, not string. As stems dry, they shrink. A rubber band stays snug, while twine may loosen and cause the bundle to fall apart.
• Dry in small batches. Large bundles take longer and are more prone to mold. Stick to small, manageable bunches.
• Choose a dark space. A dark closet or attic preserves color better than a bright room. If you must dry in a lit area, keep it out of direct sunlight.
• Handle with care. Dried grass is fragile. Move bundles gently and avoid touching the plumes more than necessary.

Troubleshooting

• Mold appears during drying. Remove the affected stems immediately and discard them. Increase airflow in the drying area (open a window or use a fan on low) and reduce the bundle size. If the mold is widespread, start over with fresh grass.
• Stems are bending, not snapping. They aren’t fully dry yet. Give them another week or two. If they still bend after a month, the air may be too humid—move them to a drier location.
• Plumes are shedding heavily. This can happen if the grass was over-mature or dried too quickly. Try spraying with a sealant, but note that some shedding is natural. For future batches, harvest earlier.
• Color faded to brown or yellow. Exposure to light caused this. Next time, dry in complete darkness and avoid hanging near windows. You can also try drying faster with a desiccant to lock in color.
• Grass smells musty. This indicates moisture was trapped. Discard anything with a musty odor—it won’t improve. Check your drying area’s humidity and ensure good ventilation.

Frequently Asked Questions

1. How long does it take to dry decorative grass? Air-drying typically takes two to three weeks. Using a desiccant like silica gel can shorten that to a few days.
2. Can I dry grass in the microwave or oven? No, that’s not recommended. High heat can scorch or ignite the grass, and it dries unevenly. Air-drying or desiccant methods are safer and give better results.
3. Why is my grass turning brown? Browning is usually caused by light exposure or harvesting grass that was already past its prime. Cut grass earlier in the season and dry in a dark place.
4. How do I keep dried grass from shedding? A light coat of hairspray or craft sealant helps. Apply it after drying, and handle the grass gently. Some shedding is normal, especially for pampas grass.
5. Can I dry grass that has already been in a vase? Yes, but it may be more brittle. Condition it first by placing the stems in water for a few hours, then follow the same drying steps.
6. What’s the best way to store dried grass? Keep it upright in a dry vase or container, away from direct sunlight and humidity. Cover it loosely with a plastic bag if you need to protect it from dust.