This hack combines two inexpensive items—a pool noodle and a tomato cage—to create a padded plant support that’s useful in the garden during late summer and fall. It’s popular because it’s simple, inexpensive, and can help protect plants from damage.
What You’ll Need
- 1 foam pool noodle
- 1 metal tomato cage
- Sharp utility knife or scissors
- Zip ties, twist ties, or waterproof tape (optional)
How It Works
- Measure the tomato cage
- Look at the circular rings on the tomato cage.
- Measure the length of each ring if you want a perfect fit.
- Slice the pool noodle
- Cut the pool noodle into sections that match the lengths of the cage rings.
- Then make one long slit down each section so it can open.
- Attach to the tomato cage
- Push each slit section over the metal rings.
- The foam wraps around the metal.
- If needed, secure the foam with zip ties or waterproof tape.
- Place around plants
- Position the cage around plants such as tomatoes, peppers, dahlias, chrysanthemums, or young shrubs.
- The padded rings help support stems without rubbing or bruising them.
Why People Like This Hack
1. Protects Delicate Plants
The soft foam cushions stems, reducing damage caused by wind or plants rubbing against bare metal.
2. Helps Prevent Scratches
The foam covers sharp metal edges that could scratch your hands while gardening.
3. Extends the Life of Tomato Cages
The foam can reduce direct exposure of the metal to moisture where plants touch it, though it does not prevent the cage itself from rusting.
4. Makes Cages Easier to See
Brightly colored pool noodles make cages more visible, helping prevent people from walking into them.
5. Can Help With Frost Protection
The foam provides a small amount of insulation where it contacts the cage, but it does not protect plants from freezing temperatures by itself. For frost protection, gardeners typically combine cages with frost cloth or row covers.
Other Creative Uses
The same idea can be adapted for:
- Supporting tall flowers
- Protecting young tree trunks from accidental bumps
- Padding garden stakes
- Covering exposed metal poles in the yard
- Making safer supports in children’s gardens
Advantages
- Very inexpensive
- Easy DIY project (10–20 minutes)
- Reuses old pool noodles
- Improves plant support
- Adds visibility and safety
- No special tools required
Possible Drawbacks
- Foam can fade or crack after long exposure to sunlight.
- It may hold moisture against the metal after rain, so remove it if it becomes waterlogged.
- Bright colors may not suit every garden’s appearance.
- Birds or squirrels may occasionally peck at or chew the foam.
- It won’t replace proper frost blankets or winter plant protection.
Is It Worth Trying?
For many home gardeners, yes. If you already have an old pool noodle and a tomato cage, it’s a low-cost way to make plant supports gentler on stems and easier to spot in the garden. While it’s not a miracle solution for frost or pest problems, it can improve plant support and reduce stem damage throughout the growing season.