Transform your porch with a unique and rustic DIY project that breathes life into ordinary kitchen sponges by crusting them in heavy wet gray cement. The result is a set of stunning faux-stone geometric lanterns that add texture and charm to any outdoor space. This budget-friendly project is perfect for those looking to create a high-impact aesthetic without breaking the bank. By using 100 cheap yellow kitchen sponges, you can create a collection of lanterns that mimic the look of rustic stone, offering a chic and contemporary touch to your porch decor.
Position these faux-stone lanterns in clusters on your porch steps or along a pathway to create an inviting entrance. Pair them with greenery or potted plants to enhance the natural stone appearance. Their neutral gray color works well with a variety of color palettes, while their geometric shapes add a modern edge. For evening ambiance, insert LED candles in them to cast a warm, flickering light that complements any rustic, boho, or farmhouse style decor.
Rustic Cement Sponge Lanterns

Materials
100 cheap yellow kitchen sponges
Heavy wet gray cement mix (20 kg)
Large mixing bucket
Mixing stick or trowel
Protective gloves
Plastic sheeting or tarp
Disposable cups or small containers for cement pouring
LED candles
Directions
1. Cover your work area with plastic sheeting or a tarp to protect surfaces from cement spills.
2. Put on protective gloves to avoid skin contact with cement.
3. Prepare the cement mix according to package instructions in a large mixing bucket, ensuring it has a thick, wet consistency.
4. One by one, dip each yellow kitchen sponge into the wet cement, ensuring it is completely covered. Use a trowel to smooth out any excess and create a uniform layer.
5. Set each cement-covered sponge onto the plastic sheeting to dry, leaving space between each to prevent sticking.
6. Allow the sponges to dry completely, which may take 24-48 hours depending on humidity and temperature.
7. Once dry, stack the cement-covered sponges in geometric configurations to form lantern shapes, securing them with additional cement if necessary.
8. Once your lanterns are assembled and fully dry, place an LED candle inside each to illuminate them.

Variations & Tips
For a more colorful variation, consider mixing a small amount of color pigment into the cement mix to complement your existing porch decor. Alternatively, you can create different sponge shapes by cutting them before applying the cement, resulting in varied geometric configurations. For added durability, seal the finished lanterns with a clear outdoor sealant to protect them from weathering over time.