How to Age Terracotta Pots

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How to Age Terracotta Pots

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  • 8 steps
  • 9:44 video
  • Difficulty: Easy
  • About 20 minutes, plus 1 hour to dry or set
  • Materials about $5 to $12
  • Crafts

Based on a video by Madison Clevenstine

Opens their YouTube channel

Steps written out by Crafting Step by Step · Published

The finished result: How to Age Terracotta Pots
Also in:Painting

Old terracotta pots get their look from years outside. Minerals from the water seep out and leave a chalky white bloom, and moss and algae creep around the rim. You can fake that in about 20 minutes a pot with white acrylic paint, a sponge and a little green watercolor.

Madison Clevenstine shows the method on a table of brand new orange pots. No salt, no yogurt and no waiting for algae to grow. The trick is to build the color in thin, uneven layers and keep stepping back so nothing looks done on purpose.

What makes a pot look old

  • White mineral bloom, heaviest on the rim and the bottom.
  • Green algae around the rim and inside the lip, where water sits.
  • No pattern. Real aging is patchy. One side is always different from the other.

Keep those three in mind and you can judge your own pot as you go.

Choosing pots

Plain unglazed terracotta from any garden center works. Wipe off dust and peel the price stickers before you start, since paint will not grip a dusty surface. A mix of sizes looks best grouped together, and a tall pot or two adds height to a shelf display.

Getting the white wash right

Use plain white acrylic craft paint thinned with water until it is milky, about one part paint to one part water. It does not have to dissolve smoothly; small lumps add texture. Natural sea sponges give a softer, more broken print than kitchen sponges. If one area goes too white, wipe it back with a clean damp sponge while it is wet. It is always easier to add white than to take it away.

Using the pot's flaws

Cheap pots often have small bumps, seams and cracks. Do not hide them. The thinned paint settles into every dip and makes them look worn. For a chipped look on a smooth pot, Madison drops a few random dots of paint on paper and rolls the pot over them once.

Color variations

For a gray, stone-like pot, add a drop of black to the white wash. For a warm Tuscan look, skip most of the green and lean on the terracotta brown. A cream wash in place of bright white gives a softer, older bloom.

Will it last outdoors?

Acrylic on bare clay will wear over time, especially on pots you water a lot. A light coat of matte clear enamel spray keeps the paint on without adding shine. Let the pot dry fully first, spray outdoors in thin coats, and let it cure before you plant. For pots that stay wet, line them with a plastic nursery pot so water does not soak through from the inside.

Troubleshooting

It looks painted, not aged. Too even. Blot with a damp sponge and break up any straight edges with a dry brush.

The green looks bright and fake. Mix in a touch of brown and dab it off the sponge on paper before it goes on the pot.

Visible brush strokes. Swipe them while wet with a completely dry brush, or blot with the sponge.

More pots to try: a mosaic flower pot, a hypertufa planter that ages on its own, and a cast concrete planter. The same white wash and algae trick works on cured concrete pots too.

What you'll need

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Quick answer

How to age terracotta pots in minutes: sponge on a thin white acrylic wash, soften with a dry brush and add green watercolor algae. An easy project: about 20 minutes, plus 1 hour to dry or set. Materials cost about $5 to $12. You need 11 things, including terracotta pots, white acrylic paint and water. The 8 steps start with mix White Acrylic Paint and Water for the Terracotta Wash and sponge the White Wash Onto the Terracotta Pot.

Step-by-step guide

8 steps, about 10 minutes. Tap a picture to jump to that step. Your progress saves automatically.

Tick each step off as you go.

  1. Step 1: Mix White Acrylic Paint and Water for the Terracotta Wash

    Watch this step · 1:24

    Squeeze a little white acrylic paint into a shallow glass dish and add a splash of water. Stir it with a craft stick until it turns milky. A little paint goes a long way, so start small. Some lumps will not dissolve, and that is fine. This thin wash is the chalky mineral base that makes new terracotta look like it has sat outside for years.

    Tip:

    Cover the table first. The wash drips more than you expect.

    Back to all steps

  2. Step 2: Sponge the White Wash Onto the Terracotta Pot

    Watch this step · 2:10

    Put on gloves and pick a sponge that suits the pot; a small natural sponge for a small pot. Soak it in the wash, then dab and wipe it over the outside of the pot. Work over the dish so the runoff drips back in. Do not be careful here. Messy is better. You only want a first coat of white to build on.

    Tip:

    Hold the pot with one hand inside it and turn it as you go.

    Back to all steps

  3. Step 3: Work the White Wash Into the Rim and Inside of the Pot

    Watch this step · 3:12

    Real aging is heaviest around the rim, around the bottom and on the inside lip, so give those spots more paint. Reach inside the pot and sponge white around the top few inches. You do not need to cover the whole inside. Soil will hide the bottom, but the inner rim shows once the pot is planted.

    Tip:

    Load the sponge again for the rim so the white builds up there.

    Back to all steps

  4. Step 4: Soften Brush Marks on the Terracotta With a Dry Brush

    Watch this step · 4:36

    Look for streaks or brush strokes that look painted on. Blot them with the sponge to add texture. Then take a completely dry chip brush and swipe it lightly down the side of the pot. The dry bristles pull the wash into soft, uneven streaks, the way mineral bloom runs down a real pot. A dry rag works too.

    Tip:

    Keep the brush dry. Wipe it on a towel between passes.

    Back to all steps

  5. Step 5: Build Up Uneven Chalky Layers on the Terracotta Pot

    Watch this step · 5:30

    Go back in with the sponge and add more white where it would collect on an old pot. Keep it random. One side should look different from the other, with heavy patches next to bare clay. If an area goes too white, wipe it with a clean damp sponge. Build slowly; you can always add more, but it is harder to take paint away.

    Tip:

    Step back every few minutes and look at the pot from across the room.

    Back to all steps

  6. Step 6: Wet the Green Watercolors for the Algae Effect

    Watch this step · 6:20

    Set out a watercolor palette with a dark green, a bright sap or moss green, a terracotta brown and a dark brown. Add a few drops of water to the greens with a brush so the paint turns soft and runny. Watercolor gives a thin stain rather than a solid coat, which looks far more like real algae than acrylic would.

    Tip:

    The terracotta brown can tone down any spot that went too white.

    Back to all steps

  7. Step 7: Dab Green Algae Color Onto the Terracotta Pot Rim

    Watch this step · 7:05

    Dampen a small sponge, touch it into the green and blot most of it off. You want a faint stain, not a stripe. Dab it around the rim of the pot and lightly along the bottom edge, where water would sit. Add a little darker green in a few places. Keep the color patchy, and break up any line that looks too neat.

    Tip:

    Test the sponge on paper first so the first touch is not too strong.

    Back to all steps

  8. Step 8: Add Algae Inside the Pot Rim and Keep It Random

    Watch this step · 7:15

    Finish with a touch of green inside the lip of the pot. Then turn the pot around and check it. Add a little more white over any green that looks heavy, so the layers blend. When you like it, set the pot aside to dry and start the next one. Seal the dry pots with a light coat of matte clear enamel spray so the paint stays put.

    Tip:

    Spray the sealer outdoors in thin coats and let it cure before planting.

    Back to all steps

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The Checklist

How to Age Terracotta Pots

Tools
6
Materials
5
Steps
8
Video
10 min

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