7. Mason Jar Succulent and Cactus Garden

The Vibe: Modern, low-maintenance, architectural, and one of the most stylish backyard container garden displays possible.

A collection of mason jars planted with succulents and small cacti creates a backyard display that is simultaneously minimal and striking — the clean geometry of the jars contrasts beautifully with the sculptural organic forms of succulent plants, and the arrangement requires almost no maintenance. This is the backyard decor project for people who love beautiful things and hate watering.

What You Will Need:

  • Wide-mouth mason jars in assorted sizes — the visual interest of a succulent jar garden comes from mixing sizes dramatically
  • Succulent and cactus potting mix (a specialized, fast-draining mix is essential — standard potting soil holds too much moisture)
  • A mix of small succulent and cactus varieties — echeveria, haworthia, aloe, sedum, crassula, and small cacti varieties all work beautifully
  • Small pebbles or horticultural gravel for top dressing and bottom drainage
  • Optional: activated charcoal to add beneath the soil for moisture management without drainage holes

How to Create It:

Add a one-inch layer of small pebbles or gravel to the bottom of each mason jar for drainage. If desired, add a thin layer of activated charcoal over the gravel to prevent bacterial growth in the undrained environment. Fill the jar with succulent potting mix to within one inch of the rim. Plant one or two small succulents per jar — they should have enough room to sit without being cramped. Top dress with a layer of small pebbles or colored sand for a clean, finished appearance. Water very sparingly — succulents in mason jars without drainage require particularly careful watering.

Pro Tips:

  • Succulents in mason jars need to be watered significantly less than succulents in containers with drainage holes — water only when the soil is completely dry and the succulent shows the slightest sign of wrinkling
  • Group jars of different heights and sizes for the most visually interesting arrangement — a tall quart jar with a single architectural cactus alongside a wide pint jar with a spreading echeveria creates beautiful contrast
  • Place the succulent jar garden in a location that receives bright indirect light or morning direct sun — most succulents do not tolerate the intense afternoon summer sun of a fully exposed outdoor position
  • Painting specific jars with chalk paint in sage green, terracotta, or concrete gray creates a curated, modern look when mixed with the natural glass jars in the arrangement
  • Add small decorative elements — a tiny piece of driftwood, a smooth river stone, or a small miniature figure — to individual jars for personality and whimsy

Materials Cost: Approximately $25–$45 for jars, soil, and a small collection of succulent starts. Succulent cuttings can often be obtained from friends or neighbors for free.

Variations: Create a themed terrarium jar with a layer of colored sand, decorative rocks, and a single statement succulent. Arrange the jars in a geometric shadow box frame mounted on a fence or wall. Use painted and decorated jars for a more maximalist, boho aesthetic.

Best Placement: On an outdoor shelf, a potting bench, along a fence rail in a bright area, on the surface of an outdoor dining table as a centerpiece collection, or on a balcony.