Build a DIY Pond Box for Small Spaces

No room for an in-ground water feature? Craft a nifty pond-in-a-box for balcony, deck, or patio. Easy to build. Fill planter section with ferns and grasses, surround with rock. Add floating plants (duckweed), potted dwarf cattail, and ornaments (gazing ball) to water section.

Materials

• 15 ft 1×8 cedar boards, handsaw/circular saw, drill, wood screws, scrap wood
• Water sealant, plastic liner, water plants, potting soil
• Pea gravel/landscape rocks, gazing ball/ornaments

Steps

1. Cut two 30-in boards (sides) and two 15-in boards (ends).
2. Assemble outer frame with screws. Measure interior, cut base boards, attach with screws every 6 in along edges.
3. Cut and secure divider inside box (⅓ planter, ⅔ pond).
4. Cut four 1×2-in scrap pieces. Apply sealant to one side. When dry, nail sealant-side down to each corner.
5. Install plastic liner or aquatic-safe water sealant inside. Read label carefully. Apply one extra coat beyond recommendation on both sides. Drill three drainage holes in planter side bottom.
6. Fill: add water, plants, fish, ornaments. Enjoy!