How to Plant Garden Containers and Pots for a Thriving Container Garden

When mixing soil for containers, ensure it’s damp and workable: a handful should hold its shape or crack slightly when dropped. Clean all pots before use—soak clay pots overnight so they don’t wick moisture from the soil. Clean wood, metal, plastic, fiberglass, and concrete similarly.

Matching Plants to Pots

Consider container shape, color, texture, and ultimate plant size. For large containers, use one tall central specimen for height and scale. Low pots suit fancy-leaved caladiums, petunias, verbenas, lantanas, ageratum, wax begonias, hyacinths, tulips, daffodils. Tall containers work for geraniums, heliotropes, coleus, balsam, dwarf dahlias, fuchsias, marguerites. Reserve largest pots for trees, shrubs, or roses.

Form and Contrast

Rounded evergreens (clipped yews, globe arborvitae) suit angular containers. Sheared hollies or yews (squares, pyramids) look best in circular tubs. This contrast of curves and straight lines adds interest.

Step-by-Step Potting

1. Drainage: 1–2 inches of pot shards (rounded sides up), brick chips, pebbles, gravel, or cinders. Larger containers need larger pieces. Cover with coarse burlap and sand, or vermiculite/sphagnum moss to prevent clogging.
2. Soil Layer: Add soil to position root ball so surface sits 1 inch below rim (more for large plants) to hold water.
3. Plant: Firm soil gently around roots to eliminate air pockets. Don’t over-compact—fine roots need penetration.
4. Water: Water well, let drain. If water rushes through, re-firm (air pockets). If soil stays soggy, loosen slightly.

Aftercare

Place in a sheltered spot out of sun and wind for the first week to establish roots and avoid shock. Then arrange per your design.