Planting Caladiums: Wait for Warm Soil for Best Results

Caladiums have evolved from shade-only plants to sun-tolerant color stars, with leaves in reds, pinks, whites, and patterns. But they remain tropical bulbs that demand heat.

Critical Rule

Soil temperature must be ≥65°F (preferably ≥70°F). Cool soil rots bulbs or prevents sprouting entirely.

Timeline

• Buy early if selection matters, but store in a warm, dry closet.
• Or start in black plastic pots with warm potting mix; transplant when leaves reach 6″.
• In-ground planting: early May in most of Georgia.

Patience pays—caladiums planted in cold soil simply fail.