Tropical Plants in New Mexico (Zone 7a): Container Strategy

Feasibility

Adventurous gardener in Rio Rancho, NM (zone 7a, 5200 ft elevation) wants tropicals like plumeria, protea, heliconia.

Guidelines

• All must be containerized for winter indoors.
• Minimum temp: 40°F; below that causes severe damage.
• Indoors: constant misting for humidity, bright window light.
• Start with 1–2 plants; it's high maintenance.

Specifics

• Heliconia: No—needs in-ground rhizome spread.
• Plumeria: Yes—does well in containers.
• Protea: Maybe—needs very large tub; moving indoors difficult.