How to Grow Giant Orange
Tagetes erecta
Your complete guide to growing Giant Orange.
When to Plant Giant Orange
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | May – June | July – September | — |
| Zone 2 | April – May | June – August | — |
| Zone 3 | April – May | June – August | — |
| Zone 4 | March – April | June – July | — |
| Zone 5 | March – April | May – July | — |
| Zone 6 | March – April | May – July | — |
| Zone 7 | February – March | April – June | — |
| Zone 8 | February – March | April – June | — |
| Zone 9 | January – February | March – May | — |
| Zone 10 | January | February – April | — |
| Zone 11 | January | January – March | — |
| Zone 12 | January | January – March | — |
| Zone 13 | January | January – March | — |
Companion Plants for Giant Orange
✓ Good companions
Repels thrips, aphids, and flies while attracting beneficial pollinators
Attracts beneficial insects and provides vertical interest without competing for nutrients
Attract beneficial insects and pollinators, provide structural support in mixed plantings
Repel aphids, whiteflies, and nematodes while attracting beneficial insects
Act as trap crops for aphids and cucumber beetles, edible flowers complement orange blooms
Attracts beneficial parasitic wasps and hoverflies that control garden pests
Provide wind protection and attract pollinators, complementary warm-toned flowers
Attract pollinators and beneficial predatory insects, similar growing requirements
✗ Keep away from
Release juglone toxin that inhibits growth and can kill sensitive flowering plants
Releases allelopathic chemicals that suppress growth of nearby flowering plants
Produces allelopathic compounds that inhibit growth of most garden plants