How to Grow Arena III Red
Eustoma grandiflorum
Your complete guide to growing Arena III Red.
📷 Wikimedia CommonsWhen to Plant Arena III Red
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 Arena III Red
✓ Good companions
Deters ants, aphids, and rodents while attracting beneficial insects
Attract beneficial insects and provide vertical structure without competition
Repels moths, fleas, and mosquitoes with its aromatic oils
Repel nematodes and aphids while attracting beneficial insects
Act as trap crops for aphids and cucumber beetles
Repel aphids, tomato hornworms, and other garden pests
Attracts beneficial insects like hoverflies and parasitic wasps
Attract butterflies and beneficial pollinators while providing color contrast
✗ Keep away from
Produces juglone which is toxic to many flowering plants
Releases allelopathic compounds that inhibit growth of nearby plants
Inhibits growth of most garden plants through allelopathy
