How to Grow Starburst™ Greenburst DMR
Helianthus annuus
Your complete guide to growing Starburst™ Greenburst DMR.
📷 Wikimedia CommonsWhen to Plant Starburst™ Greenburst DMR
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 Starburst™ Greenburst DMR
✓ Good companions
Repels mosquitoes, ants, and aphids more effectively than many commercial repellents
Attracts beneficial insects and provides complementary colors and textures
Deters moths, fleas, and mosquitoes while attracting pollinators
Repel nematodes, aphids, and whiteflies while attracting beneficial insects
Act as trap crops for aphids and cucumber beetles, plus attract pollinators
Repel aphids, tomato hornworms, and other garden pests naturally
Attracts beneficial insects like hoverflies and parasitic wasps for pest control
Attracts butterflies and beneficial insects, creates pollinator-friendly garden
✗ Keep away from
Produces juglone toxin that inhibits growth and can kill sensitive flowering plants
Releases allelopathic compounds that suppress growth of nearby plants
Inhibits growth of most garden plants through allelopathic root secretions
