How to Grow Desert Sun
Helianthus annuus
Your complete guide to growing Desert Sun.
📷 Wikipedia: Common sunflowerWhen to Plant Desert Sun
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 Desert Sun
✓ Good companions
Similar sun and water needs, creates attractive color combinations
Native companion with similar water requirements and season
Natural pest deterrent and thrives in same arid conditions
Contrasting texture and form, minimal water competition
Shares similar drought tolerance and attracts beneficial pollinators
Attracts hummingbirds and butterflies, shares drought tolerance
Compatible water and soil requirements, repels harmful insects
Repels deer and rabbits, compatible growing conditions
✗ Keep away from
Produces juglone which is toxic to many flowering plants
Needs shade and frequent watering, opposite growing requirements
Requires much more water and can become invasive in garden beds
