How to Grow Giant Hybrid Mix
Dahlia variabilis
Your complete guide to growing Giant Hybrid Mix.
When to Plant Giant Hybrid Mix
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 Hybrid Mix
✓ Good companions
Attracts pollinators and beneficial insects while improving soil with deep taproot
Repels aphids, whiteflies, and nematodes while attracting beneficial insects
Attracts pollinators and beneficial predatory insects while providing structural diversity
Repels moths, fleas, and mosquitoes with its strong fragrance
Repel nematodes, aphids, and other garden pests while attracting beneficial insects
Act as trap crops for aphids and cucumber beetles, also repel squash bugs
Attracts beneficial insects like lacewings and hoverflies that control aphids
Attracts butterflies, bees, and beneficial predators while having similar growing requirements
✗ Keep away from
Releases juglone toxin that inhibits growth and can kill many flowering plants
Releases allelopathic chemicals that suppress growth of most other plants
Produces allelopathic compounds that inhibit germination and growth of nearby plants