How to Grow ProCut® Horizon
Helianthus annuus
Your complete guide to growing ProCut® Horizon.
📷 Wikimedia CommonsWhen to Plant ProCut® Horizon
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 ProCut® Horizon
✓ Good companions
Attracts beneficial insects like hoverflies and parasitic wasps that control pests
Repel aphids and whiteflies while attracting beneficial predatory insects
Attract beneficial insects and pollinators while providing complementary colors
Repels moths, fleas, and mosquitoes while attracting pollinators
Repel aphids, whiteflies, and nematodes while attracting beneficial insects
Act as trap crops for aphids and cucumber beetles, drawing pests away
Repel aphids, tomato hornworms, and other garden pests
Attract ladybugs and other beneficial insects that control aphids
✗ Keep away from
Produces juglone toxin that inhibits growth and can kill many flowering plants
Releases allelopathic compounds that suppress growth of nearby plants
Allelopathic properties inhibit growth of most nearby plants
