How to Grow Potomac Cherry Rose
Antirrhinum majus
Your complete guide to growing Potomac Cherry Rose.
📷 Wikimedia CommonsWhen to Plant Potomac Cherry Rose
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 Potomac Cherry Rose
✓ Good companions
Strong scent repels aphids, thrips, and other soft-bodied insects
Deters ants, aphids, and rodents while attracting beneficial insects
Repels aphids and Japanese beetles while improving soil health around roses
Compatible root systems and provides vertical interest without competing for nutrients
Natural fungicide properties help prevent black spot and powdery mildew on roses
Repels aphids, spider mites, and other rose pests while attracting beneficial pollinators
Deters nematodes and aphids, helps protect rose roots from soil pests
Attracts beneficial insects like hoverflies that prey on rose aphids
✗ Keep away from
Produces juglone toxin that inhibits rose growth and can cause wilting
Heavy feeders that compete for nutrients and may attract pests harmful to roses
Compete for water and nutrients while creating excessive shade that promotes fungal diseases
