How to Grow Cliveden Beauty
Delphinium X belladonna
Your complete guide to growing Cliveden Beauty.
📷 Wikipedia: FlowerWhen to Plant Cliveden Beauty
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 Cliveden Beauty
✓ Good companions
Attracts beneficial predatory insects like lacewings and hoverflies
Attracts beneficial insects and helps deter whiteflies and tomato hornworms
Deters ants, aphids, and rodents while providing complementary purple-blue flowers
Repels aphids and Japanese beetles while improving soil health
Repels pests like aphids and thrips while attracting beneficial pollinators
Natural nematode deterrent and attracts beneficial insects while repelling harmful ones
Acts as trap crop for aphids and cucumber beetles, drawing pests away
Repels carrot flies, cabbage moths, and other pests with strong aromatic oils
✗ Keep away from
Produces juglone toxin that inhibits growth and can cause wilting in sensitive plants
Releases allelopathic compounds that suppress growth of nearby flowering plants
Inhibits growth of most garden plants through allelopathy and competes aggressively for nutrients
