How to Grow Iron Apricot
Matthiola incana
Your complete guide to growing Iron Apricot.
When to Plant Iron Apricot
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 Iron Apricot
✓ Good companions
Attracts pollinators and beneficial insects, may improve disease resistance
Repels aphids and improves soil health, compatible root systems
Deep roots bring nutrients to surface, provides potassium and acts as living mulch
Attracts beneficial wasps and predatory insects that control harmful pests
Repels aphids, moths, and other pests while attracting beneficial pollinators
Natural pest deterrent against nematodes and aphids, attracts beneficial insects
Acts as trap crop for aphids and cucumber beetles, attracts beneficial predatory insects
Attracts beneficial insects and improves soil health through dynamic accumulation
✗ Keep away from
Produces juglone which is toxic to many fruit trees and can stunt growth
Releases allelopathic compounds that suppress growth of nearby plants
Allelopathic properties inhibit growth of most companion plants