Flower · Easy
How to Grow Wiltshire Ripple
Lathyrus odoratus
Your complete guide to growing Wiltshire Ripple.
SunFull sun (6+ hours)
WaterRegular, consistent moisture; avoid waterlogging
Harvest75-85 days
Zones2–11
Height3-8 feet
📷 Wikipedia: Sweet peaWhen to Plant Wiltshire Ripple
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 Wiltshire Ripple
✓ Good companions
Alyssum
Ground cover that attracts beneficial predatory insects
Borage
Attracts pollinators and beneficial predatory insects
Catmint
Repels ants, aphids, and rodents while attracting beneficial insects
Chives
Repels aphids and other soft-bodied insects
Cosmos
Attracts beneficial insects and provides support structure
Lavender
Attracts pollinators and repels pests like aphids and moths
Marigolds
Natural pest deterrent against nematodes and aphids
Nasturtiums
Acts as trap crop for aphids and cucumber beetles
✗ Keep away from
Black Walnut
Produces juglone which is toxic to many flowering plants
Eucalyptus
Allelopathic compounds inhibit growth of nearby plants
Mint
Aggressive spreader that competes for nutrients and space
