How to Grow Gladius
Brassica oleracea var. gemmifera
Your complete guide to growing Gladius.
📷 Wikipedia: Brassica oleraceaWhen to Plant Gladius
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | April – May | June – July | September |
| Zone 2 | April – May | May – July | August – September |
| Zone 3 | March – April | May – June | August – October |
| Zone 4 | March – April | April – June | August – October |
| Zone 5 | February – March | April – May | July – November |
| Zone 6 | February – March | April – May | July – November |
| Zone 7 | February – March | March – May | June – November |
| Zone 8 | January – February | March – April | June – December |
| Zone 9 | January | February – March | May – December |
| Zone 10 | January | January – March | April – December |
| Zone 11 | January | January – February | March – December |
| Zone 12 | January | January – February | March – December |
| Zone 13 | January | January – February | March – December |
Companion Plants for Gladius
✓ Good companions
Different root depths prevent competition and carrots loosen soil for brassicas
Repels cabbage white butterflies and other brassica pests naturally
Attracts beneficial wasps that parasitize cabbage worms and aphids
Provides ground cover and efficient space use without competing for nutrients
Repels cabbage worms, aphids, and other brassica pests with strong scent
Acts as trap crop for flea beetles and aphids, protecting brassicas
Repel cabbage root flies and aphids with sulfur compounds
Compatible growth habits and helps maximize garden space efficiently
✗ Keep away from
Can shade brassicas excessively and compete for root space
Brassicas can inhibit strawberry growth and fruit production
Compete for similar nutrients and may stunt brassica growth
Nutrition Facts
Per 100g serving (USDA FoodData Central)
