Jicama in Zone 10a & 10b
Pachyrhizus erosus
When to plant jicama in zone 10b
Zones 10a and 10b share the same average frost dates in our data, so this page covers both.
Method: Start indoors: Start indoors from seed, then transplant outside. Jicama needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Dec 19–Dec 26 |
|---|---|
| Direct sow / transplant outside | Feb 13–Feb 20 |
| Estimated harvest | Jul 13–Jul 20 (~150 days after transplanting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 8-15 ft.
Jicama is worth knowing two things about before you plant it: it needs a very long season, and most of the plant is poisonous.
How jicama fits zone 10's season
Zone 10b's frost-free window runs about 324 days, from January 30 to December 20. Jicama needs about 150 days from transplant to first harvest.
Good companions
No standout companions recorded yet for Jicama.
Where to buy jicama seeds
See why we recommend these suppliers →
As an Amazon Associate we earn from qualifying purchases. Some links on this page also go to other retailers we may earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a genuine consensus of positive, independent reviews. See the sources cited on each item.
See it growing
Search YouTube for "growing jicama" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 10b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →
Pin this for later
Growing Jicama in USDA zone 10b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
Save to Pinterest