what grows well Houston, TX · Zone 9b change
Back
Swiss Chard

Swiss Chard

Beta vulgaris var. cicla
Late Septembervegetable

Cool-season leafy green that tolerates more heat than spinach and shrugs off light frost. Grown for tender leaves and colorful midribs that can be harvested cut-and-come-again for months.

In Zone 9b, right now
Not yet — plant around late september

The direct sow window opens Late September – Late October. Sign up below and we'll remind you the week it's time.

Edible?
Yes — vegetable
Small space?
Yes — fits a balcony
Sun
Full sun (6+ hrs)
Comes back yearly?
No — 2-year life cycle
Harvest in
55 days

Ways to plant it

Spring planting
Start seeds indoors Past the ideal window — still time
Early to Mid January
Start seeds in trays now; they only need a few weeks indoors before they go straight out into the warm soil.
Direct sow Past the ideal window — still time
Early February – Early March
Plant seeds straight into the ground (or a container) outdoors.
Transplant Past the ideal window — still time
Early February – Early March
Buy a young plant from a nursery, or move one you started indoors, into the ground or a pot.
Fall planting
Direct sow Late September
Late September – Late October
Plant seeds straight into the ground (or a container) outdoors.

Your weekly planting note

Every Friday morning: what's safe to plant in Zone 9b. Swiss Chard will be in there when its window opens. Unsubscribe in one tap.

Where are you gardening?

We use your location to figure out your USDA zone and frost dates. It's saved on your device — never sent anywhere. Change it any time.

Our best guess from your connection
Houston, TX
Near ZIP 77001 · USDA Zone 9b
Not quite? Your connection only points to the rough area — enter your ZIP for an exact match.