Zone 11b planting calendar

What to plant in January — zone 11b

Zone 11b averages its last spring frost around January 1 and its first fall frost around December 31. Everything below is timed from those two dates, so it stays useful whether you're planting for summer or for a fall harvest.

Last frost: January 1
First frost: December 31
Winter lows: 45 to 50 °F

Direct sow

  • Dillaround Jan 1

    Soil is ready 0 weeks after last frost.

  • Bush beanaround Jan 8

    Soil is ready 1 weeks after last frost.

  • Cucumberaround Jan 8

    Soil is ready 1 weeks after last frost.

  • Zucchiniaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Basilaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Sweet cornaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Winter squasharound Jan 15

    Soil is ready 2 weeks after last frost.

  • Basilaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Watermelonaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Cantaloupe / Melonaround Jan 15

    Soil is ready 2 weeks after last frost.

  • Bush beanaround Jan 15

    Warm soil — first summer sowing of bush bean.

  • Cucumberaround Jan 15

    Warm soil — first summer sowing of cucumber.

  • Zucchiniaround Jan 15

    Warm soil — first summer sowing of zucchini.

  • Sweet cornaround Jan 15

    Warm soil — first summer sowing of sweet corn.

  • Basilaround Jan 15

    Warm soil — first summer sowing of basil.

  • Winter squasharound Jan 22

    Warm soil — first summer sowing of winter squash.

  • Beetaround Jan 29

    Warm soil — first summer sowing of beet.

  • Carrotaround Jan 29

    Warm soil — first summer sowing of carrot.

Transplant out

  • Tomatoaround Jan 15

    Safe to set out 2 weeks after last frost. Bury 2/3 of the transplant stem — roots form along the buried stem for a stronger plant.

  • Pepperaround Jan 15

    Safe to set out 2 weeks after last frost. Pinch first flowers on transplants so the plant invests in roots before setting fruit.

  • Cucumberaround Jan 15

    Safe to set out 2 weeks after last frost. Trellis vertically to double yield in the same footprint and cut mildew.

  • Zucchiniaround Jan 15

    Safe to set out 2 weeks after last frost. One plant feeds a family. Pick at 6-8 in for the sweetest fruit.

  • Basilaround Jan 15

    Safe to set out 2 weeks after last frost. Pinch tips weekly. Once flowers open, leaves lose flavor — snip them fast.

  • Winter squasharound Jan 15

    Safe to set out 2 weeks after last frost. Cure 10 days in a warm dry spot after harvest — the skin toughens and storage doubles.

  • Basilaround Jan 15

    Safe to set out 2 weeks after last frost. Pinch flower spikes the moment you see them — leaves stay sweet all season.

  • Oreganoaround Jan 15

    Safe to set out 2 weeks after last frost. Harvest just before flowering for the strongest flavor. Dries beautifully.

  • Thymearound Jan 15

    Safe to set out 2 weeks after last frost. Needs sharp drainage — plant in gravelly soil or a raised bed edge. Never wet feet.

  • Rosemaryaround Jan 15

    Safe to set out 2 weeks after last frost. In zone 6 and below, grow in a pot and overwinter indoors near a south window.

  • Sagearound Jan 15

    Safe to set out 2 weeks after last frost. Prune hard in spring to prevent woody stems and keep the plant productive for 5+ years.

  • Figaround Jan 15

    Safe to set out 2 weeks after last frost. In zone 6, grow in a pot and drag into a garage for winter. 'Chicago Hardy' takes zone 5 with mulch.

  • Watermelonaround Jan 15

    Safe to set out 2 weeks after last frost. Ripe = tendril nearest the fruit is brown and the ground spot has turned buttery yellow.

  • Cantaloupe / Melonaround Jan 15

    Safe to set out 2 weeks after last frost. Ripe fruit slips off the vine with a gentle tug — the smell alone tells you.

Garden care

  • Mulch every bedaround Jan 22

    3-4 in of straw or leaves now holds water, blocks weeds, and cools roots for the whole summer.

  • Switch to fewer, longer soaks (1-1.5 in/week at the root) instead of daily sprinkles.

Succession sow

  • Bush beanaround Jan 29

    Sowing 2: replant every 14 days so one planting never has to feed you all season.

  • Sweet cornaround Jan 29

    Sowing 2: replant every 14 days so one planting never has to feed you all season.

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