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Zone 9A — January

What to Plant in January in Zone 9A

January in Zone 9A: 171 crops to start indoors, 109 to plant or direct sow outside, and 0 entering harvest window. Last frost averages March 4. Reference city: Phoenix, AZ.
Updated May 13, 2026 · Frost data from NOAA 1991-2020 Climate Normals
171 Start Indoors
109 Plant Outside
0 Harvest
Frost risk: High

Frost risk is still high in Zone 9A. The last spring frost typically lands on March 4, with the earliest plausible clearance around February 5. Hold tender crops indoors a while longer.

See full Zone 9A frost outlook →

Start Indoors in January

Plant Type Start Indoors Transplant Outside Harvest Window
Alaska Early Pea legume Jan 18 Jan 25 Mar 21 – Mar 26
Black Salsify root vegetable Jan 11 Jan 18 Perennial — see plant page
Broad Windsor Fava Bean legume Jan 18 Jan 25 Apr 10 – Apr 20
California Bluebell flower Jan 9 Jan 16 Mar 12 – Mar 22
Caraway herb Jan 18 Jan 25 Perennial — see plant page
Cascadia Sugar Snap Pea legume Jan 18 Jan 25 Mar 31 – Apr 2
Charleston Wakefield Cabbage brassica Jan 11 Jan 25 Apr 10
Chervil herb Jan 18 Jan 25 Mar 1 – Mar 11
Chinese Forget-Me-Not Flowers flower Jan 9 Jan 16 Mar 22 – Apr 11
Crimson Cherry Rhubarb Root vegetable Jan 11 Jan 18 Perennial — see plant page
Dandelion herb Jan 18 Jan 25 Perennial — see plant page
Delicatesse Blue Kohlrabi brassica Jan 18 Jan 25 Mar 21 – Mar 26
Delicatesse White Kohlrabi brassica Jan 18 Jan 25 Mar 21 – Mar 26
Dutch Yellow Shallots allium Jan 11 Jan 18 Apr 18 – May 18
Early Jersey Wakefield Cabbage brassica Jan 11 Jan 25 Mar 31 – Apr 10
French Red Shallots allium Jan 11 Jan 18 Apr 18 – May 18
Green Arrow Pea legume Jan 18 Jan 25 Mar 31 – Apr 5
Hard Red Wheat Cover Crop cover crop Jan 18 Jan 25 Apr 10 – Apr 30
Holland Red Shallots allium Jan 11 Jan 18 Apr 18 – May 18
Little Marvel Pea legume Jan 18 Jan 25 Mar 26 – Mar 29
Mammoth Melting Sugar Snow Pea legume Jan 18 Jan 25 Apr 3 – Apr 9
Michihili Cabbage brassica Jan 11 Jan 25 Apr 5
Oregon Giant Snow Pea legume Jan 18 Jan 25 Apr 5 – Apr 9
Oregon Sugar Pod Snow Pea legume Jan 18 Jan 25 Mar 26 – Apr 3
Progress No. 9 Shelling Pea legume Jan 18 Jan 25 Mar 24 – Mar 28
Rapeseed Cover Crop cover crop Jan 9 Jan 16 Mar 2 – Mar 27
Red Acre Cabbage brassica Jan 11 Jan 25 Apr 10 – Apr 15
Sugar Ann Snap Pea legume Jan 18 Jan 25 Mar 18 – Mar 22
Tatsoi lettuce Jan 4 Jan 18 Feb 12 – Mar 4
Vienna Purple Kohlrabi brassica Jan 18 Jan 25 Mar 21 – Mar 31
Vienna White Kohlrabi brassica Jan 18 Jan 25 Mar 31
Wando Pea legume Jan 18 Jan 25 Mar 29 – Apr 3
Yellow Sweet Blossom Clover Cover Crop cover crop Jan 9 Jan 16 Mar 17 – Apr 16
African Flake Daisy Flowers flower Jan 18 Feb 1 May 2 – May 12
All Season Cabbage brassica Jan 18 Feb 1 Apr 12 – Apr 22
All Year Round Cauliflower brassica Jan 18 Feb 1 Apr 7
Ancho Grande Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Angelica herb Jan 18 Feb 15 May 6 – May 16
Baby's Breath Flowers flower Jan 25 Feb 15 Perennial — see plant page
Barletta, Pearly White Onions root vegetable Jan 18 Feb 15 May 1 – May 6
Birds Eye Hot Peppers pepper Jan 25 Feb 22 Jun 2 – Jun 12
Black Beauty Zucchini squash Jan 29 Feb 26 Apr 12 – Apr 22
Blue Flax Flowers flower Jan 25 Feb 1 Perennial — see plant page
Bouquet Dill herb Jan 25 Feb 1 Mar 23 – Apr 7
Brilliant Celeriac root vegetable Jan 4 Feb 15 Jun 5 – Jun 15
Brunswick Cabbage brassica Jan 18 Feb 1 Apr 22 – May 2
Calabrese Broccoli brassica Jan 18 Feb 1 Apr 7
Cardoon (Purple Artichoke Thistle) vegetable Jan 25 Feb 22 Perennial — see plant page
Carentan Leeks allium Jan 11 Feb 1 May 2 – May 22
Catmint herb Jan 25 Feb 15 Perennial — see plant page
Chocolate Habanero Hot Peppers pepper Jan 25 Feb 22 May 18 – Jun 7
Common Sage herb Jan 25 Feb 22 Perennial — see plant page
Copenhagen Cabbage brassica Jan 18 Feb 1 Apr 7
Crackerjack Mix Marigolds flower Jan 25 Feb 15 Apr 16 – May 1
Crego Mix Aster Flowers flower Jan 25 Feb 15 May 6 – May 16
Crimson Forest Bunching Onions root vegetable Jan 25 Feb 15 Apr 16
Curly Parsley herb Jan 11 Feb 15 Apr 26 – May 6
Daikon Radishes root vegetable Jan 25 Feb 1 Mar 18 – Mar 28
Danish Ballhead Cabbage brassica Jan 18 Feb 1 May 12 – May 22
Dark Green Italian Giant Parsley herb Jan 25 Feb 1 Apr 2 – Apr 17
Devils Tongue Yellow Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 12
Di Cicco Broccoli brassica Jan 18 Feb 1 Apr 7
Drumhead Cabbage brassica Jan 18 Feb 1 May 2 – May 12
Dukat Dill herb Jan 25 Feb 1 Mar 13 – Mar 23
Early Purple Broccoli brassica Jan 18 Feb 1 Apr 7
English Thyme herb Jan 18 Feb 15 Perennial — see plant page
English White Daisy Flowers flower Jan 18 Feb 15 Perennial — see plant page
Evergreen Bunching Onions root vegetable Jan 25 Feb 15 Jun 15
Evergreen Parsley herb Jan 25 Feb 1 Apr 12 – Apr 27
Fairy Dwarf Mix Candytuft Flowers flower Jan 25 Feb 1 Mar 18 – Apr 2
Fenugreek herb Jan 25 Feb 1 Mar 8 – Mar 23
Firecracker Hot Peppers pepper Jan 25 Feb 22 May 13 – Jun 22
Flat-Leaf Parsley herb Jan 11 Feb 15 Apr 26 – May 16
Giant Imperial Mix Larkspur Flowers flower Jan 25 Feb 1 May 12 – Jun 1
Giant Maximum Mix Snapdragon Flowers flower Jan 4 Feb 1 Apr 22 – May 7
Giant Musselburgh Leeks allium Jan 11 Feb 1 May 12 – May 17
Glory of Enkhuizen Cabbage brassica Jan 18 Feb 1 May 2
Golden Acre Cabbage brassica Jan 18 Feb 1 Apr 7
Golden Celery vegetable Jan 18 Feb 22 May 18 – May 28
Grano Red Onions root vegetable Jan 18 Feb 15 Jun 15
Grano White Onions root vegetable Jan 18 Feb 15 Jun 15
Hamburg Rooted Parsley herb Jan 25 Feb 1 May 2 – May 22
Holiday Marbles Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 12
Igloo Cauliflower brassica Jan 18 Feb 1 Apr 7 – Apr 12
Imperial Star Artichoke vegetable Jan 11 Feb 15 May 16 – May 26
Isis Candy Cherry Tomatoes tomato Jan 25 Feb 22 May 3 – May 13
Italian Oregano herb Jan 25 Feb 15 Perennial — see plant page
Kellogg's Breakfast tomatoes tomato Jan 25 Feb 22 May 8 – May 18
Lemon Habanero Hot Peppers pepper Jan 25 Feb 22 May 18 – Jun 7
Mammoth Dill herb Jan 25 Feb 1 Mar 18 – Apr 7
Mary Washington Asparagus vegetable Jan 25 Feb 1 Perennial — see plant page
Matt's Wild Cherry Tomatoes tomato Jan 25 Feb 22 Apr 18 – Apr 28
Medium Red Clover Cover Crop cover crop Jan 25 Feb 1 Apr 2 – Apr 17
Millennium Asparagus vegetable Jan 25 Feb 1 Perennial — see plant page
Mrs. Burns Lemon Basil herb Jan 25 Feb 22 Apr 23 – May 3
NuMex Twilight Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 22
OG American Flag Leeks allium Jan 11 Feb 1 May 2 – May 12
Orange Habanero Hot Peppers pepper Jan 25 Feb 22 May 18 – Jun 7
Ox-Eye Daisy Flowers flower Jan 18 Feb 15 Perennial — see plant page
Pasilla de Oaxaca Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Paul Robeson tomatoes tomato Jan 25 Feb 22 May 3 – May 18
Pepperoncini Pepper pepper Jan 25 Feb 22 Apr 28 – May 8
Powderpuff Aster Flowers flower Jan 25 Feb 15 May 1 – May 11
Pretty Purple Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 22
Purple Passion Asparagus vegetable Jan 25 Feb 1 Perennial — see plant page
Purple Tiger Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 2
Rapini Broccoli Raab brassica Jan 25 Feb 1 Apr 7
Red Burgundy Onions root vegetable Jan 18 Feb 15 Jun 5 – Jun 15
Red Caribbean Habanero Hot Peppers pepper Jan 25 Feb 22 May 18 – Jun 7
Red Cayenne Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Red Cherry Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Red Mushroom Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Roman Chamomile herb Jan 25 Feb 15 Perennial — see plant page
Royal Carpet Alyssum Flowers flower Jan 25 Feb 1 Mar 18 – Apr 2
Rue herb Jan 25 Feb 15 Perennial — see plant page
Santa Fe Grande Hot Peppers pepper Jan 25 Feb 22 May 8 – May 13
Savoy Perfection Cabbage brassica Jan 18 Feb 1 May 2 – May 7
Scarlet Flax Flowers flower Jan 25 Feb 1 Mar 28 – Apr 12
Scarlet Sage Flowers flower Jan 25 Feb 15 Perennial — see plant page
Shasta Daisy Flowers flower Jan 11 Feb 15 Perennial — see plant page
Shungiku (Edible Chrysanthemum) lettuce Jan 25 Feb 1 Mar 13 – Mar 28
Single Mix China Aster Flowers flower Jan 25 Feb 15 Apr 26 – May 6
Snowball Self-Blanche Cauliflower brassica Jan 18 Feb 1 Apr 7
Southport Red Globe Onions root vegetable Jan 18 Feb 15 Jun 15
Southport White Globe Onions root vegetable Jan 18 Feb 15 Jun 15
Spanish Sweet White Onions root vegetable Jan 18 Feb 15 Jun 5 – Jun 15
Sparky Mix Marigolds flower Jan 25 Feb 15 Apr 11 – Apr 26
Sweet Marjoram herb Jan 25 Feb 22 May 8 – May 23
Sweet Woodruff herb Jan 25 Feb 15 Perennial — see plant page
Tabasco Hot Peppers pepper Jan 25 Feb 22 May 13 – May 23
Tansy herb Jan 25 Feb 15 Perennial — see plant page
Tendercrisp Celery vegetable Jan 18 Feb 22 May 18 – Jun 2
Tepin Hot Peppers pepper Jan 25 Feb 22 Jun 22 – Sep 10
Tropical Milkweed Flowers flower Jan 18 Feb 15 Perennial — see plant page
Victoria Rhubarb vegetable Jan 11 Feb 1 Perennial — see plant page
Violetta Purple Cauliflower brassica Jan 18 Feb 1 Apr 7
White Lisbon Bunching Onions root vegetable Jan 25 Feb 15 Apr 21
Wormwood herb Jan 25 Feb 15 Perennial — see plant page
Yellow Jalapeno (Caloro) Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Yellow Mushroom Hot Peppers pepper Jan 25 Feb 22 May 8 – May 18
Yellow Scotch Bonnet Hot Peppers pepper Jan 25 Feb 22 May 23 – Jun 22
Anaheim Peppers pepper Jan 25 Mar 1 May 17 – May 25
Bhut Jolokia Ghost Pepper pepper Jan 25 Mar 1 May 30 – Jun 29
Big Jim Hatch Chile pepper Jan 25 Mar 1 May 10 – May 15
Broccolini brassica Jan 25 Mar 1 Apr 20 – May 10
Brussels Sprouts brassica Jan 25 Mar 1 May 25 – Jun 19
California Wonder Peppers pepper Jan 25 Mar 1 May 12 – May 15
Caribbean Red Scotch Bonnet Pepper pepper Jan 25 Mar 1 Jun 4 – Jun 29
Carolina Reaper peppers pepper Jan 18 Mar 1 May 30 – Jun 29
Cayenne Peppers pepper Jan 25 Mar 1 May 25 – Jun 4
Cherry Bomb peppers pepper Jan 18 Mar 1 May 15 – May 20
Corno di Toro Pepper pepper Jan 25 Mar 1 May 15 – May 20
Datil peppers pepper Jan 18 Mar 1 May 30 – Jun 19
English Lavender herb Jan 25 Mar 1 Perennial — see plant page
Fresno Peppers pepper Jan 25 Mar 1 May 15 – May 20
Green Cabbage brassica Jan 25 Mar 1 Apr 30 – Jun 9
Green Globe Artichoke vegetable Jan 25 Mar 1 Perennial — see plant page
Habanero Pepper pepper Jan 25 Mar 8 Jun 6 – Jul 6
Hungarian Hot Wax Pepper pepper Jan 25 Mar 1 May 5 – May 15
Jalapeño Peppers pepper Jan 25 Mar 1 May 5 – May 15
King Arthur Peppers pepper Jan 25 Mar 1 May 2 – May 8
Lemongrass herb Jan 25 Mar 1 Perennial — see plant page
Pinkeye Purple Hull Cowpea legume Jan 4 Mar 1 Apr 30 – May 10
Poblano Peppers pepper Jan 25 Mar 1 May 5 – May 15
Red Cabbage brassica Jan 25 Mar 1 May 10 – Jun 19
Romanesco brassica Jan 25 Mar 1 May 15 – Jun 9
Serrano Peppers pepper Jan 25 Mar 1 May 10 – May 20
Snow Crown Cauliflower brassica Jan 25 Mar 1 Apr 20 – Apr 30
Thai Hot Peppers pepper Jan 25 Mar 1 May 15 – May 25
Trinidad Moruga Scorpion peppers pepper Jan 18 Mar 1 May 20 – Jun 29
Waltham 29 Broccoli brassica Jan 25 Mar 1 May 15 – May 30

Plant Outside in January

Plant Type Action Target Date Harvest Window
Alaska Early Pea legume Transplant Jan 25 Mar 21 – Mar 26
All Year Round lettuce Direct Sow Jan 23 Mar 28 – Apr 6
America lettuce Direct Sow Jan 23 Mar 7 – Mar 19
Astro Arugula lettuce Direct Sow Jan 23 Feb 13 – Mar 4
Black Salsify root vegetable Transplant Jan 18 Perennial — see plant page
Black Seeded Simpson lettuce Direct Sow Jan 23 Mar 9 – Mar 10
Blonde de Paris lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Bloomsdale Longstanding Spinach lettuce Direct Sow Jan 23 Mar 9 – Mar 16
Blue Curled Scotch lettuce Direct Sow Jan 23 Mar 19 – Mar 24
Bok Choy lettuce Direct Sow Jan 23 Mar 9 – Mar 24
Broad Windsor Fava Bean legume Transplant Jan 25 Apr 10 – Apr 20
Broadleaf Classic lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Broadleaf Sorrel lettuce Direct Sow Jan 23 Perennial — see plant page
Burgundy Boston lettuce Direct Sow Jan 23 Mar 14 – Mar 19
Buttercrunch lettuce Direct Sow Jan 23 Mar 10 – Mar 19
Butterhead Lettuce lettuce Direct Sow Jan 23 Mar 14 – Mar 29
California Bluebell flower Transplant Jan 16 Mar 12 – Mar 22
Canary Yellow lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Caraway herb Transplant Jan 25 Perennial — see plant page
Cascadia Sugar Snap Pea legume Transplant Jan 25 Mar 31 – Apr 2
Charleston Wakefield Cabbage brassica Transplant Jan 25 Apr 10
Chervil herb Transplant Jan 25 Mar 1 – Mar 11
Chinese Broccoli (Gai Lan) brassica Direct Sow Jan 23 Feb 22 – Mar 14
Chinese Forget-Me-Not Flowers flower Transplant Jan 16 Mar 22 – Apr 11
Crimson Cherry Rhubarb Root vegetable Transplant Jan 18 Perennial — see plant page
Crisphead lettuce Direct Sow Jan 23 Apr 1 – Apr 8
Curly Kale lettuce Direct Sow Jan 23 Mar 19 – Mar 29
Dandelion herb Transplant Jan 25 Perennial — see plant page
Dark Green Romaine lettuce Direct Sow Jan 23 Mar 24 – Apr 3
Delicatesse Blue Kohlrabi brassica Transplant Jan 25 Mar 21 – Mar 26
Delicatesse White Kohlrabi brassica Transplant Jan 25 Mar 21 – Mar 26
Dutch Lamb's Lettuce lettuce Direct Sow Jan 23 Mar 4 – Mar 14
Dutch Yellow Shallots allium Transplant Jan 18 Apr 18 – May 18
Early Jersey Wakefield Cabbage brassica Transplant Jan 25 Mar 31 – Apr 10
Endive / Escarole lettuce Direct Sow Jan 23 Mar 9 – Mar 29
Florida Broadleaf lettuce Direct Sow Jan 23 Mar 4 – Mar 14
Fordhook Giant lettuce Direct Sow Jan 23 Mar 9 – Mar 19
French Lamb's Lettuce lettuce Direct Sow Jan 23 Mar 4 – Mar 14
French Red Shallots allium Transplant Jan 18 Apr 18 – May 18
Full Heart Batavian lettuce Direct Sow Jan 23 Apr 18 – Apr 23
Georgia Southern Collard Greens lettuce Direct Sow Jan 23 Mar 24 – Apr 13
Giant Red lettuce Direct Sow Jan 23 Mar 9
Green Arrow Pea legume Transplant Jan 25 Mar 31 – Apr 5
Green Ice lettuce Direct Sow Jan 23 Mar 9
Green Wave lettuce Direct Sow Jan 23 Mar 9
Hard Red Wheat Cover Crop cover crop Transplant Jan 25 Apr 10 – Apr 30
Holland Red Shallots allium Transplant Jan 18 Apr 18 – May 18
Hot Pink lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Iceberg lettuce Direct Sow Jan 23 Apr 1 – Apr 8
Kagraner Sommer lettuce Direct Sow Jan 23 Mar 14 – Mar 22
Lacinato Kale lettuce Direct Sow Jan 23 Mar 24 – Mar 29
Large Leaf Sorrel lettuce Direct Sow Jan 23 Perennial — see plant page
Leaf Lettuce Mix lettuce Direct Sow Jan 23 Mar 9 – Mar 19
Little Gem lettuce Direct Sow Jan 23 Mar 14 – Mar 20
Little Marvel Pea legume Transplant Jan 25 Mar 26 – Mar 29
Lollo Bionda lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Lollo Rossa lettuce Direct Sow Jan 23 Mar 17 – Mar 20
Magenta Sunset lettuce Direct Sow Jan 23 Mar 19 – Mar 24
Mammoth Melting Sugar Snow Pea legume Transplant Jan 25 Apr 3 – Apr 9
Marvel of Four Seasons lettuce Direct Sow Jan 23 Mar 9 – Mar 24
Matador Viking lettuce Direct Sow Jan 23 Mar 9 – Mar 12
Mesclun Mix lettuce Direct Sow Jan 23 Feb 13 – Feb 22
Michihili Cabbage brassica Transplant Jan 25 Apr 5
Mizuna lettuce Direct Sow Jan 23 Mar 4 – Mar 14
Monstrueux de Viroflay lettuce Direct Sow Jan 23 Mar 9 – Mar 14
Morris Heading lettuce Direct Sow Jan 23 Apr 8 – Apr 13
Mustard Greens lettuce Direct Sow Jan 23 Feb 27 – Mar 14
Mâche (Corn Salad) lettuce Direct Sow Jan 23 Mar 24 – Apr 17
Napa Cabbage brassica Direct Sow Jan 23 Apr 3 – Apr 23
Noble Giant lettuce Direct Sow Jan 23 Mar 10 – Mar 14
Old Fashion lettuce Direct Sow Jan 23 Mar 9 – Mar 14
Orange lettuce Direct Sow Jan 23 Mar 9 – Mar 19
Oregon Giant Snow Pea legume Transplant Jan 25 Apr 5 – Apr 9
Oregon Sugar Pod Snow Pea legume Transplant Jan 25 Mar 26 – Apr 3
Premier lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Progress No. 9 Shelling Pea legume Transplant Jan 25 Mar 24 – Mar 28
Radicchio lettuce Direct Sow Jan 23 Mar 24 – Apr 18
Rainbow Mix lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Rapeseed Cover Crop cover crop Transplant Jan 16 Mar 2 – Mar 27
Red Acre Cabbage brassica Transplant Jan 25 Apr 10 – Apr 15
Red Leaf Lettuce lettuce Direct Sow Jan 23 Mar 9 – Mar 19
Red Romaine lettuce Direct Sow Jan 23 Mar 24 – Apr 3
Red Russian Kale lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Red Vein Sorrel lettuce Direct Sow Jan 23 Perennial — see plant page
Romaine Lettuce lettuce Direct Sow Jan 23 Mar 29 – Apr 8
Ruby Red lettuce Direct Sow Jan 23 Mar 19 – Mar 24
Salad Bowl Green lettuce Direct Sow Jan 23 Mar 13 – Mar 14
Siberian Dwarf lettuce Direct Sow Jan 23 Mar 14 – Mar 19
Sugar Ann Snap Pea legume Transplant Jan 25 Mar 18 – Mar 22
Summer Bibb lettuce Direct Sow Jan 23 Mar 19 – Mar 24
Swiss Chard lettuce Direct Sow Jan 23 Mar 14 – Mar 24
Tango lettuce Direct Sow Jan 23 Feb 24 – Mar 4
Tatsoi lettuce Transplant Jan 18 Feb 12 – Mar 4
Tendergreen lettuce Direct Sow Jan 23 Mar 4 – Mar 14
Texas 1015Y SuperSweet Onion root vegetable Transplant Jan 18 May 3 – May 13
Tom Thumb lettuce Direct Sow Jan 23 Mar 14 – Apr 3
Tuscany Black lettuce Direct Sow Jan 23 Mar 24 – Apr 8
Vates lettuce Direct Sow Jan 23 Mar 14 – Mar 19
Vates lettuce Direct Sow Jan 23 Mar 24 – Apr 8
Verona Red lettuce Direct Sow Jan 23 Apr 18 – Apr 25
Vienna Purple Kohlrabi brassica Transplant Jan 25 Mar 21 – Mar 31
Vienna White Kohlrabi brassica Transplant Jan 25 Mar 31
Wando Pea legume Transplant Jan 25 Mar 29 – Apr 3
White Boston lettuce Direct Sow Jan 23 Mar 4 – Mar 14
Winner Kohlrabi brassica Direct Sow Jan 23 Mar 9 – Mar 14
Winter Density lettuce Direct Sow Jan 23 Mar 18 – Mar 24
Winter Giant lettuce Direct Sow Jan 23 Mar 9 – Mar 14
Witloof White lettuce Direct Sow Jan 23 May 9 – Jun 1
Yellow Sweet Blossom Clover Cover Crop cover crop Transplant Jan 16 Mar 17 – Apr 16

Harvest in January

No crops entering harvest in January for Zone 9A.

Key Tasks for January in Zone 9A

  1. 1 Start 171 varieties indoors this month under grow lights or in a sunny south-facing window. Use a seed-starting mix and bottom heat (70–75°F) for best germination rates.
  2. 2 Harden off transplants before moving outdoors — set them outside in a sheltered spot for increasing hours over 7–10 days before planting in the ground.
  3. 3 Direct sow seeds at the recommended depth and spacing. Keep the seedbed consistently moist until germination is complete.
  4. 4 Check soil moisture before watering — stick a finger 2 inches into the soil. Water only when the soil is dry at that depth. Consistent moisture is more important than frequency.
Back to full Zone 9A planting calendar
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