What to plant in March in zone 9

USDA zone 9 has winter lows of 20 to 30°F, a typical last spring frost around Feb 20 and first fall frost around Nov 30, roughly 280 frost-free days. March is the "main planting month" there.

63 crops have a sowing or planting window this month, including celeriac, celery, oregano, sage, thyme, dill - and 43 of those windows close during March.

Dates come from the typical frost dates of USDA zone 9 (last frost Feb 20, first frost Nov 30). A zone covers many climates, so for dates tuned to your town use the planting calendar, or pick your state below.

Main planting monthSow or plant: 63Start indoors: 0Harvesting: 24

Zone 9: planting activity through the year

70
83
63
9
9
9
4
9
28
20
2
25
JanFebMarAprMayJunJulAugSepOctNovDec
Frost riskFrost-free: Feb 20 – Nov 30
Bars count the vegetables, herbs and fruit with a sowing or planting window in each month, from the state’s average frost dates. 63 have one in March; the busiest month is February (83).

Last chance in March

Celeriac (transplant outdoors, by Mar 2) · Celery (transplant outdoors, by Mar 2) · Oregano (transplant outdoors, by Mar 2) · Sage (transplant outdoors, by Mar 2) · Thyme (transplant outdoors, by Mar 2) · Dill (direct sow (spring), by Mar 6) · Sunflower (direct sow (spring), by Mar 6) · Ground Cherry (transplant outdoors, by Mar 9) · New Zealand Spinach (transplant outdoors, by Mar 9) · Peanut (transplant outdoors, by Mar 9) · Pumpkin (transplant outdoors, by Mar 9) · Rosemary (transplant outdoors, by Mar 9) · Shiso (Perilla) (transplant outdoors, by Mar 9) · Summer Savory (transplant outdoors, by Mar 9) · Sunflower (transplant outdoors, by Mar 9) · Sweet Marjoram (transplant outdoors, by Mar 9) · Tomatillo (transplant outdoors, by Mar 9) · Tomato (transplant outdoors, by Mar 9) · Winter Squash (transplant outdoors, by Mar 9) · Zucchini / Summer Squash (transplant outdoors, by Mar 9) · Amaranth (Leaf) (direct sow (spring), by Mar 13) · Bush Bean (direct sow (spring), by Mar 13) · Edamame (Soybean) (direct sow (spring), by Mar 13) · New Zealand Spinach (direct sow (spring), by Mar 13) · Pole Bean (direct sow (spring), by Mar 13) · Pumpkin (direct sow (spring), by Mar 13) · Shiso (Perilla) (direct sow (spring), by Mar 13) · Summer Savory (direct sow (spring), by Mar 13) · Sweet Corn (direct sow (spring), by Mar 13) · Sweet Marjoram (direct sow (spring), by Mar 13) · Winter Squash (direct sow (spring), by Mar 13) · Zucchini / Summer Squash (direct sow (spring), by Mar 13) · Basil (transplant outdoors, by Mar 16) · Bell Pepper (transplant outdoors, by Mar 16) · Bitter Melon (transplant outdoors, by Mar 16) · Cantaloupe / Muskmelon (transplant outdoors, by Mar 16) · Chili Pepper (transplant outdoors, by Mar 16) · Cucamelon (transplant outdoors, by Mar 16) · Cucumber (transplant outdoors, by Mar 16) · Luffa (Loofah Gourd) (transplant outdoors, by Mar 16) · Malabar Spinach (transplant outdoors, by Mar 16) · Okra (transplant outdoors, by Mar 16) · Watermelon (transplant outdoors, by Mar 16)

Sow or plant outdoors in March (60)

Direct sowing and transplanting windows that fall in March, most urgent first. Windows are one-to-two-week bands around the ideal date.

CropWhat to doWindowThis month
CeleriacTransplant outdoorsFeb 13 – Mar 2Last chance - ends Mar 2
CeleryTransplant outdoorsFeb 13 – Mar 2Last chance - ends Mar 2
OreganoTransplant outdoorsFeb 13 – Mar 2Last chance - ends Mar 2
SageTransplant outdoorsFeb 13 – Mar 2Last chance - ends Mar 2
ThymeTransplant outdoorsFeb 13 – Mar 2Last chance - ends Mar 2
DillDirect sow (spring)Feb 15 – Mar 6Last chance - ends Mar 6
SunflowerDirect sow (spring)Feb 15 – Mar 6Last chance - ends Mar 6
Ground CherryTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
New Zealand SpinachTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
PeanutTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
PumpkinTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
RosemaryTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Shiso (Perilla)Transplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Summer SavoryTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
SunflowerTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Sweet MarjoramTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
TomatilloTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
TomatoTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Winter SquashTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Zucchini / Summer SquashTransplant outdoorsFeb 20 – Mar 9Last chance - ends Mar 9
Amaranth (Leaf)Direct sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Bush BeanDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Edamame (Soybean)Direct sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
New Zealand SpinachDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Pole BeanDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
PumpkinDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Shiso (Perilla)Direct sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Summer SavoryDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Sweet CornDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Sweet MarjoramDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Winter SquashDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
Zucchini / Summer SquashDirect sow (spring)Feb 22 – Mar 13Last chance - ends Mar 13
BasilTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Bell PepperTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Bitter MelonTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Cantaloupe / MuskmelonTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Chili PepperTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
CucamelonTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
CucumberTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Luffa (Loofah Gourd)Transplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
Malabar SpinachTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
OkraTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
WatermelonTransplant outdoorsFeb 27 – Mar 16Last chance - ends Mar 16
BasilDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Bitter MelonDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Cantaloupe / MuskmelonDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
ChayoteDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
CucamelonDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
CucumberDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Lima BeanDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Luffa (Loofah Gourd)Direct sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Malabar SpinachDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
OkraDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
PeanutDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
Southern Pea (Cowpea)Direct sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
WatermelonDirect sow (spring)Mar 1 – Mar 20Mar 1 – Mar 20
EggplantTransplant outdoorsMar 6 – Mar 23Mar 6 – Mar 23
GingerTransplant outdoorsMar 6 – Mar 23Mar 6 – Mar 23
Sweet PotatoTransplant outdoorsMar 6 – Mar 23Mar 6 – Mar 23
TurmericTransplant outdoorsMar 6 – Mar 23Mar 6 – Mar 23

Harvesting in March

First harvests expected this month from crops sown or planted on time earlier in the season.

Spinach · Feb 22 – Mar 2Arugula · Feb 22 – Mar 4Tatsoi · Feb 27 – Mar 14Mizuna · Feb 27 – Mar 9Mustard Greens · Mar 1 – Mar 16Mache (Corn Salad) · Mar 2 – Mar 17Lettuce · Mar 8 – Apr 7Turnip · Mar 11 – Mar 31Rapini (Broccoli Raab) · Mar 11 – Mar 31Chervil · Mar 11 – Mar 31Pea · Mar 12 – Mar 27Bok Choy / Pak Choi · Mar 13 – Mar 28Beet · Mar 14 – Apr 3Kohlrabi · Mar 16 – Mar 31Kale · Mar 21 – Apr 5Cilantro / Coriander · Mar 23 – Apr 17Green Onion / Scallion · Mar 24 – Apr 13Collard Greens · Mar 26 – Apr 15Swiss Chard · Mar 28 – Apr 7Napa Cabbage · Mar 28 – Apr 22Watercress · Mar 28 – Apr 7Amaranth (Leaf) · Mar 29 – Apr 18Cabbage · Mar 31 – May 10Carrot · Mar 31 – Apr 20

Main planting month: March garden jobs in zone 9

  1. With the average last frost on February 20, 42 crops can go in outdoors this month, including celeriac, celery, oregano, sage.
  2. Transplant on a cloudy afternoon and water in well - see transplanting seedlings without shock.
  3. Once the soil has warmed, lay mulch around established plants to hold moisture and smother weeds.
  4. Sow quick crops little and often - lettuce, radish and beans every two to three weeks give a steady harvest instead of a glut (succession planting).

Questions gardeners ask

What can I plant in zone 9 in March?

63 crops have a window in March: celeriac, celery, oregano, sage, thyme, dill, sunflower, ground cherry, new zealand spinach, peanut and more. The tables above give the exact dates for each.

When are the last and first frost in zone 9?

The typical last spring frost is around Feb 20 and the first fall frost around Nov 30. These are broad zone averages, so your own town can be a week or two either side: look yours up by ZIP code in the planting calendar.

What can I harvest in zone 9 in March?

From plantings made on time: spinach, arugula, tatsoi, mizuna, mustard greens, mache (corn salad), lettuce, turnip, rapini (broccoli raab), chervil.

March in states with land in zone 9

AlabamaArizonaCaliforniaFloridaGeorgiaLouisianaMississippiNevadaNew MexicoOregonSouth CarolinaTexasUtahWashington

Zone 9 in other months

JanuaryFebruaryAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberZone 9 overview →

What to plant in March in other zones

Zone 3Zone 4Zone 5Zone 6Zone 7Zone 8Zone 10All states →

Dates are computed from the zone’s typical frost dates and each crop’s timing in our crop database. Your garden may be a week or two either side.