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Syracuse, NY Planting Calendar

The last spring frost in Syracuse usually comes around Apr 25 and the first fall frost around Nov 1, a growing season of about 190 days. Start tomatoes indoors Mar 14 – Mar 28 and plant them outside May 9 – May 23.

Last spring frostApr 25
First fall frostNov 1
Growing season190 days

When to plant vegetables in Syracuse

VegetableStart seeds indoorsPlant outsideFall crop
TomatoesMar 14 – Mar 28May 9 – May 23—
PeppersMar 7 – Mar 21May 16 – May 30—
EggplantMar 7 – Mar 21May 16 – May 30—
Cucumbers—May 9 – May 23—
Zucchini & summer squash—May 9 – May 23—
Pumpkins & winter squash—May 16 – May 30—
Green beans—May 9 – May 23Aug 9 – Aug 23
Sweet corn—May 9 – May 23—
BasilMar 28 – Apr 11May 9 – May 23—
LettuceFeb 28 – Mar 14Mar 28 – May 9Sep 6 – Sep 20
Spinach—Mar 14 – Apr 4Sep 6 – Sep 20
Peas—Mar 14 – Apr 4Aug 23 – Sep 6
Carrots—Mar 28 – May 2Aug 9 – Aug 23
Radishes—Mar 21 – May 9Sep 20 – Oct 4
BroccoliFeb 14 – Feb 28Mar 28 – Apr 11Aug 9 – Aug 23
KaleFeb 28 – Mar 14Mar 21 – Apr 4Aug 23 – Sep 6
Onions—Mar 28 – Apr 11—
Potatoes—Apr 4 – May 2—
Garlic——Oct 18 – Nov 22

Dates count from the median frost dates (2016–2025) for Syracuse. In a cold spring, wait a week; in a warm one you can go a week early.

Month-by-month planting in Syracuse

  1. JanuaryPlan, order seeds and prepare beds.
  2. FebruaryStart indoors: Lettuce, Broccoli, Kale
  3. MarchStart indoors: Tomatoes, Peppers, Eggplant, Basil, Lettuce, KalePlant outside: Lettuce, Spinach, Peas, Carrots, Radishes, Broccoli, Kale, Onions
  4. AprilStart indoors: BasilPlant outside: Lettuce, Spinach, Peas, Carrots, Radishes, Broccoli, Kale, Onions, Potatoes
  5. MayPlant outside: Tomatoes, Peppers, Eggplant, Cucumbers, Zucchini & summer squash, Pumpkins & winter squash, Green beans, Sweet corn, Basil, Lettuce, Carrots, Radishes, Potatoes
  6. JunePlan, order seeds and prepare beds.
  7. JulyPlan, order seeds and prepare beds.
  8. AugustPlant outside: Green beans, Peas, Carrots, Broccoli, Kale
  9. SeptemberPlant outside: Lettuce, Spinach, Peas, Radishes, Kale
  10. OctoberPlant outside: Radishes, Garlic
  11. NovemberPlant outside: Garlic
  12. DecemberPlan, order seeds and prepare beds.

Tools for this season

Seed starting kitTrays with humidity domes for starting seeds indoors.See options on AmazonLED grow lightKeeps indoor seedlings short and sturdy.See options on AmazonFrost clothCovers tender plants on a surprise frost night.See options on AmazonSoil thermometerCheck the soil at 4 inches before you spread anything.See options on Amazon

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Frequently asked questions

When is the last frost in Syracuse?

The median last spring frost is Apr 25 and the median first fall frost is Nov 1, based on 2016–2025 weather data.

When should I plant tomatoes in Syracuse?

Start seeds indoors Mar 14 – Mar 28 and set plants outside May 9 – May 23, once nights stay above 50°F.

When should I plant a fall garden in Syracuse?

Sow or transplant cool-season crops 6 to 12 weeks before the first fall frost (around Nov 1): broccoli and carrots first, lettuce, spinach and radishes last.

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