When to Plant in Buffalo, NY

In Buffalo, gardeners can expect their median last spring frost to arrive on May 4, while the first fall frost typically occurs on October 10, resulting in approximately 138 frost-free days each year. This limited growing period requires careful planning and selection of crops to maximize yield within these constraints. Early spring is crucial for planting hardier vegetables, while summer offers opportunities for warmer crops.

The city of Buffalo experiences a humid continental (cold winters) climate, which positively impacts the growth of a variety of crops. Vegetables like kale, broccoli, and root crops, such as carrots and beets, thrive due to the cold-tolerant nature of these plants. However, warm-season crops like sweet potatoes and some peppers may struggle due to insufficient heat and sunlight during the shorter growing season.

This month in Buffalo: November 2026

Buffalo's first frost usually comes around October 10, so by November the garden has had a few cold nights and the lake-effect season isn't far off.

Kale, Brussels sprouts, and carrots can stay where they are and keep getting sweeter. Pick the sprouts from the bottom of the stalk up, and dig the carrots before the ground freezes hard, usually by late in the month.

If the garlic isn't in yet, plant it in the first week or so of November. Once the soil starts to firm up, cover the bed with a few inches of straw or shredded leaves. Drain the hoses and bring them in before the first deep freeze splits them.

Updated November 3, 2026

What to plant now in Buffalo

Now is the time to plant cool-season crops, such as lettuce, spinach, and peas, which can be sown as soon as the soil can be worked in early spring, around late March to early April.
As we move into late spring and the risk of frost diminishes, from May 4 to May 4, it's ideal to plant warm-season vegetables like tomatoes, peppers, and zucchini, ensuring they have enough time to mature before summer ends.
In mid-summer, approximately from May 4 to July 15, plant a second round of crops such as green beans and cucumbers. These can thrive during the warm months while utilizing remaining frost-free days.
As autumn approaches and you prepare for frost, from October 10 to October 10, consider planting fall crops like kale and Brussels sprouts. These crops not only withstand cooler temperatures but also improve in flavor after a frost.

In Buffalo (159 frost-free days, a moderate season), 32 of 56 planner crops fit outright, 23 get two plantings, 1 crop is perennial.

Month by month in Buffalo

Month	What to do
January	In January, focus on planning your garden layout and purchasing seeds. Consider starting indoor seedlings, particularly for warm-season crops that will be transplanted outdoors after frost.
February	As temperatures remain low, continue your seed starting indoors. Research which crops adapt best to Buffalo’s conditions and make a schedule for planting once spring begins.
March	March is the time to prepare the soil. Clear your garden beds of debris, and start sowing cool-season crops like peas and lettuce outdoors by the month's end.
April	April brings warmer weather, but beware of late frosts. Continue with cool-season crops, and prepare for the upcoming planting of warm-season vegetables as frost risk decreases.
May	May is pivotal as it includes the last spring frost on May 4. After this date, plant warm-season crops such as tomatoes and peppers, ensuring they have the full growing season to mature.
June	In June, focus on maintaining your garden. Water regularly, control weeds, and plant succession crops like beans to maximize yield as you approach the peak of summer.
July	July is hot and the perfect time to enjoy the fruits of your labor. Ensure proper drainage and consider planting late summer crops like cucumbers and fall varieties that can mature with frost.
August	In August, monitor for early signs of fall. Plant more cool-season crops like Brussels sprouts or overwintering varieties that can handle cooler weather as fall approaches.
September	As temperatures cool, be aware that the first fall frost occurs on October 10. Harvest summer crops and continue caring for fall plantings like kale and cabbage.
October	In October, focus on harvesting remaining crops. Protect any fall crops that are still growing and start cleaning up your garden to prepare for winter, removing dead plants.
November	November typically marks the end of the gardening season in Buffalo. Consider storing tools away and planning for next year's crops while keeping an eye on soil health.
December	December is an idle month for gardening in Buffalo, but it's an excellent time for reflection and planning. Review successes and failures from the past season to improve next year's strategy.

Frost dates for Buffalo ZIP codes

ZIP	Last spring frost (50%)	First fall frost (50%)	Zone
14221	May 4	October 10	6b
14225	May 14	September 29	6b
14226	May 4	October 10	6b
14207	May 2	October 19	6b
14228	May 2	October 12	6b

FAQ

When is the last frost in Buffalo?

The last frost in Buffalo is typically expected on May 4, which allows you to plan your planting schedule accordingly.

What vegetables grow best in Buffalo?

Crops like kale, broccoli, and root vegetables such as carrots perform well in Buffalo's climate due to their ability to withstand cooler temperatures.

When should I plant tomatoes in Buffalo?

Tomatoes should be planted after the last frost date, around mid-May, to ensure they have sufficient time to grow before the colder months.

Can I garden year-round in Buffalo?

Due to the humid continental (cold winters) climate, year-round gardening is challenging, but you can grow certain cold-tolerant crops in winter with proper protection.

How does Plan My Garden help Buffalo gardeners?

Plan My Garden provides tailored advice, planting schedules, and resources to help Buffalo gardeners effectively navigate the unique growing conditions of their region.