When to Plant Beets in Vermont (2026 Guide)

Beets are a versatile and rewarding crop for Vermont gardeners, yielding both nutritious roots and flavorful greens. In Vermont's Zone 5b, the growing season is limited, with the last spring frost typically occurring on May 8 and the first fall frost arriving around October 3. This gives gardeners roughly 148 days to cultivate their beets, emphasizing the importance of accurate planting timing.

To ensure a successful harvest, it's essential to direct sow beet seeds directly into the garden. Beets are among the hardiest vegetables, capable of germinating even in soil temperatures as low as 40°F. Growing your beets in Burlington or other similar locations allows the roots to develop a rich, sweet flavor, especially when planted during the cooler months of spring and fall.

This guide will navigate you through the best practices for planting and harvesting beets in Vermont, helping you avoid common pitfalls and optimize your yields. With their high tolerance for cooler climates and thoughtful care, beets can be a staple in your garden for salads and cooking. Let’s explore when and how to ensure your beet harvest is bountiful.

Planting Schedule by USDA Zone in Vermont

Zone	Indoor start	Transplant out	Direct sow	Harvest
Zone 5b	Not recommended — direct sow only	Not recommended — direct sow only	Start April 1 – June 15, after the last frost on May 8	Harvest from June 15 – October 3, before the first frost on October 3

Beets Planting Windows in Vermont

Indoor start: Not applicable, as beets should not be started indoors and are best sown directly in the garden.
Transplant outdoors: Not applicable, since direct sowing in the garden from April 1 to June 15 is recommended due to the root structure of beets.
Harvest: Harvest beets from June 15 until the first frost on October 3 to enjoy their best flavor and texture.

Common Mistakes Growing Beets in Vermont

One common mistake in Vermont is sowing beet seeds too late in spring. Given the last frost date of May 8, planting after this date may reduce your chances of a successful crop harvest before autumn chills set in.
Vermont's unpredictable late spring snow can catch gardeners off guard. To avoid losing seedlings, plant beets only after the danger of frost has passed, using the May 8 date as a critical marker for timing.
Some gardeners in Vermont underestimate the need for consistent moisture when growing beets. Failing to provide adequate water can result in rough and poorly shaped roots, which might affect harvest quality.
Competing crops like spinach can overcrowd beet seeds in the garden. Planting beets in a well-planned rotation helps minimize the risk of diseases like downy mildew, ensuring a healthier crop and maximizing space utilization in Vermont's climate.
Vermont's cool climate can lead gardeners to believe they need to start beets indoors. However, container planting indoors is ineffective for beets, as they do not transplant well—direct sowing is the best method for growing robust roots.

Frequently Asked Questions

When can I plant beets in Vermont?

In Vermont, you should plant beets outdoors from April 1 to June 15, after the last frost date of May 8. This timeframe will ensure your beets have a full growing season.

What if I'm in a cold pocket of Vermont?

If your garden is located in a cooler area, consider planting beets slightly later or preparing raised beds to warm up soil earlier. Even in colder pockets, beets can thrive with enough care.

Can I still plant beets in May?

Yes, you can plant beets in May as long as you do so after May 8 when the last frost is no longer a concern. The cool temperatures can enhance their flavor.

How do I know when my beets are ready to harvest?

You should harvest beets from June 15 until October 3, when they reach about 1.5 to 2.5 inches in diameter. Monitor them closely so they don’t exceed that size.

Should I soak beet seeds before planting?

Soaking beet seeds in warm water for 2 to 4 hours before direct sowing can speed up germination, improving your chances for a successful beet crop in Vermont's climate.