Bulb

When to Plant Tulips in New Hampshire

The herald of spring. Plant tulip bulbs in fall for a breathtaking display when you need it most — after a long winter.

The Short Answer

Tulips are planted in fall in New Hampshire, 8 weeks before your first frost date. That means planting around Sep 10 - Sep 25 in Northern New Hampshire.

New Hampshire Frost Dates

Your planting dates depend on which part of New Hampshire you're in. Here are the frost date ranges by region:

Region	Zones	Last Frost (Spring)	First Frost (Fall)
Northern New Hampshire	3b, 4a, 4b	May 20 - Jun 5	Sep 10 - Sep 25
Southern New Hampshire	5a, 5b, 6a	May 1 - May 20	Sep 25 - Oct 10

Tulips Planting Schedule for New Hampshire

Northern New Hampshire (Zones 3b, 4a, 4b)

Average last frost: May 20 - Jun 5 · Average first frost: Sep 10 - Sep 25

Fall Planting

8 wks before first frost

Southern New Hampshire (Zones 5a, 5b, 6a)

Average last frost: May 1 - May 20 · Average first frost: Sep 25 - Oct 10

Fall Planting

8 wks before first frost

Growing Tulips in New Hampshire

Tulips in New Hampshire's Climate

Your cold winters are perfect for tulips — the bulbs get ample chilling for reliable spring bloom. Plant in October-November, 6 inches deep. Darwin Hybrids are the most reliably perennial. Species tulips (Tarda, Clusiana) naturalize and return for years. Lay chicken wire over plantings to deter squirrels.

Soil Considerations for New Hampshire

Rocky, acidic New England soils. Glacial deposits. Granite bedrock. Raised beds essential in many areas.

New Hampshire Climate & Growing Season

Short growing season especially in north. Cold winters. Cool summers. Hardy varieties important. Tulips can handle frost well, which is an advantage in New Hampshire's climate. You can push planting dates earlier in spring and extend into fall.

Growing season length varies across New Hampshire: Northern New Hampshire (3b, 4a, 4b) has a last frost around May 20 - Jun 5, while Southern New Hampshire (5a, 5b, 6a) sees frost end around May 1 - May 20. This difference matters for tulips — adjust your planting dates to match your specific region.

Growing Tips

Plant pointed end up, 6 inches deep. Need 12-14 weeks of cold below 40°F to bloom. Plant in groups of 10+ for the best show.

Companion Planting

Plant tulips alongside these companions for better growth:

Daffodils Hyacinths Pansies

The Bottom Line

Tulips can be grown successfully across New Hampshire, but your exact planting dates depend on which region you're in. Northern New Hampshire gardeners should plan around a May 20 - Jun 5 last frost, while those in Southern New Hampshire can typically plant earlier. For exact dates based on your zip code, use our free planting date finder.

Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026