Bulb

When to Plant Daffodils in Connecticut

Deer-proof, squirrel-proof, and virtually indestructible. Daffodils naturalize and multiply, coming back bigger each year.

The Short Answer

Daffodils are planted in fall in Connecticut, 8 weeks before your first frost date. That means planting around Sep 25 - Oct 10 in Northern Connecticut.

Connecticut Frost Dates

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

Region	Zones	Last Frost (Spring)	First Frost (Fall)
Northern Connecticut	5b, 6a	May 1 - May 15	Sep 25 - Oct 10
Coastal Connecticut	6b, 7a	Apr 15 - May 1	Oct 10 - Oct 25

Daffodils Planting Schedule for Connecticut

Northern Connecticut (Zones 5b, 6a)

Average last frost: May 1 - May 15 · Average first frost: Sep 25 - Oct 10

Fall Planting

8 wks before first frost

Coastal Connecticut (Zones 6b, 7a)

Average last frost: Apr 15 - May 1 · Average first frost: Oct 10 - Oct 25

Fall Planting

8 wks before first frost

Growing Daffodils in Connecticut

Daffodils in Connecticut's Climate

Daffodils are your best long-term spring bulb investment. Plant in October-November. Your cold winters provide excellent chilling, and the moderate spring extends bloom duration. Unlike tulips, which decline after a few years, daffodils multiply and return stronger annually.

Soil Considerations for Connecticut

Rocky New England soil common. Acidic in many areas. Raised beds popular for dealing with rocky ground.

Connecticut Climate & Growing Season

Four distinct seasons. Maritime influence moderates coastal temperatures. Shorter growing season inland. Daffodils can handle frost well, which is an advantage in Connecticut's climate. You can push planting dates earlier in spring and extend into fall.

Growing season length varies across Connecticut: Northern Connecticut (5b, 6a) has a last frost around May 1 - May 15, while Coastal Connecticut (6b, 7a) sees frost end around Apr 15 - May 1. This difference matters for daffodils — adjust your planting dates to match your specific region.

Growing Tips

Let foliage die back naturally after blooming — it feeds next year's flowers. Plant at 3x the bulb's height deep.

Companion Planting

Plant daffodils alongside these companions for better growth:

Tulips Hyacinths Grape Hyacinths

The Bottom Line

Daffodils can be grown successfully across Connecticut, but your exact planting dates depend on which region you're in. Northern Connecticut gardeners should plan around a May 1 - May 15 last frost, while those in Coastal Connecticut 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