In zone 7, plant tulip bulbs from October 9 to November 6, around your first fall frost, once the soil has cooled below 60 °F. The bulbs root before the ground freezes and bloom the following spring.
Tulip dates for your ZIP code
Planting times based on university extension guidance (UNH, Cornell, Purdue, Minnesota, Nebraska and UMass Extension). Frost dates from NOAA 1991–2020 U.S. Climate Normals, nearest weather station. Zones derived from the 2023 USDA Plant Hardiness Zone Map data (PRISM Climate Group, Oregon State University). This is not the official USDA Plant Hardiness Zone Map.
Tulip timing in zone 7
| Task | When |
|---|---|
| Plant bulbs | October 9 – November 6 |
| Plant depth | About 6–8 inches to the base of the bulb |
| Water | After planting, to settle the soil |
| Bloom | Early to late spring |
Most of zone 7 sees its first fall frost between October 18 and October 29, with a typical date of October 23. Tulips need a long cold period in the ground to bloom, which is why they are planted in fall. The tool above uses the weather station closest to your ZIP code.
Why tulips are planted in fall
Tulip bulbs need a long period of cold soil, around 40–45 °F, to form flowers. Planted in fall, once the soil has cooled below 60 °F, they grow roots before the ground freezes, chill over winter and bloom in spring. In mild-winter areas the bulbs are chilled in the refrigerator instead.
Best tulips for zone 7
Zone 7 gets enough winter cold for tulips to bloom well:
- Darwin hybrid tulips: tall, sturdy and good at returning.
- Triumph tulips: mid-season, with a huge range of colors.
- Species tulips: small, early and often perennial.
How to plant tulip bulbs
- Choose a sunny spot with well-drained soil.
- Dig holes about 6–8 inches deep, roughly three times the bulb’s height.
- Set bulbs pointed end up, about 4–6 inches apart.
- Cover and water to settle the soil.
- Mulch in cold areas after the ground freezes.
Zone 7 tulip tips
- Wait for cool soil. Plant once the soil drops below 60 °F, usually around your first frost.
- Plant deep, about three times the height of the bulb.
- Choose well-drained soil. Bulbs rot in soggy ground.
- Deadhead, but keep the leaves until they yellow, to feed next year’s bulb.
After the tulips bloom
Snap off faded flowers so the plant doesn’t spend energy on seeds, but leave the leaves until they turn yellow. That is when the bulb stores energy for next year. In cold-winter areas many tulips return; in warm areas, plan to plant new bulbs.
Tulip planting dates in nearby zones
See dates for every zone on the tulips planting guide, or build a full schedule with the planting calendar.
Frequently asked questions
Is it too late to plant tulips in zone 7 in November?
Usually not, as long as the ground isn’t frozen. Bulbs planted late still need a cold winter, which zone 7 provides.
How deep should I plant tulips in zone 7?
About 6–8 inches to the base of the bulb, pointed end up.
How deep should I plant tulip bulbs?
About 6–8 inches to the base of the bulb, or roughly three times its height, pointed end up.
Can I plant tulips in spring?
Bulbs planted in spring won’t get the cold they need and usually won’t bloom well. Plant in fall, or chill the bulbs in the refrigerator first.
Should I store tulip bulbs with fruit?
No. Ripening fruit releases ethylene gas, which can damage or kill the flower buds inside the bulb.
Sources. Planting dates use the median frost dates of each USDA zone, calculated from NOAA climate data for every ZIP code in the zone.