DibbleWhen to plant tulip in Zone 6
In Zone 6, the last spring frost usually passes around April 21 and the first fall frost arrives around October 17, leaving about 179 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.
Generous season. Spring and fall plantings both productive.
Planting windows for tulip in Zone 6
| Task | Window |
|---|---|
| Plant bulbs | Sep 5 to Sep 19 |
| Estimated harvest | Jan 3 to Jan 24 |
The harvest estimate counts 120 days to maturity, then a picking window of about 21 days. These windows use typical frost dates for Zone 6; Dibble pins them to your exact ZIP code.
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How to grow tulip
Plant tulip bulbs 6 weeks before your first fall frost, pointy end up, so roots establish before winter. They bloom the following spring.
Companion plants
Good neighbors for Tulip:
Tulip in nearby zones
Keep exploring
Tulip: the full growing guide · The Zone 6 planting calendar · Every crop and zone
Plant at the right time this season
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Dates are estimates based on typical frost dates for the zone. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.