Journey North Tulip Test Gardens: Spring 2017

Tulip Test Gardens

Tulips Survive it All
April 19, 2017, Mary Hosier

Spring weather is always variable. Test Gardens emerge, snow and storms arrive, and somehow the tulips survive it all.

blooming tulips
"Students in Mrs. Thrasher's class discovered their tulip bulbs had started to bloom,"
reported Patrick Hazelton in Warsaw, Indiana on April 14th.

Test Gardens reported emerging in Alaska, New Hampshire, and Vermont this week while big, red, beautiful blooms were on display in gardens across the continent from Washington state to Massachusetts.

"A little snow the day before did not deter — we have a bloom today!"
Victoria, Minnesota on April 12th.

"Excited to report that even with our heavy snow on March 21, Winter Storm Stella, our tulips emerged, and now we have buds!"
Northumberland, Pennsylvania on April 12th.

"Before we went on spring break we had a couple of inches of snow and there were only a few tulips that were starting to bloom. Now they're blooming."
Ashland, Ohio on April 14th.

"We noticed how the plants that get more sun have bloomed first."
Douglas, Michigan on April 17th.

Tulip Origins
You may wonder why tulips in your schoolyard lose their leaves and go dormant during the summer. Take a look into the Red Emperor tulip's history and origins in this week's slideshow.

Fairlee, Vermont

Douglas, Michigan

Madison, Wisconsin

Tulip Bulbs: A Survival Tale

Close your eyes and let's go back nearly two thousand years. The earliest tulips grew wild then — without any help from humans. They were native to the high steppes (grasslands) and mountains of Asia. Their annual life cycle today reflects how they survived conditions where they developed thousands of years ago.

Native of the High Steppes Close your eyes and let's go back nearly two thousand years. The earliest tulips grew wild then — without any help from humans. They were native to the high steppes (grasslands) and mountains of Asia. Their annual life cycle today reflects how they survived conditions where they developed thousands of years ago.

The map shows where in the world you came from. You are buried at 46 degrees north latitude. Draw an imaginary line across the map. Which states or provinces share the same latitude? You are in the mountains. It can get to 40 degrees below zero there.

Adapting to Climate The map shows where in the world you came from. You are buried at 46 degrees north latitude. Draw an imaginary line across the map. Which states or provinces share the same latitude? You are in the mountains. It can get to 40 degrees below zero there.

What would happen if you came out of the ground during the winter? Plants that did wouldn't survive. Your ancestors survived because they poked out when conditions were right.

It Gets Cold What would happen if you came out of the ground during the winter? Plants that did wouldn't survive. Your ancestors survived because they poked out when conditions were right.

Spring is coming. The days are longer each day. The sun feels stronger, too. The snow melts and trickles down to your roots. You push your leaves up out of the soil. It may snow again but your leaves can survive it. (After all, your ancestors developed in this climate.) The bud that will become your flower grows more slowly.

Surviving Spring Snows Spring is coming. The days are longer each day. The sun feels stronger, too. The snow melts and trickles down to your roots. You push your leaves up out of the soil. It may snow again but your leaves can survive it. After all, your ancestors developed in this climate. The bud that will become your flower grows more slowly.

Your leaves have a waxy coating. This keeps them from losing water from inside. It also protects them from "sunburn" and diseases. What do you notice about the shape of the leaves? How might they help you get what you need to survive?

Physical Adaptations Your leaves have a waxy coating. This keeps them from losing water from inside. It also protects them from "sunburn" and diseases. What do you notice about the shape of the leaves? How might they help you get what you need to survive?

As summer nears, it is getting hotter and drier. How will you survive? First your flower dies back. There isn't much water available, so your roots dry up. Your outer skin gets tough. Without any water, your leaves can't make food, so they die back, too. But before they do, they send the rest of the food energy they made down to an underground bulb — and to new baby bulbs.

Underground Package As summer nears, it is getting hotter and drier. How will you survive? First your flower dies back. There isn't much water available, so your roots dry up. Your outer skin gets tough. Without any water, your leaves can't make food, so they die back, too. But before they do, they send the rest of the food energy they made down to an underground bulb — and to new baby bulbs.

Companion Resources

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Teaching Suggestions

Driving Question

How has the tulip
survived through history?

Test Garden Maps

What's happening in your garden?

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Next Update April 26, 2017