Update: December 13, 2007   

Today's Report Includes:

  • Maps and Highlights: >>
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  • Climate Study and Tulip Gardens >>
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  • Gardeners in Warm Climate Zones >>
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  • Explore: What's Happening Underground? >>
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  • Links: This Week's Tulip Garden Resources >>



Students celebrate the first snow falling on their Journey North garden at Rockledge Elementary in Bowie, MD

Please Report >>
After you Plant Your Garden

Maps and Highlights

Gardeners Digging In
There's been a flurry of planting since last month! Some of these gardens are located in warm climates and will be planted in 2008 after their bulbs are pulled from the refrigerator.
*If you plan to plant in January 2008 report your Tulips PLANTED now – just report the planting date as January 1, 2008. The final map will be published in the next Update Jan. 9, 2008.

Today's Map: Tulips Planted
(Map|List)
  • Today's Data >>
  • Map Questions (Handout) >>
  • About Tulip Maps >>

Map Questions
(handout) >>
Climate Change Study and Tulip Gardens
As your classroom scientists use tulips as tools for watching spring unfold, they are contributing to this wealth of information. What's more, they are laying the groundwork for being informed citizens who will need to understand -- and make decisions about -- challenging environmental issues.

Why Look at Plants?
Plants can’t move in response to environmental changes. So a changing climate would likely affect the bloom times and health of many plant species. This, in turn, would have a big ripple affect on other living things that depend on those plants for food, shelter, and more. >>


As plants go through their life cycles, they reveal the effects of temperature, rainfall, sunshine, and other factors.
Gardeners in Warm Climate Zones
It's Winter in the Refrigerator!
Gardeners living in warm planting zones are keeping their tulip bulbs in the refrigerator until 2008! Why? To trick them into thinking they have had a winter season. Tulips need a rest where it is cold before they will grow healthy leaves and flowers.
Students at Shorecrest Preparatory School in St. Petersburg, FL. reported:
"We are in Florida. Zone 9 so we "planted" our bulbs in a special science fridge kept at 40° Fahrenheit. We are waiting for the first week in January to plant our bulbs for real. They need to go through a winter so they know it's time to grow. We don't have a real winter in Florida so the fridge will hopefully do the job."
Find them at latitude 27.8 and longitude -82.63.

 

Do not disturb! Bulbs spending their "winter" in the frige will soon be planted. Credit: K Rose Advisory Class
Explore: What's Happening Underground?
Your bulbs are settled seven inches underground, the temperature outside (on most parts of the continent) is dropping, and we're in the darkest time of year. What's going on under the surface?
Explore!
Gather some materials and go outside to explore air and soil temperatures this winter! Act now if you are in a cold winter area where your soil freezes in December. You’ll be ready to track temperatures as you track the coming of spring across the continent.

Click and print this data sheet. >>
Resources: This Week's Tulip Garden Resources
  • Exploring Weather and Climate Within Journey North >>
  • How Do You Know Whether it's Weather or Climate? >>
  • Tulips Temperature and Climate: Is This a "Normal" Week? >>
More Journey North Lessons and Teaching Ideas!

The Next Tulip Garden Update Will Be Posted on January 9, 2008.