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Plants Are Growing

After the posts last week about pumpkins, I received a question about whether a fresh pumpkin seed (that came directly from the pumpkin) would grow if you planted it. Here is the answer:

pumpkin growing

I planted these seeds last week after I took them from a fresh pumpkin. Looks like they are more than capable of growing. They are planted in moist potting soil in a newspaper pot.

By the way, the question was a good one because some seeds, for example apple, pear and blueberry, need a cool period ( a winter dormancy) before they will germinate.

November is a good month for gardening in Arizona. We plant many what we call “cold season crops” at this time of year. Lettuce, broccoli, cabbage, brussels sprouts, carrots and chard can all withstand the slight frosts we get here in the winter, and so go into the ground now.

brussel sprouts

The basil in this photograph does better in the warm summer months, but will make it through if we don’t get a heavy frost or if someone remembers to cover it.

herb garden

Hope everyone has a good week. I think I’m going to go make a salad.

Weekend Science Fun: Candy Science

Do your kids have a stash of Halloween candy? What a great time to do fun candy science experiments!

candy

If you have any wintergreen LifeSaver® candies in the hoard, here is a quick way to make lightning in your mouth with candy.

Candy Chromatography
Separating the colors in MandM’s or Skittles® using paper chromatography is for older kids. It takes a bit of time and patience.

A simple experiment with Candy Chromatography uses water to make spots on a coffee filter.

Dogged Research has an extensive research paper that covers many of the issues you may encounter. If you have time, you’ll learn quite a bit.

Chocolate science is always fun. This chocolate experiment is for older kids interested in food science. It does require heat and special ingredients.

Steve Spangler’s Science has several fun, candy-related experiments.

1. This experiment uses pop rocks popping candy and soda to explore how this candy gets its bang.

2. Mentos candy and diet soda causes a big splash.
Here’s why it works.

3. More candy science ideas

If you didn’t get enough candy last night, try Making Rock Candy. Use the recipe to make some sugar crystals.

We are in a bit of a rush today. We’ve been promised the opportunity to play with a fabulous microscope camera device. Hopefully we’ll be able to show some incredible photos for bug of the week next week.

Have some sweet success with candy science today.

Growing With Science Website Reveal

After several months of heavy construction, the new Growing With Science website is ready for reveal.

The website has science activities organized by age and theme. I’ve tried to keep the pages simple and direct. There will probably occasionally be a few typos and oddities as I develop it over the next few months. Let me know if you have major difficulties with anything.

Here is the URL address:  http://growingwithscience.com/Welcome.html

The first theme is growing plants from kitchen scraps, or other items found around the kitchen. Most of these activities can be carried out indoors for little or no cost. Simply click on the science activity link and then pick one of the links listed under your child’s age level.

The second theme is Weather for Kids. If you like pretty photographs of clouds,  visit the cloud classification activity and try the slide show.

Hope you find a fun activity that you just have to try.

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