Cylindra Beet Seeds and Plants, Vegetable Gardening at Burpee.com
touchstonegolden - Google Search
Organic Mixed Beet Seed Mix Grow our Jewel Toned Beets by cubits
Chioggia Beets Organic Striped Chioggia Beet Seeds by cubits, $3.50
Organic Heirloom Seed Chioggia Beet Seeds Certified Organic
Organic Touchstone Gold Beet Seed - Sustainable Seed Co.
There are so many household items that you can recycle to use as seed starters. Most are very inexpensive to use and would be great to get kids interested in gardening.