Where Can I Buy Glass Gem Corn?
Glass Gem corn can be purchased as seed from a variety of online retailers, specialty seed companies, and occasionally from local farmers’ markets; however, finding actual ears of Glass Gem corn for consumption is more challenging and typically requires growing it yourself.
The Allure of Glass Gem Corn: A Rainbow in Your Garden
Glass Gem corn, with its kernels shimmering in vibrant hues of ruby red, sapphire blue, emerald green, and amethyst purple, is more than just food – it’s a living work of art. Its mesmerizing appearance has captivated gardeners and food enthusiasts alike, driving the search for where to acquire this unique heirloom variety. But beyond its aesthetic appeal, Glass Gem corn offers a connection to agricultural history and the satisfaction of growing your own stunning crop.
Understanding Heirloom Corn and Its History
Glass Gem is a type of heirloom corn, meaning it’s a variety that has been passed down through generations, carefully preserved for its unique characteristics. This contrasts with modern hybrid corn, which is often bred for uniformity and high yield. Glass Gem’s story begins with Carl Barnes, an Oklahoma farmer of Cherokee descent, who dedicated his life to preserving ancestral corn varieties. He painstakingly collected and cross-pollinated different corn types, eventually resulting in the kaleidoscope of colors we know today. Barnes shared his seed collection with Greg Schoen, who continued the preservation efforts, leading to the eventual popularization of Glass Gem.
Finding Glass Gem Corn Seeds: Your Starting Point
The most common way to acquire Glass Gem corn is to purchase the seeds. This allows you to experience the full cycle of planting, nurturing, and harvesting your own rainbow-colored kernels. Several reputable online sources offer Glass Gem corn seeds:
- Baker Creek Heirloom Seeds: A well-known supplier with a wide selection of heirloom seeds, including Glass Gem.
- Seed Savers Exchange: An organization dedicated to preserving heirloom varieties, offering seeds from their vast collection.
- Etsy: While not always guaranteed, many small seed vendors on Etsy offer Glass Gem seeds. Be sure to check reviews and the seller’s reputation.
- Amazon: Similar to Etsy, Amazon hosts various seed vendors. Exercise caution and read reviews carefully.
When purchasing seeds, look for vendors with positive reviews and a clear description of the seed source. Freshness is key to successful germination.
Growing Glass Gem Corn: A Gardener’s Delight
Growing Glass Gem corn is similar to growing other types of corn, but some specific considerations can optimize your harvest.
- Planting Time: Sow seeds after the last frost, when the soil has warmed to at least 60°F (15°C).
- Location: Choose a sunny location with well-drained soil.
- Planting Depth: Plant seeds about 1 inch deep and 6-8 inches apart in rows.
- Pollination: Corn is wind-pollinated, so planting in blocks (rather than long, single rows) will improve pollination.
- Watering: Keep the soil consistently moist, especially during tasseling and ear development.
- Fertilizing: Amend the soil with compost or a balanced fertilizer before planting.
- Harvesting: Harvest when the husks have dried and turned brown.
Uses for Glass Gem Corn: Beyond Decoration
While its stunning appearance makes it a popular ornamental piece, Glass Gem corn is primarily used for grinding into cornmeal or polenta. It can also be popped for popcorn, although the kernels may be smaller and the popcorn chewier than that of commercial popcorn varieties. It is not sweet corn and is not typically eaten directly off the cob.
Challenges and Considerations
Growing Glass Gem corn is not without its challenges.
- Cross-Pollination: Corn is easily cross-pollinated by other corn varieties, which can affect the color and characteristics of your Glass Gem. Ideally, plant it far away from other corn types.
- Pest Control: Watch out for common corn pests like corn earworms and Japanese beetles.
- Storage: Properly dried and stored seeds can last for several years.
Finding Ears of Glass Gem Corn: A Rarity
Finding actual ears of Glass Gem corn for sale is much more challenging than finding seeds.
- Farmers’ Markets: Check local farmers’ markets, especially those specializing in heirloom or specialty crops.
- Specialty Food Stores: Some high-end grocery stores or specialty food stores may occasionally carry Glass Gem corn.
- Direct from Growers: Look for farms or growers that specialize in heirloom corn and offer online sales or direct-to-consumer purchases.
- Craft Shows/Festivals: Sometimes, craft fairs and local festivals that focus on natural products will have vendors selling ears of Glass Gem.
Frequently Asked Questions (FAQs)
What is the best way to store Glass Gem corn seeds?
Store Glass Gem corn seeds in an airtight container in a cool, dark, and dry place. A refrigerator or freezer can extend their lifespan further. Ensure the seeds are thoroughly dried before storing them to prevent mold growth.
How can I prevent cross-pollination with other corn varieties?
The best way to prevent cross-pollination is to plant Glass Gem corn at least several hundred feet away from other corn varieties. If that’s not possible, consider hand-pollinating and covering the ears to prevent unwanted pollen from reaching them.
Is Glass Gem corn edible?
Yes, Glass Gem corn is edible, but it’s not typically eaten directly off the cob like sweet corn. It’s best used for grinding into cornmeal, polenta, or popping as popcorn, although it may not be as tender as commercial popcorn.
How long does it take to grow Glass Gem corn?
Glass Gem corn typically takes around 90-120 days to mature from seed to harvest.
What are some common pests that affect Glass Gem corn?
Common pests include corn earworms, Japanese beetles, and aphids. Implement organic pest control methods like companion planting, introducing beneficial insects, or using insecticidal soap.
Can I save seeds from my Glass Gem corn harvest?
Yes, you can save seeds from your Glass Gem corn harvest. Select the best-looking ears with the most vibrant colors and allow them to dry completely before removing the kernels for storage.
What kind of soil is best for growing Glass Gem corn?
Glass Gem corn prefers well-drained soil that is rich in organic matter. Amend the soil with compost or aged manure before planting.
How often should I water Glass Gem corn?
Water Glass Gem corn consistently, especially during tasseling and ear development. Aim for about 1 inch of water per week.
What are the different colors of Glass Gem corn?
Glass Gem corn can display a wide range of colors, including ruby red, sapphire blue, emerald green, amethyst purple, and pearly white. Some kernels may even be multicolored.
Is Glass Gem corn GMO?
No, Glass Gem corn is not genetically modified (GMO). It’s an heirloom variety that has been carefully preserved through traditional breeding methods.
Where can I find recipes using Glass Gem cornmeal?
Search online for recipes using heirloom cornmeal or polenta. You can adapt recipes for traditional cornmeal using Glass Gem cornmeal. Look for recipes for cornbread, polenta, tortillas, and grits.
Is it difficult to grow Glass Gem corn?
While growing any crop has its challenges, Glass Gem corn is relatively easy to grow, especially for those with some gardening experience. Paying attention to soil preparation, watering, and pest control will increase your chances of a successful harvest.