Orchid Society of Middle Tennessee

  • Email
  • Facebook
  • Pinterest
  • Home
  • About OSMT
    • Executive Officers
  • Meetings & Events
    • 2026 Meeting Calendar
    • Meeting Archive
    • Meeting Minutes
    • Events Archive
    • Meeting Location
  • Orchid Shows
    • 2027 Spring Show
    • 2027 Show – Participant Registration Form
  • Join/Renew
    • Member Benefits
    • Interested in OSMT?
  • Education
    • Local Vendors
    • AOS Corner
    • Culture Sheets
    • MAOC Info
  • Newsletter
    • Newsletter Archive
  • Donate/Contribute
  • Contact Us

Long Island Improved Brussel sprout Brassica oleracea heirloom 250+ seeds

July 9, 2026

Long Island Improved Brussel sprout Brassica oleracea heirloom Micro Green favorite! Fast Germination 250+ seeds Botanical Name: Brassica oleracea var. gemmifera Days to Maturity: 85–110 days Family: Brassicaceae Native: Europe Hardiness: Frost-tolerant biennial; will tolerate temperatures to about 10?F. Plant Dimensions: 20″–24″ tall Variety Information: 1″–1½”, blue-green orbs that look like tiny cabbage heads, and grow tightly and densely against the main trunk of the plant. The cluster of leaves at the top of the plant give it a palm-tree-like look. ‘Long Island Improved’ was developed in the 1890s, quickly becoming the garden standard, and continues to be a dependable heirloom for home gardeners. When to Sow Outside: 4 months before your average first fall frost date, when soil temperature is at least 40°F. When to Start Inside: RECOMMENDED. 4 to 6 weeks before transplanting outside, about 4 months before your average first fall frost date so sprouts mature in cool weather. In mild climates, sow in fall for harvest in late winter and early spring. Optimal soil temperature for germination is 60°–85°F. Days to Emerge: 5–10 days Seed Depth: ¼” Seed Spacing: A group of 3 seeds every 24″ Row Spacing: 24″ Thinning: When 2″ tall, thin to 1 every 24″ Harvesting: Brussels sprouts start maturing from the bottom of the plant to the top. Buds should be picked when they are firm and about the size of a large cherry, between 3/4″ and 1″ in size. Break off the leaf just below the buds and snap or cut off the sprout. Brussels sprouts can be left in the garden through a freeze, which sweetens the flavor. Brussels sprouts contain sulforaphane, a chemical believed to have potent anticancer properties.They are an excellent source of protein, and just 88 grams (g), or 1 cup, of raw Brussels sprouts meets the National Institutes of Health’s (NIH) recommended daily requirements for vitamin C and vitamin K.

Long Island Improved Brussel sprout Brassica oleracea heirloom 250+ seeds

July 9, 2026

Long Island Improved Brussel sprout Brassica oleracea heirloom Micro Green favorite! Fast Germination 250+ seeds Botanical Name: Brassica oleracea var. gemmifera Days to Maturity: 85–110 days Family: Brassicaceae Native: Europe Hardiness: Frost-tolerant biennial; will tolerate temperatures to about 10?F. Plant Dimensions: 20″–24″ tall Variety Information: 1″–1½”, blue-green orbs that look like tiny cabbage heads, and grow tightly and densely against the main trunk of the plant. The cluster of leaves at the top of the plant give it a palm-tree-like look. ‘Long Island Improved’ was developed in the 1890s, quickly becoming the garden standard, and continues to be a dependable heirloom for home gardeners. When to Sow Outside: 4 months before your average first fall frost date, when soil temperature is at least 40°F. When to Start Inside: RECOMMENDED. 4 to 6 weeks before transplanting outside, about 4 months before your average first fall frost date so sprouts mature in cool weather. In mild climates, sow in fall for harvest in late winter and early spring. Optimal soil temperature for germination is 60°–85°F. Days to Emerge: 5–10 days Seed Depth: ¼” Seed Spacing: A group of 3 seeds every 24″ Row Spacing: 24″ Thinning: When 2″ tall, thin to 1 every 24″ Harvesting: Brussels sprouts start maturing from the bottom of the plant to the top. Buds should be picked when they are firm and about the size of a large cherry, between 3/4″ and 1″ in size. Break off the leaf just below the buds and snap or cut off the sprout. Brussels sprouts can be left in the garden through a freeze, which sweetens the flavor. Brussels sprouts contain sulforaphane, a chemical believed to have potent anticancer properties.They are an excellent source of protein, and just 88 grams (g), or 1 cup, of raw Brussels sprouts meets the National Institutes of Health’s (NIH) recommended daily requirements for vitamin C and vitamin K.

500 Long Island Brussel Sprout Seeds – HUGE Yields!

July 9, 2026

Long Island is the most common and widely adapted open pollinated Brussel Sprout variety for the home vegetable garden! Compact plants grow up to 24 inches tall and produce massive amounts of tight, tender heads that average 1 1/2″ in diameter. Relative maturity is 100 days from sowing. Historians believe that the ancient Romans first cultivated Brussels sprouts, but Belgium has the greatest claim on this tiny vegetable. As the name indicates, Brussels sprouts grew in great abundance around the city of Brussels. Since the 1900s, growers in California has produced most of the United States’ supply of this vegetable; Long Island Improved in particular is a favorite variety of commercial growers.Sowing: Since frost brings out the best flavor in brussels sprouts, plant them late in May or early in June for a fall crop. Start Long Island Improved Brussels sprouts seeds by planting them 1/2″ deep in soil; when they grow to 6″ tall, transplant or thin them 2′ apart. Compress the soil around the seed and keep the ground moist.Growing: Mulch to preserve the moisture in the soil. Remove weeds carefully to avoid disturbing the plants. If heavy winds threaten the plant, provide a stake for support. As the leaves on the stem turn yellow, take them off so that the sprouts can freely develop. If aphids appear, eliminate them with a strong stream of water from a hose.Harvesting: About four months after transplanting, the first sprouts should be ready. Twist them off the stem from the bottom up; sprouts about 1″ in diameter are the most tender. To continue harvesting sprouts after frost, hang the entire plant upside down in a cool place; sprouts will continue to mature for a few more weeks. Long Island Improved sprouts freeze quite well.

Catskill Brussel Sprout Seeds for Planting – Heirloom Non-GMO Vegetable Seeds

July 9, 2026

All orders will be shipped on the next business day via USPS First Class Mail Brassica oleracea (85-98 days) Introduced to the seed trade in 1941. Catskills produce a richly flavored heirloom brussel sprout that is about 1 1/2″- 2″ in diameter. Approx. 8,000 seeds per ounce.

500 LONG ISLAND IMPROVED BRUSSELS SPROUTS SEEDS ~ heirloomseedguy ~2026 ~NON-GMO

July 8, 2026

500 – LONG ISLAND IMPROVED BRUSSELS SPROUTS SEEDS. ~ WE HAVE DONE EVERYTHING POSSIBLE TO PROVIDE YOU THE FRESHEST, HIGHEST QUALITY SEEDS WE POSSIBLY CAN! ~ TESTING THEM TWICE SO WE KNOW THEY ARE GOOD BEFORE SENDING THEM OUT TO YOU!

Join Today as a Member

Your Contribution - $25.00.

Online payment -or- please bring check or cash to the next meeting. Thank you!

Pinterest

Orchid Community Affiliations

American Orchid Society

Mid-America Orchid Congress

A non-profit 501(c)(3) organization

Copyright © 2026 Orchid Society of Middle Tennessee