Skip to Content
  1. All products
  2. New
  3. Seed Terranova Asparagus U.C. 157 25grams
  4. New
Pricelist: Website Pricelist
Pricelist: Website Pricelist
Coming Soon !
Seed Terranova Asparagus U.C. 157 25grams

Seed Terranova Asparagus U.C. 157 25grams

PRODUCT OVERVIEW 

Establish a highly productive, long-term commercial or home-garden plot with Terranova Seeds Asparagus U.C. 157. Originally developed by researchers at the University of California, Davis, U.C. 157 stands as the world's most widely planted fresh-market asparagus variety. 
This professional-grade 25-gram seed pack delivers exceptional value for market gardeners, smallholders, and serious growers. Known for its incredible early-season vigor, heat tolerance, and outstanding uniform yields, this hybrid variety produces smooth, dark green spears with tight, elegant tips that resist opening even when temperatures soar. 
With an extended harvest window and strong natural disease resistance, a single investment in a U.C. 157 asparagus bed will yield heavy, delectable crops year after year for up to two decades. 

KEY PERFORMANCE TRAITS 

  • High Yield & Early Vigor: Engineered for rapid multi-spear initiation (clustering 3 to 5 spears at a time), leading to a significantly earlier and heavier harvest compared to older heritage varieties. 
  • Superior Uniformity: Yields highly consistent, cylindrical green spears (typically 1.5cm to 2cm in diameter) with exceptionally smooth skin, tight heads, and zero stringiness. 
  • Climate Resilience & Heat Tolerance: Exceptionally well-suited to regions with mild winters and hot summers, continuing to sprout market-sized spears in temperatures exceeding 26°C (80°F) where other varieties fail. 
  • Disease Resistant Lineage: Built-in robust defense mechanisms against common destructive crops threats, including Fusarium Crown and Root Rot, Rust, and Crown Rot. 
  • Lifelong Productivity: Though it requires structural patience to establish from seed, a single bed can continue bearing delicious, high-value harvests for 15 to 20 years. 

PRODUCT SPECIFICATIONS 

  • Brand: Terranova Seeds 
  • Variety: Asparagus officinalis 'U.C. 157' 
  • Package Weight: 25 Grams 
  • Growth Type: Herbaceous Perennial 
  • Sun Exposure: Full Sun 
  • Sowing Depth: 10mm to 15mm 
  • Germination Timeline: 14 to 21 days at optimal soil temperatures (23°C to 25°C) 

FREQUENTLY ASKED QUESTIONS (FAQs) 

Q: How many seeds are roughly in a 25-gram packet of asparagus seeds?
A: Standard asparagus seed lots generally contain around 30 to 35 seeds per gram. A professional 25-gram pack provides an approximate yield of 750 to 850 seeds, making it ideal for establishing large commercial rows or expansive home plots. 
Q: How long does it take to harvest asparagus when starting from seed?
A: Growing asparagus from seed requires patience but results in an exceptionally deep, healthy root system. You can lightly harvest a few spears in the second year from transplanting. Full commercial production is achieved by years 3 and 4, after which the bed will produce reliably for up to 20 years. 
Q: Does U.C. 157 require a freezing winter to produce well?
A: No. While it can handle freezing northern winter zones with proper mulching, U.C. 157 was specifically bred by the University of California to thrive in warmer, mild-winter regions (such as California, Mexico, Australia, and Mediterranean climates) where traditional northern varieties struggle to break dormancy. 
Q: Is this variety an F1 or F2 strain, and can I save the seeds?
A: Terranova’s premium commercial lines are true F1 Hybrids, prized for maximum vigor, early emergence, and strict uniformity. Because it is an F1 hybrid, saving the seeds dropped by the female plants is not recommended, as the next generation (F2) will exhibit high physical variability and lose the consistent yield qualities of the parent crop. 
Q: What are the best soil requirements for setting up a U.C. 157 bed?
A: Asparagus is a permanent fixture in your garden, so site preparation is critical. Choose a location with full sun and deep, loose, well-draining soil highly enriched with organic matter or compost. Maintain a target soil pH between 6.5 and 7.0. Because the roots stretch deep, avoid waterlogged areas which invite root rot. 
K 1.50 K 1.50 (Tax excluded)
K 1.00 (Tax excluded)

  • Packaging
Add to cart
Buy now
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

SHOPPING AND DELIVERY FUNCTIONS UNDER CONSTRUCTION ** COMING SOON ***

Contact Us