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Seed Terranova Cauliflower Sel 174 50grams

Terranova Seeds' Cauliflower Selection 174 (50g Pack) is a premium, Australian-bred open-pollinated variety highly regarded by both commercial market growers and passionate home gardeners. Renowned for its exceptional uniformity and robust field performance, this reliable standard variety produces heavy, deep, creamy-white curds that are naturally shielded from the elements by dense, self-wrapping inner protective leaves. Offering strong climate adaptability and a crisp, nutrient-dense flavor profile, this 50-gram commercial bulk pack is the ideal choice for multi-season planting yields. 

Key Product Features

  • Self-Wrapping Outer Shield: Distinctive, tight-growing inner savoy leaves naturally cover and protect the head, keeping the curds bright white and safe from sun-scorch and frost damage.
  • Superior Quality Curds: Produces deep, dense, dome-shaped heavy hearts with excellent flavor and a brilliant, clean appearance. 
  • Commercial Grade Seed Purity: Packaged by Terranova Seeds, a trusted leader in specialized vegetable production ensuring high germination rates and tested regional performance. 
  • Highly Adaptable: Demonstrates reliable performance across a broad spectrum of climate zones, executing beautifully as a cool-season harvest. 
  • Generous Bulk Packaging: The 50g pack size yields roughly 15,000+ seeds (averaging ~310 seeds per gram), perfectly scaled for large market plots or staggered seasonal plantings. 

Quick Growing Specifications

AttributeDetails
Seed TypeOpen Pollinated / Heirloom (Non-GMO)
Maturity Duration13 – 15 weeks from transplanting
Plant ArchitectureCompact canopy, typically 45 – 50 cm tall
Best Sowing WindowsLate Summer through to Late Autumn (Cooler periods preferred)
Ideal Soil ConditionsRich, well-draining soil with a neutral pH between 6.0 – 7.0

Frequently Asked Questions (FAQs)

How many seeds are typically included in a 50g packet?

Because cauliflower seeds average roughly 310 seeds per gram, a 50g commercial foil envelope contains roughly 15,500 seeds. This makes it an incredibly cost-effective format for market gardeners. 
Does Selection 174 require blanching (tying the leaves over the head)?
While Selection 174 features excellent "self-wrapping" inner protective leaves that naturally drape over the developing curd, it is still a good practice to manually tie the outermost leaves over the head during periods of intense sunshine or extreme weather to guarantee an unblemished, brilliant white finish. 
When is the best time to sow these seeds?
This variety thrives best when heading occurs during cooler climatic conditions. For temperate and sub-tropical regions, sow the seeds from mid-summer to late autumn. For tropical zones, plant exclusively during the coolest autumn windows to avoid crop stress from high humidity and extreme ambient heat.
What is the shelf life of the seeds?
Stored in a cool, dark, and perfectly dry environment (ideally airtight in a refrigeration drawer), these professionally sealed commercial seeds retain optimal germination viability for up to 2 to 3 years.
Can I harvest the whole plant at once?
Yes! Selection 174's strong, uniform maturation timeline makes it exceptional for concentrated harvests. Due to its pristine presentation, it can be harvested as a whole plant, bunched, or placed directly into commercial sleeves to maximize shelf life at market stands.
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