When to Plant Parsnip in Niangua, Missouri (65713)

Location

Niangua, Missouri

ZIP Code

65713

USDA Zone

Last Frost

Wednesday, April 15, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Wednesday, February 18, 2026

Based on last frost Wednesday, April 15, 2026 · Zone 6b

Pro tip: Sow Parsnip directly outdoors 8 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Pastinaca sativa

Days to Maturity 100 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 8-21 days

Ready to Plant Parsnip in Niangua?

Get your seeds now so they're ready by Wednesday, February 18, 2026.

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🤝 Good Companions

Fruit Trees

🤝

Full Companion Planting Guide for Parsnip

See which plants help Parsnip thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🔴 Difficult

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Biennial — leave roots in ground over winter and harvest seed umbels in year 2 when tan and dry.

Processing

Cut seed umbels into a bag, thresh and winnow to separate seeds. Sow fresh for best results.

Seed Viability

Up to 1 year when stored cool, dark, and dry.

Pro Tip

Parsnip seed viability drops sharply after 1 year — always sow from the previous summer's harvest.

Frequently Asked Questions

When should I plant Parsnip in Niangua, Missouri? +

In Niangua (Zone 6b), direct sow Parsnip outdoors around Wednesday, February 18, 2026.

What is the last frost date for Niangua, Missouri? +

The average last spring frost date for Niangua, Missouri (ZIP 65713) is around Wednesday, April 15, 2026. This is based on NOAA climate normals for USDA Zone 6b.

How long does Parsnip take to grow? +

Parsnip typically matures in about 100 days from direct sowing. In Niangua, that means you can expect harvest around Wednesday, February 18, 2026 plus 100 days.

Should I start Parsnip indoors or direct sow in Missouri? +

Parsnip does best when direct sown outdoors. In Niangua, sow directly around Wednesday, February 18, 2026.

📚 More Parsnip Planting Guides

🗺️

Parsnip in Missouri

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 6b Parsnip Guide

All cities in your zone · Avg dates

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Growing Parsnip in Zone 6b

Parsnip (Pastinaca sativa) is a popular garden vegetable. In Niangua, Missouri, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, February 18, 2026.

Your average last frost date is Wednesday, April 15, 2026. Parsnip grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.