When to Plant Valerian in Chazy, New York (12921)

Location

Chazy, New York

ZIP Code

12921

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Sunday, March 15, 2026

Transplant Outdoors

Sunday, May 24, 2026

Based on last frost Sunday, May 10, 2026 · Zone 5a

Pro tip: Start Valerian seeds indoors 8 weeks before your last frost date, then transplant outdoors around Sunday, May 24, 2026.

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🌿 Plant Details

Scientific Name Valeriana officinalis

Days to Maturity 365 days

Mature Height 36-60"

Spread 24"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

24" apart

🌱

Planting Depth

0.125" deep

Seeds typically germinate in 14-21 days

Ready to Plant Valerian in Chazy?

Get your seeds now so they're ready by Sunday, March 15, 2026.

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🤝 Good Companions

Vegetable GardenEarthworm attractor

🤝

Full Companion Planting Guide for Valerian

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

🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Harvest seed heads just as they begin to turn brown — they shatter quickly when fully ripe.

Processing

Cut seed heads into a bag, dry 1 week, shake to release seeds. Seeds are very light — winnow carefully.

Seed Viability

Up to 2 years when stored cool, dark, and dry.

Pro Tip

Valerian self-sows readily and can spread aggressively in ideal conditions.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 8 plants of Valerian. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Valerian in Chazy, New York? +

In Chazy (Zone 5a), start Valerian seeds indoors around Sunday, March 15, 2026 and transplant outdoors around Sunday, May 24, 2026.

What is the last frost date for Chazy, New York? +

The average last spring frost date for Chazy, New York (ZIP 12921) is around Sunday, May 10, 2026. This is based on NOAA climate normals for USDA Zone 5a.

How long does Valerian take to grow? +

Valerian typically matures in about 365 days from transplanting. In Chazy, that means you can expect harvest around Sunday, May 24, 2026 plus 365 days.

Should I start Valerian indoors or direct sow in New York? +

Valerian should be started indoors 8 weeks before your last frost date. In Chazy, that means starting around Sunday, March 15, 2026.

📚 More Valerian Planting Guides

🗺️

Valerian in New York

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5a Valerian Guide

All cities in your zone · Avg dates

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Growing Valerian in Zone 5a

Valerian (Valeriana officinalis) is a popular garden vegetable. In Chazy, New York, which is in USDA Hardiness Zone 5a, you should start seeds indoors around Sunday, March 15, 2026.

Your average last frost date is Sunday, May 10, 2026. Plan to transplant your Valerian seedlings outdoors around Sunday, May 24, 2026, about 2 weeks after your last frost date.