When to Plant Anise in Denver, New York (12421)

Location

Denver, New York

ZIP Code

12421

USDA Zone

Last Frost

Saturday, April 25, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Saturday, May 9, 2026

Based on last frost Saturday, April 25, 2026 · Zone 5b

Pro tip: Sow Anise directly outdoors 2 weeks after your last frost date — it needs warm soil.

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🌿 Plant Details

Scientific Name Pimpinella anisum

Days to Maturity 75 days

Mature Height 18-24"

Spread 12"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Anise in Denver?

Get your seeds now so they're ready by Saturday, May 9, 2026.

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🤝 Good Companions

CorianderCarrot

⚠️ Avoid Planting Near

FennelDillCaraway

🤝

Full Companion Planting Guide for Anise

See which plants help Anise 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

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Harvest seed heads when gray-green to light brown, before they fully dry and shatter.

Processing

Cut seed heads into paper bag, hang dry for 1–2 weeks, then thresh gently.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Anise seeds are also a culinary spice — you can save the same seeds you'd use for cooking.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 32 plants of Anise. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Anise in Denver, New York? +

In Denver (Zone 5b), direct sow Anise outdoors around Saturday, May 9, 2026.

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

The average last spring frost date for Denver, New York (ZIP 12421) is around Saturday, April 25, 2026. This is based on NOAA climate normals for USDA Zone 5b.

How long does Anise take to grow? +

Anise typically matures in about 75 days from direct sowing. In Denver, that means you can expect harvest around Saturday, May 9, 2026 plus 75 days.

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

Anise does best when direct sown outdoors. In Denver, sow directly around Saturday, May 9, 2026.

📚 More Anise Planting Guides

🗺️

Anise in New York

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5b Anise Guide

All cities in your zone · Avg dates

→

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Growing Anise in Zone 5b

Anise (Pimpinella anisum) is a popular garden vegetable. In Denver, New York, which is in USDA Hardiness Zone 5b, you should direct sow seeds around Saturday, May 9, 2026.

Your average last frost date is Saturday, April 25, 2026. Anise grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.