When to Plant Persimmon Tree 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, April 11, 2026

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

Pro tip: Sow Persimmon Tree directly outdoors 2 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Diospyros kaki

Days to Maturity 1460 days

Mature Height 120-240"

Spread 180"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

180" apart

🌱

Planting Depth

6" deep

Seeds typically germinate in 42-90 days

Ready to Plant Persimmon Tree in Denver?

Get your seeds now so they're ready by Saturday, April 11, 2026.

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🤝 Good Companions

Native Plants

🤝

Full Companion Planting Guide for Persimmon Tree

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

🛠️ Supplies You'll Need

🌿 Fruit Tree Fertilizer 🕸️ Garden Netting 🚿 Watering Can

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🌾 Seed Saving Guide

🟡 Moderate

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Extract seeds from fully ripe, soft fruit in fall.

Processing

Clean off pulp, cold-stratify for 3 months in damp medium in the fridge, then plant in spring.

Seed Viability

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

Pro Tip

Some persimmons are dioecious — you may need both male and female plants to produce fruit.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 0 plants of Persimmon Tree. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Persimmon Tree in Denver, New York? +

In Denver (Zone 5b), direct sow Persimmon Tree outdoors around Saturday, April 11, 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 Persimmon Tree take to grow? +

Persimmon Tree typically matures in about 1460 days from direct sowing. In Denver, that means you can expect harvest around Saturday, April 11, 2026 plus 1460 days.

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

Persimmon Tree does best when direct sown outdoors. In Denver, sow directly around Saturday, April 11, 2026.

📚 More Persimmon Tree Planting Guides

🗺️

Persimmon Tree in New York

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5b Persimmon Tree Guide

All cities in your zone · Avg dates

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Growing Persimmon Tree in Zone 5b

Persimmon Tree (Diospyros kaki) is a popular garden vegetable. In Denver, New York, which is in USDA Hardiness Zone 5b, you should direct sow seeds around Saturday, April 11, 2026.

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