When to Plant Bachelor Button in Rimersburg, Pennsylvania (16248)

Location

Rimersburg, Pennsylvania

ZIP Code

16248

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Monday, April 6, 2026

Based on last frost Monday, April 20, 2026 · Zone 6a

Pro tip: Sow Bachelor Button directly outdoors 2 weeks before your last frost date.

🌿 Plant Details

Scientific Name Centaurea cyanus

Days to Maturity 60 days

Mature Height 12-30"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

9" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Bachelor Button in Rimersburg?

Get your seeds now so they're ready by Monday, April 6, 2026.

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🤝 Good Companions

TomatoBeanVegetable Garden

🤝

Full Companion Planting Guide for Bachelor Button

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

🛠️ Supplies You'll Need

🌍 Flower Garden Soil ✂️ Pruning Shears 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow flower heads to dry completely on the plant. Harvest when fluffy seed heads are fully dry.

Processing

Pull seeds from dried flower heads — seeds have a small feathery tail. Dry 1 week in open envelope.

Seed Viability

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

Pro Tip

Bachelor buttons cross freely — expect some color variation when growing multiple colors and saving seed.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 56 plants of Bachelor Button. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Bachelor Button in Rimersburg, Pennsylvania? +

In Rimersburg (Zone 6a), direct sow Bachelor Button outdoors around Monday, April 6, 2026.

What is the last frost date for Rimersburg, Pennsylvania? +

The average last spring frost date for Rimersburg, Pennsylvania (ZIP 16248) is around Monday, April 20, 2026. This is based on NOAA climate normals for USDA Zone 6a.

How long does Bachelor Button take to grow? +

Bachelor Button typically matures in about 60 days from direct sowing. In Rimersburg, that means you can expect harvest around Monday, April 6, 2026 plus 60 days.

Should I start Bachelor Button indoors or direct sow in Pennsylvania? +

Bachelor Button does best when direct sown outdoors. In Rimersburg, sow directly around Monday, April 6, 2026.

📚 More Bachelor Button Planting Guides

🗺️

Bachelor Button in Pennsylvania

Zone-by-zone breakdown · Full state guide

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Zone 6a Bachelor Button Guide

All cities in your zone · Avg dates

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Growing Bachelor Button in Zone 6a

Bachelor Button (Centaurea cyanus) is a popular garden vegetable. In Rimersburg, Pennsylvania, which is in USDA Hardiness Zone 6a, you should direct sow seeds around Monday, April 6, 2026.

Your average last frost date is Monday, April 20, 2026. Bachelor Button grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.