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When to Plant Bachelor Button in Kansas

🌱

Direct Sow Outdoors

Monday, April 6, 2026

State

Kansas

USDA Zones

6a, 6b, 7a

Avg Last Frost

Monday, April 20, 2026

Cities Covered

626

Kansas Planting Schedule by Zone

Kansas spans 3 zones — find yours below for the most accurate dates.

Zone Last Frost Direct Sow
6a Monday, April 20, 2026 Monday, April 6, 2026
6b Wednesday, April 15, 2026 Wednesday, April 1, 2026
7a Friday, April 10, 2026 Friday, March 27, 2026

Dates based on average last frost. Check your local forecast before planting.

🌿 About Bachelor Button

Scientific Name Centaurea cyanus
Days to Maturity 60 days
Sun Full Sun (6-8 hours)
Water Low to Moderate
Spacing 9" apart

🤝 Companion Plants for Bachelor Button

Good Companions

TomatoBeanVegetable Garden
See the full companion planting guide for Bachelor Button →

Growing Bachelor Button in Kansas: Complete Guide

Bachelor Button (Centaurea cyanus) is a crop that grows best when sown directly in the garden. In Kansas, the right time to direct sow is around Monday, April 6, 2026, once soil temperatures are consistently warm enough for germination.

Because Kansas stretches across 3 USDA hardiness zones (6a, 6b, 7a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 60 days to maturity, Bachelor Button fits comfortably within Kansas's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Bachelor Button requires full sun (6-8 hours) and low to moderate moisture. Most of Kansas receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Kansas.

Frequently Asked Questions

When should I plant Bachelor Button in Kansas?

In Kansas, direct sow Bachelor Button outdoors around Monday, April 6, 2026. Kansas spans zones 6a–7a, so gardeners in warmer zones can plant earlier.

What is the last frost date in Kansas?

Kansas spans 3 USDA zones (6a, 6b, 7a), so last frost dates vary by region. Atchison, Bendena, Cummings (6a) sees frost until around Monday, April 20, 2026, while Kansas City, Fort Scott, Altoona (7a) is frost-free much earlier.

How long does Bachelor Button take to grow in Kansas?

Bachelor Button takes about 60 days from transplant (or direct sow) to harvest. In Kansas's longer-season zones, a second planting in late summer may be possible.

What USDA zones does Kansas cover for Bachelor Button?

Kansas includes zones 6a, 6b, 7a. Bachelor Button grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.

Find Precise Dates for Your City

Select a city for exact planting dates based on local frost records.

Abbyville 6b Abilene 6b Admire 6b Agenda 6a Agra 6a Albert 6b Alden 6b Alexander 6b Allen 6b Alma 6b Almena 6a Alta Vista 6b Altamont 7a Alton 6a Altoona 7a Americus 6b Andale 7a Andover 7a Anthony 7a Arcadia 7a Argonia 7a Arkansas City 7a Arlington 6b Arma 7a Arnold 6a Ashland 6b Assaria 6b Atchison 6a Athol 6a Atlanta 6b Attica 7a Atwood 6a Auburn 6b Augusta 7a Aurora 6b Axtell 6a Baileyville 6a Baldwin City 6b Barnard 6b Barnes 6a Bartlett 7a Basehor 6b Baxter Springs 7a Bazine 6b Beattie 6a Beaumont 7a Beeler 6a Belle Plaine 7a Belleville 6a Beloit 6b Belpre 6b Belvue 6b Bendena 6a Benedict 7a Bennington 6b Bentley 7a Benton 7a Bern 6a Berryton 6b Beverly 6b +566 more cities

Other Plants for Kansas

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When to Plant Bachelor Button in Other States

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