Oklahoma Mix

Family: Asteraceae Annual flowering plant

Planting Schedule

Provide your location or planting zone to unlock dates and add Oklahoma Mix to a garden.

A riot of color at midseason—Oklahoma Mix zinnias bloom with velvety, tightly layered petals that catch the light like satin.

Expect a lively blend of warm reds, sunny yellows, rosy pinks, and creamy whites, each flower forming a full, cushiony head that holds its shape beautifully on the stem. Ideal for fresh bouquets and long-lasting arrangements, this mix brings instant, garden-bright drama to borders and sunny beds from the first flush through the season’s peak.

Light: Full SunMaturity: 50 DaysHabit: Upright

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Oklahoma Mix Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Direct Sow	Jun 1st	Jul 21st – Aug 1st
Zone 2a	Direct Sow	May 25th	Jul 14th – Aug 29th
Zone 2b	Direct Sow	May 15th	Jul 4th – Aug 25th
Zone 3a	Direct Sow	May 15th	Jul 4th – Sep 1st
Zone 3b	Direct Sow	May 19th	Jul 8th – Sep 21st
Zone 4a	Direct Sow	May 15th	Jul 4th – Sep 24th
Zone 4b	Direct Sow	May 13th	Jul 2nd – Sep 27th
Zone 5a	Direct Sow	May 8th	Jun 27th – Sep 30th
Zone 5b	Direct Sow	May 4th	Jun 23rd – Oct 5th
Zone 6a	Direct Sow	May 1st	Jun 20th – Oct 10th
Zone 6b	Direct Sow	Apr 25th	Jun 14th – Oct 16th
Zone 7a	Direct Sow	Apr 20th	Jun 9th – Oct 20th
Zone 7b	Direct Sow	Apr 10th	May 30th – Oct 28th
Zone 8a	Direct Sow	Apr 1st	May 21st – Nov 5th
Zone 8b	Direct Sow	Mar 23rd	May 12th – Nov 12th
Zone 9a	Direct Sow	Mar 6th	Apr 25th – Nov 26th
Zone 9b	Direct Sow	Feb 9th	Mar 31st – Dec 9th
Zone 10a	Continuous Production
Zone 10b	Continuous Production
Zone 11a	Continuous Production
Zone 11b	Continuous Production
Zone 12a	Continuous Production
Zone 12b	Continuous Production
Zone 13a	Continuous Production
Zone 13b	Continuous Production

Crop Details

Trait	Value
Days to Maturity	50
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	70
Min Night Temp (°F)	55
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Ornamental cut flower mix (Zinnia elegans); despite is_edible=true in the payload, zinnia is not a standard culinary ingredient—do not build flavors or pairings around it without a specific, confirmed edible-safe use. Treat any tasting as strictly experimental and minimal (petals only), and never ingest leaves or stems.

Flavor Profile

This is typically not consumed; if used at all, petals are mild and floral with a faint, warm herbal note Velvety, satin-like petals can add visual crunch when fresh

Frequently Asked Questions

What pest or disease commonly affects Zinnia elegans (Oklahoma Mix), and how can I stop it?

Zinnia elegans is often hit by powdery mildew, which shows up as a gray-white dust on leaves, especially in humid weather. Keep plants spaced for airflow, water at the base (not on the foliage), and remove badly infected leaves early to slow spread. If mildew keeps returning, switch to a labeled fungicide for powdery mildew and spray per the label at the first sign of spotting.

How often should I water Zinnia elegans during peak growth, and what soil moisture level should I aim for?

During the main growth phase, water deeply when the top 1 inch of soil feels dry, which is typically every 2–4 days in summer heat. Zinnia elegans prefers consistently moist soil but not soggy conditions—standing moisture around the roots increases mildew and rot. Aim for slow soaking at the base until water penetrates below the root zone, then let the surface dry slightly before the next watering.

How do I tell when Zinnia elegans (Oklahoma Mix) is ready to harvest for flowers?

Harvest when the flower heads are fully colored and the ray petals are spread out, with the center disk florets opened but not yet collapsing. With Zinnia elegans, you’ll typically start seeing harvest-ready blooms around 50 days from sowing. Pick early in the morning and deadhead regularly to keep new blooms coming.