Baileya

Family: Asteraceae Flowering Annual

Light: Full SunMaturity: 60 DaysHabit: Upright

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 24th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	60
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	70
Min Soil Temp (°F)	65
Min Night Temp (°F)	40
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Baileya’s daisy petals bring a clean, slightly bitter herbal edge that shows up as a snap rather than a sugary perfume. Use it at the finish—otherwise that delicate bitterness gets muddy under heat.

Best Uses

petals as a garnish on soured dairy or ceviche to cut richness
thinly scattered over mixed greens under citrus vinaigrette
briefly steeped into a light floral tea syrup for cocktails
folded into finishing salt for a crisp, herbal lift

Flavor Profile

bright, dry herbal bite daisy-like mild bitterness lightly floral aroma snappy petal texture

Kitchen Pairings

lemon goat cheese greek yogurt white wine vinegar honey mezcal

Frequently Asked Questions

What pests or diseases commonly affect Baileya pleniradiata, and how can I prevent them?

Baileya pleniradiata is prone to powdery mildew and leaf spot when foliage stays damp, especially in humid conditions or crowded beds. Water at the soil line, give plants full sun airflow, and space them so leaves don’t touch; if mildew appears, remove badly infected leaves and treat early with a labeled potassium bicarbonate or sulfur product. Avoid over-fertilizing, which can make the foliage denser and more disease-prone.

How often should I water Baileya during the main growing phase, and what soil moisture level is ideal?

During active growth (after seedlings establish), keep the soil lightly moist but never soggy—water when the top 1 inch of soil dries. Aim for deep, infrequent watering so roots develop, then let the soil dry slightly between waterings. In full sun heat, check more often, but maintain good drainage to prevent root stress.

How do I know when Baileya pleniradiata is ready to harvest (or cut for flowers)?

Cut or harvest blooms when the flower heads are fully colored and open, typically around the 60-day mark from sowing. For longer flowering, deadhead spent heads promptly to encourage new buds. If you’re harvesting for seed, leave heads on until they dry on the plant and the seed looks mature and easily releases.

What soil preparation and fertility does Baileya pleniradiata need to thrive?

Prepare a well-draining soil with minimal organic matter; Baileya performs best in lean to moderately fertile conditions. Before sowing, work in a thin layer of compost only if your soil is very poor, then avoid heavy feeding—too much nitrogen can reduce flowering. If you feed at all, use a light, balanced fertilizer once after establishment, then stop to keep plants compact and flowering.

Should I space, thin, or transplant Baileya—what’s the best approach for direct sowing?

Baileya pleniradiata is best direct-sown because it develops a relatively tender early root system; if transplanting, handle seedlings gently and disturb roots as little as possible. Sow where plants will grow and thin to about 8–12 inches apart to maintain airflow and reduce mildew. Cover seeds lightly (very shallow sowing), and keep the surface consistently moist until germination at ~70°F.

What’s the most common beginner mistake or timing pitfall when growing Baileya?

The biggest pitfall is sowing too early or at too cool a temperature; Baileya germinates best around 70°F, and cold soil slows or ruins emergence. Another common mistake is overwatering in the first weeks—keep the top layer from drying until germination, then transition to letting the soil dry slightly between waterings once established.