Festiva Maxima

Family: Paeoniaceae Perennial flowering plant

Fragrant, silk-petaled blooms unfurl in grand, layered rosettes—an exquisite medley of creamy white and blushing rose that seems to glow against deep green foliage.

Festiva Maxima’s flowers carry a plush, ruffled texture and a sweet, lingering perfume, making each flowering flush feel like a celebration in the garden. Grow it for show-stopping cut-flower presence and enduring ornamental impact year after year.

Light: Full SunMaturity: 730 DaysHabit: Clumping

Botanical illustration of Festiva Maxima

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

Crop Dates

Growing note: Zone 6b has only 174 frost-free days — shorter than this crop's 730-day maturity. Outdoor planting is not viable; use protected cultivation.

Milestone	Date
Last Frost	Apr 25th
Growing Approach	Protected Environment Only

Crop Details

Trait	Value
Days to Maturity	730
Sun Requirements	Full Sun
Growth Habit	Clumping
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Ornamental peonies like Festiva Maxima are typically used here for their perfume-forward petals—sweet and scented, but not built for heavy cooking. Treat them like you would a delicate flower: quick infusion or cold garnish so the bloom’s fragrance stays intact.

Best Uses

use petals sparingly as a garnish on fruit or desserts
fold into whipped cream or yogurt for floral perfume
steep petals briefly for a fragrant syrup or tea
crystallize petals for cake decoration

Flavor Profile

sweet, perfumed aroma silky, lightly floral petal texture gentle—more fragrance than flavor

Kitchen Pairings

lemon honey vanilla champagne strawberries dark chocolate

Frequently Asked Questions

What’s the most common disease problem for Paeonia lactiflora (e.g., Festiva Maxima), and how can I treat it?

A frequent issue is botrytis blight (gray mold), which shows up as dark, rotting buds or shoots, especially in cool, wet weather. Cut off affected stems and remove all fallen plant debris, then improve airflow by thinning crowded growth and keeping mulch a little away from the crown. If you’ve had botrytis before or it’s progressing despite cleanup, use a labeled fungicide for botrytis/gray mold on peonies and repeat according to label timing.

How often should I water Paeonia lactiflora during active growth, and what soil moisture level should I maintain?

During the main growing season, water deeply about once per week if you don’t get at least ~1 inch (2.5 cm) of rain, aiming for evenly moist soil rather than puddling. The goal is consistent moisture while shoots and buds are forming, but let the top few inches dry slightly between waterings to prevent crown rot. In containers, check more often because soil dries faster than in-ground plantings.

How do I know when Festiva Maxima (Paeonia lactiflora) flowers are ready to harvest?

Harvest when buds are fully colored and just starting to soften—petals should be visible and loosening slightly, but the bloom should not be fully open. Cut early in the morning, then immediately put stems in clean, cool water and remove leaves that would sit below the waterline. These peonies open best from well-timed, semi-open buds.

Festiva Maxima

Planting Schedule

Crop Dates

Crop Details

Culinary Notes

Frequently Asked Questions