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Peony

Paeonia hybrids

Category: Flowers

An old-fashioned yet still wildly popular woody, semi-woody or herbaceous perennial, peonies are easy to grow and look stunning in a vase. Hybrids come in an array of white, pinks, red, and yellow. Check varieties for fragrance if that is important to you. Choose open-faced (or single) flowering varieties for native/pollinator gardens. Fun fact: it's an old-wives tale that peonies need ants to open. The ants (and other bugs) just love peony sap!

How to Grow Peony

Quick Info

Spacing
4 ft spacing
Depth
0.3 in
0.3 in
Sun
Full Sun
Water
1 in/week
Season
Cool
Frost
Not tolerant
Height
2-5 ft
Germination
6-10 months
Sprout to Harvest
3-7 years
Soil pH
Acidic - Slightly Acidic

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Diseases

Beneficial Critters

Growing from Seed

Recommended propagation is by dividing plants or purchasing bare root.

If growing from seed, soak seeds 3-4 days to hydrate, changing water daily. Plant seeds in small pots or on damp paper towels and enclose in a baggie. Keep seeds in warm area at 72°-75°F (22°-24°C) for 60-90 days, followed by a cold cycle of 60-90 days at 42°-45°F (5.5-7.2°C). Seeds that have a rootlet will now need warmth to emerge, average 72°F (22°C). Shelter seedlings in pots for 2 years before planting out.

Planting Considerations

Established plants will last for decades. Avoid planting along walls or foundations to prevent disease. Blooms become heavy, especially in rain, so using a hoop or other staking is recommended.

Harvesting

Harvest stems when the bud is in 'marshmallow' stage: squishy through the bud.

Storage

Peony stems can wrapped in newspaper and stored dry in a cooler for up to 6 weeks. However, the longer they are stored, the shorter the vase life.

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