I have worked with A.D.R. Bulbs for almost 5 years now, and my company has sourced bulbs with them for longer than that. Communication is great - from ordering, to deliveries, to follow-ups on final product. I love the quality of the product as well as the service. We plant nearly 100,000 bulbs and A.D.R. keeps the whole process easy for us!
Louise Licata
, Bland Landscaping Co.
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Introduced in 1952 by American breeder Glasscock, Paeonia ‘Top Hat’ is a refined semi‑double peony known for its bright, cheerful pink blooms and clean, well‑structured form. Flowers open in late spring with broad, lightly ruffled petals arranged around a warm golden center, giving the variety a fresh, uplifting look in the garden. The color holds well in sun, and the semi‑double form provides fullness without heaviness, making it equally suitable for borders and cutting. The plant forms a sturdy, upright clump of deep green foliage that remains attractive throughout the season. While not an APS award winner, ‘Top Hat’ has earned steady appreciation for its reliability, balanced habit, and consistently strong garden performance. Thriving in full sun with fertile, well‑drained soil, it is a long‑lived, easy‑to‑grow choice that brings bright, classic charm to spring landscapes.
| Description | Price | |||
|---|---|---|---|---|
| Bundle of 25 tags | $2.50 | |||
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| Bulk Box of 25 Roots, Size 3-5 eye | $242.50 | |||
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Planting: Plant as early in spring as the soil can be worked—ideally before daytime temperatures consistently exceed 70°F. Set the crown 1 to 2 inches below the soil surface. Avoid planting too deep, as this can delay or prevent blooming.
Spacing: Space plants 2.5 to 3 feet apart to allow for mature spread and good air circulation.
Light: Full sun (6–8 hours daily) is best. In warmer zones, light afternoon shade can help reduce heat stress.
Soil: Rich, well-drained soil with a neutral pH (6.5–7.0). Amend with compost and grit if needed to improve drainage.
Watering: Water deeply after planting and keep soil evenly moist (not soggy) through the first growing season.
Temperature & Humidity: Hardy in USDA zones 3–8. Spring-planted peonies may take longer to establish and bloom, especially in warmer zones.
Fertilization: Hold off on fertilizing until the second year. Focus on root development in year one.
Staking: Large double blooms may need support. Install peony rings or discreet stakes early in the season.
Pruning: Deadhead spent blooms. Cut foliage to the ground in fall after frost.
Propagation: Divide clumps only if necessary, and only in fall—peonies dislike disturbance.
Pest & Disease: Generally pest-free. Good air circulation helps prevent botrytis blight. Avoid overhead watering.
| Height | 40 Inches |
| Spread | 24-30 Inches |
| Spacing | 30 Inches |
| Hardiness Zone | 3-8 |
| Color |
Pink |
Check back soon for additional details.