North America Non-native Plant

Hippeastrum Reginae

Botanical name: Hippeastrum reginae

USDA symbol: HIRE

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Amaryllis reginae L. (AMRE5)   

Hippeastrum reginae: The Royal Amaryllis That Commands Attention If you’re looking for a show-stopping bulb that delivers drama and elegance in equal measure, Hippeastrum reginae might just be your ticket to garden stardom. This South American beauty, also known by its synonym Amaryllis reginae, brings tropical flair to any garden ...

Hippeastrum reginae: The Royal Amaryllis That Commands Attention

If you’re looking for a show-stopping bulb that delivers drama and elegance in equal measure, Hippeastrum reginae might just be your ticket to garden stardom. This South American beauty, also known by its synonym Amaryllis reginae, brings tropical flair to any garden or container collection with its spectacular blooms.

What Makes This Plant Special

Hippeastrum reginae is pure eye candy when it comes to flowering bulbs. Picture this: massive trumpet-shaped blooms in striking red with crisp white stripes or markings, perched atop tall, sturdy stems that can reach impressive heights. These aren’t your average garden flowers – they’re conversation starters that demand attention and admiration.

Originally from the tropical regions of Brazil and surrounding South American areas, this bulbous perennial has made its way into gardens worldwide thanks to its reliable flowering and stunning appearance.

Garden Role and Design Potential

This royal amaryllis works beautifully as a specimen plant, whether you’re growing it in containers or incorporating it into tropical-themed garden beds. Its bold flowers and architectural form make it perfect for:

  • Container gardens on patios and decks
  • Tropical and subtropical landscape designs
  • Greenhouse and indoor growing in cooler climates
  • Cut flower arrangements (those blooms are absolute stunners in a vase!)

Growing Conditions and Care

Hippeastrum reginae thrives in USDA hardiness zones 9-11, but don’t let that stop you if you live in a cooler area – it makes an excellent container plant that can be moved indoors during cold months.

Here’s what this beauty needs to flourish:

  • Light: Partial shade to bright, indirect light
  • Soil: Well-draining soil is absolutely crucial – soggy conditions are a death sentence for these bulbs
  • Water: Moderate watering during growing season, allow to dry out during dormancy
  • Temperature: Warm conditions year-round, protect from frost

Planting and Care Tips

Getting the planting right is key to success with Hippeastrum reginae. Plant the bulbs with their necks exposed above the soil line – burying them too deeply is a common mistake that can lead to rot. Space them adequately to allow for good air circulation.

These bulbs appreciate a dormancy period, typically in late summer or fall, where you reduce watering significantly. This rest period is essential for next year’s flowering, so don’t panic when the foliage dies back – it’s all part of the natural cycle.

Wildlife and Pollinator Benefits

The large, nectar-rich flowers of Hippeastrum reginae are magnets for hummingbirds and larger butterflies, making them valuable additions to pollinator-friendly gardens in suitable climates. The trumpet shape and bright colors are perfectly designed to attract these flying jewels.

A Note on Native Alternatives

While Hippeastrum reginae isn’t native to North America, it’s also not considered invasive or problematic. However, if you’re passionate about supporting local ecosystems, consider incorporating native bulbs and flowering plants alongside or instead of this South American beauty. Native lilies, wild bergamot, or cardinal flower can provide similar pollinator benefits while supporting local wildlife populations.

The Bottom Line

Hippeastrum reginae is a fantastic choice for gardeners who want reliable, spectacular blooms and don’t mind providing the specific care this tropical beauty requires. Whether you’re growing it in a warm climate garden or as a cherished container plant, this royal amaryllis delivers drama and beauty that’s hard to match. Just remember to give it the well-draining conditions and dormancy period it craves, and you’ll be rewarded with those incredible flowers year after year.

Hippeastrum Reginae

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Hippeastrum Herb. - hippeastrum

Species

Hippeastrum reginae (L.) Herb. [excluded]

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA