Queen emma crinum lilies

Plant of the Month

Crinum augustum, ‘Queen Emma,’ Queen Emma lily

‘Queen Emma’s purple leaves make a brilliant contrast to other variegated plants. The starburst growth pattern is quite unique and the lily is big enough to make a dramatic statement in the landscape.

One of the biggest of the crinum lilies, it grows to about 7 to 8 feet in height with an equal spread. The most noticeable feature is the purple foliage. My plant is growing in a good amount of shade and has greenish-purple leaves. Plants growing in sun have much more purple in the leaves.

This vigorous plant seems to be in bloom all the time. Spiderlike blooms open up from purple buds to a pale lilac-white shade. Flowers are 6 inches across and are carried in clusters. Narrow straplike blooms and the sheer size of the plant makes the blooms appear less spectacular. The bloom clusters are lightly fragrant and set viable seed in my unsprayed yard. The huge leaves are long and narrow and easily reach 4 to 5 feet in length. No rust seems to bother the foliage. Compare this to the common white-flowering Asiatic crinum lily that has rust spots on the foliage, which can make leaves unsightly. The rust problem is caused by overwatering or watering in the afternoon or evening.

A tough plant, it tolerates drought and some salt air. It is not a front-line, salt-tolerant plant like the Asiatic white-flowering crinum, but it will do nicely with some protection near the shore. The only possible pest would be the lubber grasshopper, but I have not heard of any damage to the ‘Queen Emma’ lily from this chewing pest.

An improved ‘Queen Emma’ lily is offered by Jesse Durkos Nursery featuring dark red/purple foliage, which does not fade much in part shade.

Origin — Sumatra.

Foliage — Reddish/purple fading to almost green in shady spots.

Growth rate — Moderate.

Nutritional requirements — Low.

Soil requirements — Not fussy.

Salt tolerance — Moderate.

Drought tolerance — Good.

Light requirements — Sun to partial shade.

Propagation — Seed, division.

Major problems — Possible rust or lubber grasshoppers.

Environmental problems — None, but plant is poisonous if eaten.

Green thought

A useful small book on allergy-causing plants found in Florida has recently come to my attention. This book, Betrock’s Allergenic Plants of Florida, is co-authored by Derek Burch and Irv Betrock and is a must for medical offices. The allergy-sensitive public will also find this book invaluable. It is the first book in a series of Allergenica publications that will become available over time.

The book covers weeds, grasses, trees and shrubs with useful descriptions and color photos of the offending plants. The text often gives the time of year to expect certain allergies to occur. Line drawings and photos help identify the culprits. The book sells for $9.95, plus tax and shipping. It is available on Betrock’s Web site, www.hort world.com and by calling 954-981-2821.

Plant Tips

Fertilize: Get out your palm fertilizer and apply to all trees, shrubs, fruit trees, palms and groundcovers in the yard. Fertilize lawns with 16-4-8 fertilizer in March, June and October.

Plant: Annuals and vegetables should be planted starting this month. Many folks report good results from container gardening. Place containers on cement and use sterilized soil to eliminate nematode problems. The bigger the container, the less watering is needed. Try 5- to 7-gallon containers and make sure drain holes are present or punch them out yourself. Tomatoes and peppers are particularly popular crops grown this way.

Irrigation: The dry season resumes in midmonth, so inspect the irrigation system for broken heads, leaks or plants that have overgrown the heads.

Clean up: Look for damage caused by high winds this season. Hurricane season continues through November.

Pests: Look for pests that are still busy chewing up plantings. Army and sod webworm on lawns, cutworm on annuals and vegetables, mites, thrips, scale and mealybug are all active now.

Robert Haehle is an author, freelance writer and horticultural consultant. He lives in Fort Lauderdale.

Crinum lily

Crinum Lily

Crinum lilies have graced Southern homesteads with its bold presence for centuries. In cold climates, crinum lilies shine in pots on a patio during summer but need to be overwintered inside. Whether grown in-ground or in a pot, the plants send out fragrant spidery flowers in shades of white, pink, and red in early summer. Flower stalks emerge above 2- to 3-foot-tall arching straplike green leaves. Sometimes plants grow a second flower stalk in late summer.

genus name
  • Crinum
light
  • Part Sun,
  • Shade,
  • Sun
plant type
  • Bulb
height
  • 1 to 3 feet,
  • 3 to 8 feet
width
  • 1 to 3 feet
flower color
  • Red,
  • White,
  • Pink
season features
  • Spring Bloom,
  • Fall Bloom,
  • Summer Bloom,
  • Colorful Fall Foliage,
  • Winter Bloom,
  • Winter Interest
problem solvers
  • Deer Resistant,
  • Drought Tolerant
special features
  • Low Maintenance,
  • Attracts Birds,
  • Fragrance,
  • Good for Containers,
  • Cut Flowers
zones
  • 8,
  • 9,
  • 10
propagation
  • Division

Crinum Lily Care Must-Knows

Crinum lilies thrive for decades with little care as long as they’re in the right location. They grow best in part shade, but tolerate about any amount of light. They feel equally at home in dry, sandy soil and in moist soil at the edge of a pond. (Moist soil is where they’ll bloom best.) Potted plants need a large vessel filled with quality potting mix.

See more houseplants with amazing foliage.

Like other members of the amaryllis family, these huge leafy plants emerge from gigantic pest-resistant bulbs rarely bothered by deer and rodents. Though these tropical bulbs can be planted year-round, spring is the best planting time. Avoid fall and winter to prevent cold damage. Make sure the largest part of the bulb is underground with the thin neck, or growing point, just above the soil surface. For containers, choose one 2 inches larger in diameter than the bulb. (They like to be pot-bound.) During growing season, keep the soil moist and fertilize regularly.

This plant is sometimes hard to find in local nurseries, so check online sources and perennial providers for varieties in a host of colors.

Love tropical plants? Read our tips on how to use them in your garden here.

More Varieties for Crinum Lily

Crinum asiaticum

Crinum asiaticum bears clusters of spidery white flowers top a large central stem. The large, dark green leaves may reach 3 feet long on a plant that grows 5 feet tall or more. Zones 8-11

Southern swamp lily

Crinum americanum offers white spiderlike petals that droop from a central stem. This Southeastern native does best in moist or west soil and blooms in late summer. The plant grows 2 feet tall. Zones 9-11

Crinum Species, Giant Spider Lily, Queen Emma Lily

Category:

Bulbs

Perennials

Ponds and Aquatics

Water Requirements:

Very high moisture needs; suitable for bogs and water gardens

Sun Exposure:

Sun to Partial Shade

Light Shade

Foliage:

Textured

Foliage Color:

Blue-Green

Height:

18-24 in. (45-60 cm)

24-36 in. (60-90 cm)

Spacing:

24-36 in. (60-90 cm)

Hardiness:

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

USDA Zone 10a: to -1.1 °C (30 °F)

USDA Zone 10b: to 1.7 °C (35 °F)

USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow:

Unknown – Tell us

Danger:

Parts of plant are poisonous if ingested

Bloom Color:

Pink

Rose/Mauve

Medium Purple

Bloom Characteristics:

Unknown – Tell us

Bloom Size:

Unknown – Tell us

Bloom Time:

Late Spring/Early Summer

Mid Summer

Other details:

Unknown – Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

By dividing rhizomes, tubers, corms or bulbs (including offsets)

Seed Collecting:

Seed does not store well; sow as soon as possible

Regional

This plant has been said to grow in the following regions:

Yuma, Arizona

Huntington Beach, California

Boynton Beach, Florida

Cape Coral, Florida(2 reports)

Gainesville, Florida

Jacksonville, Florida

North Miami Beach, Florida

Ocala, Florida

Orlando, Florida(2 reports)

Plant City, Florida

Port Charlotte, Florida(2 reports)

Saint Petersburg, Florida

Satellite Beach, Florida

Stuart, Florida

Sun City Center, Florida

Tampa, Florida

Valrico, Florida

West Palm Beach, Florida

Winter Haven, Florida

Brunswick, Georgia

Hilo, Hawaii

Honolulu, Hawaii

Honomu, Hawaii

KAILUA KONA, Hawaii

Kapaa, Hawaii

Wailua Homesteads, Hawaii

Baton Rouge, Louisiana

New Orleans, Louisiana

Elizabeth City, North Carolina

Philadelphia, Pennsylvania

Cayce, South Carolina

Sumter, South Carolina

Bryan, Texas

College Station, Texas

Ennis, Texas

Galveston, Texas(2 reports)

Houston, Texas

New Caney, Texas

Rockport, Texas

San Antonio, Texas

Spring, Texas

Cabin Creek, West Virginia

show all

Crinum Flowers: How To Grow Crinum Lilies

Crinum lilies (Crinum spp.) are large, heat and moisture loving plants, producing an abundant array of showy flowers in summer. Grown in gardens of southern plantations; many still exist in those areas, overtaken by swamps and bogs. The crinum plant is often referred to as the southern swamp lily, spider lily or as a cemetery plant, indicating it was often used to adorn graveyards of centuries past.

Regaining popularity in the landscape, crinum is usually started from large bulbs, although growing plants can be found in nurseries as well. The crinum plant can also be grown from the large seeds it produces or by offsets called pups.

The crinum plant reaches 3 to 5 feet at maturity and the same around. Foliage is spirally arranged, coarse and open. It is often used for a short, growing hedge where blooms and fragrance can be enjoyed. Locate crinum lilies in groups, spacing plants 4 to 6 feet apart. The coarse, draping foliage may appear unkempt, at which time the crinum plant can be trimmed, removing bottom leaves for a tidier appearance.

How to Grow Crinum Lilies

Plant the large bulbs in full sun or filtered light in early spring. As moisture helps this large plant become established, a few water retention pellets in the soil are useful when planting crinum lilies. A mound of soil around outer edges of the crinum plant helps in directing water to the roots. Bulbs should not sit in water, soil should drain well.

Crinum flowers appear in late summer, offering fragrance and large, showy blooms. They are available in a range of cultivars such as pink-striped ‘Milk and Wine,’ and the white flowering ‘Alba.’

A member of the Amaryllis family, crinum flowers grow on rigid, sturdy spikes (called scapes). In warmer zones, crinum flowers persist for most of the year.

Most information indicates the crinum plant is limited to USDA plant hardiness zones 9-11, where they function as evergreen perennials with long lasting flowers. However, the resilient crinum lily bulbs are known to exist and keep blooming for decades as far north as zone 7. The crinum plant performs as an herbaceous perennial in colder areas, dying to the ground in winter and shooting up with the daffodils and tulips in spring.

Though drought resistant in times of necessity, the crinum lily prefers consistently moist soil unless dormant. Plant a few of the large crinum lily bulbs for showy masses of flowers and fragrance in the landscape.

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