UF/IFAS Okeechobee County Extension Service

458 Highway 98 North

Okeechobee, FL 34972-2578

Phone: (863) 763-6469

E- mail:  dfculbert@ifas.ufl.edu 

December 22, 2005

Quick Links:     Cast-Iron Plant    Golden Treasure Phalaenopsis orchid   African Blue Basil      Yellow African Bulbine    References

Dan Culbert, Extension Horticulture AgentFlorida Plants of the Year

For Release week of  December 25, 2005

Plants for 2006

With Christmas just past, and a brand new year staring at us just around the corner, many folks may be considering a new year’s resolution for a landscape makeover. The effects of the 2004 & 2005 storms have cleaned off our patios and opened up places in many Florida Yards that are ready for something new.

If you are considering landscape changes in your 2006 resolutions, the Florida Nursery Growers & Landscapers Association has offered up eight suggestions for Florida Yards.  This week’s column will offer some information on four of these under-used and under-appreciated plants. 

Sponsored by FNGLA, the Florida Plants of the Year program promotes the use of superior and proven Florida plants.  Plants are nominated by the nursery and landscape industry, and winners are selected by a committee of growers, horticulturists, retailers, landscape professionals and University of Florida faculty.

Benefiting consumers, growers and garden centers alike, look for promotional displays at many garden centers highlighting these selected plant varieties. The Florida Plants of the Year program makes flyers, aisle markers, banners and a plant resource list available by request – we have a few of them available at our office.

And now for the winners!  This first group of plants includes those that I would describe as “house plants” even though some are used in containers and in the landscape.

 

The Cast-Iron Plant, Aspidistra ‘Milky Way’ is very appropriately named.  Many have heard people say, “I can’t buy plants, I will kill them”.  This is one that will make plant-killers finally believe that the can keep plants alive in a home with little care.   Introduced in 1824, Aspidistra was placed in smoky barrooms and Victorian parlors.   It remains a popular choice as because of its “hard as iron” constitution.

The speckled appearance of Milky-Way Cast Iron Plant will be a great addition to both home and landscapes. Photo courtesy of Plant Delights Nursery, Raleigh, NC     Cast Iron plants can be used in the landscape under low light conditions.  They do not need much moisture. Photo by Stephen Pategas-Hortus Oasis;  courtesy of FNGLA Leaves from the Cast Iron Plant can be used in flower arrangements.  This FDACS photo shows striped, normal, and Milky-Way types"

The plant forms a slowly spreading clump of  dark-green leaves two to three feet high and six to eight inches wide.  And beyond the container, the Cast Iron plant can also be used in in shady spots in landscapes.  Throughout the South it is a long-lived, tough perennial that loves shady spots.

The FNGLA selection is known as “Milky Way” because the leaves are covered with many small random spots of yellow to white spots, and thus imitate our starry skies.  One writer compaired its looks to what would happen if a painter left it inside the room.  This cultivar is a bit shorter that the other kinds of Cast Iron plants, with leaf height only a foot and a half tall.

Botanists will call this plant is called Aspidistra lurida 'Ginga', but is sold in the US as ‘Milky Way'.  (The true 'Milky Way' is not grown in the US, and has leaves with both stripes and spots.  Florists also grow this plant for its cut foliage, which can be used in arrangements for several weeks.

In the landscape, the Cast-Iron plant can produce inconspicuous purple flowers spikes during the early spring at the base of the foliage. Plant care is simple: keep them on the dry side, and keep them in low light conditions.  After landscape establishment, water them only when the soil dries to avoid root rots and insects.  Clumps of cast iron plants may be divided, but look out for nests of paper wasps that sometimes take up housekeeping on the underside of the broad leaves.

 

The Baldan’s Kaleidoscope ‘Golden Treasure’, a Phalaenopsis orchid, is another 2006 Plant of the Year.  These orchids are sometimes called the moth orchids because their broad flowers look a bit like colorful moths. The flowers have red lips, reddish purple striping, and a strong yellow background that lightens to pale yellow. It has also received the American Orchid Society's Award of Merit because of its colorful prolific blooms.

   This Phalaenopsis orchid is named Baldan's Kaleidoscope "Golden Treasure', and was selected because it produces lots of colorful flowers.  Photo by Altria Labs -Plants LLC, courtesy FNGLA

Another photo of 'Golden Treasure'.  Photo courtesy of Odom's Orchids.

  This Phalaenopsis orchid has plenty of flowers on each spike.  Photo courtesy of Parkside orchids

 Like other Phalaenopsis,  Kaleidoscope Golden Treasure grows well in bright light but not in direct sun. An east window is ideal, but they also thrive in shaded south- or west-facing windows.  Plants do best at day temperatures of 70-80° F. and 60-65° at night.  They also prefer a high relative humidity, of 50-80%.  Don’t mist these orchids, as it may cause the growing point to rot. When the root ball is dry, water the container in a sink and return the plant to the window sill after the pot has drained.

The African Blue Basil (Ocimum sp. Hybrid) is another variation on a houseplant that can be moved outdoors.  It has been around since 1982.  While it can be used as a seasoning herb, its value is more ornamental than culinary.  The flowers are sterile and never make seed. They produce flower stems up to 18 inches long. Blue Basil can bloom year round, but will not handle hard freezes. To keep it looking tidy and lush, cut off the dead flower stalks.

African Blue Basil is an ornamental herb, grown more for its colorful flower stalks and leaves than for its use as a seasoning.  Photo by Dr Rick Schoellhorn - UF/IFAS,  courtesy of FNGLA

 

A close-up look at the leaves of the African Blue Basil shows off its purple colored veins and gray-green foliage. Photo courtesy of  Mountain Valley Growers, Inc.

Blue Basil plants form clumps up to 3 feet tall.  They have a purplish-blue cast, and show a strong growth habit. Leaf veins, flower spikes and stems are purple while the rest is green.  A sweet camphor aroma is noticed with this plant.  Individual flowers can be plucked from the stem or whole stem segments can be used for a dramatic addition to a culinary bouquet.  If left outdoors, it will attract bees and butterflies.  And since it doesn’t produce seed, cuttings will need to be taken and rooted to keep the plant over wintered, as it will not survive the colder climes. 

Yellow African Bulbine (Bulbine frutescens) is another 2006 FNGLA plant.  It is a South African native, but is well adapted as a drought tolerant flowering groundcover.  It is a fast growing perennial, with branched, succulent with fleshy, linear green leaves. The fresh leaf produces a jelly-like juice that is sometimes suggested as a treatment for burns, much like aloe is used.

Yellow African Bulbine is a flowering groundcover that grows in clumps.  Photo by Leu Gardens, courtesy of FNGLA

A divided clump of Bulbine, showing the leaves that grow across form each other on a shortened stem.  Photo courtesy of Toni Moore, Arizona Master Gardener.

Normally the flowers are lemon yellow, but an orange flowered variety, named Hallmark, may be available.  Photo courtesy of Toni Moore, Arizona Master Gardener

Flower stalks with spikes of star-shaped yellow with orange flowers are seen in the summer months. The foliage grows in opposite rows and clasps the stems at the base. It will grow into a two foot tall spreading clump with grayish stems and adventitious roots.  To encourage further flowering, dead flower heads should be removed.  These plants prefer full sun, but they will also grow in semi-shade for part of the day. Although it will grow in containers indoors, it requires maximum light. And watch the watering – they can take it dry. 

Next week I’ll give you the lowdown on the other 2006 Plants of the Year in my first column for the New Year. I’ve placed more information on our Okeechobee web page, http://okeechobee.ifas.ufl.edu.  If you need additional information on these 2006 plants of the year, please email us at okeechobee@ifas.ufl.edu or call us at 863-763-6469.  Local residents can stop by our office at 458 Hwy 98 North in Okeechobee, and visit our Okeechobee County Master Gardeners on Tuesday afternoons from 1 to 5 PM.  Merry Christmas from YOUR County Extension office!  

  -30-

Trade names, where used, are given for the purpose of providing specific information. They do not constitute an endorsement or guarantee of products named, nor does it imply criticism of products not named. The Florida Cooperative Extension Service - Institute of Food and Agricultural Sciences is an equal opportunity/affirmative action employer authorized to provide research, educational information, and other services to individuals and institutions that function without regard to race, color, sex, age, handicap, or national origin.  Florida Cooperative Extension Service / IFAS / University of Florida.  Larry A.  Arrington, Dean Last update: 12/22/2005 .  This page is maintained by Dan Culbert  Hit Counter  FNGLA

References

African Blue Basil. Squaw Valley, CA: Mountain Valley Growers, 12/2005. http://www.mountainvalleygrowers.com/ocikilimanscharium.htm 

Backyardgardener.com.  Growing Guide for Phalaenopsis Orchids. 12/2005. http://www.backyardgardener.com/store/wff/affiliate/growguide-333.html 

Harris , Shireen  Bulbine frutescens (L.) Willd.  [Plattzafrica.com]  Pretoria, South Africa: Free State National Botanical Garden, December 2003 http://www.plantzafrica.com/plantab/bulbinefrut.htm

Harrison, Marie   Cast Iron Plant Excels in Shady Gardens. Timely Gardening Articles].  Tallahassee:  UF/IFAS Leon County Extension Service, 12/05. http://leon.ifas.ufl.edu/cast_iron_plant_excels_in_shady_.htm 

Marek, John A.   Orange African Bulbine.  Magnolia, Texas: Magnolia Gardens Nursery, 12/2005. htttp://www.plantsfortexas.com/plants/Bulbine_Orange1.html 

Moore, Toni  (Master Gardener)   Bulbine frutescens - BulbineTucson: University of Arizona Pima County Cooperative Extension,   July 28, 2005    http://ag.arizona.edu/pima/gardening/aridplants/Bulbine_frutescens.html 

Morgan, David.  Thursday's Plant:  Aspidistra elatior. Fort Worth: Green Beam website, 1998.  http://www.greenbeam.com/features/plant090798.stm 

Whitinger, DaveDetailed information on Ornamental Basil 'African Blue'  Bryan, TX: Dave's Garden website, 12/05. http://davesgarden.com/pf/go/114