Creative Landscape Design Brings Dramatic Change

Creative Landscape Design Brings Dramatic Change

Photo credit: Stephen Greer, University of Florida/IFAS Extension

Landscapes are an ever-changing setting that can be fun to view as the seasons come and go.  We all have differing ideas of what an exceptional landscape should be.  The point to always keep in mind is what you and your family like.  Are you considering the Florida-Friendly Landscaping elements?  You always want to keep a healthy, attractive environmental sound landscape.  This brings many interesting design concepts to the table.

The kitchen table is exactly where a landscape design needs to begin.  My dad was just the opposite, he would receive or buy plants on impulse.  Load up all these three-gallon plants, take them home and plant without consideration the long-term growth, color combinations, time of bloom and many more topics.  He just loved working in the yard and growing plants.

Photo Credit: Stephen Greer, University of Florida/IFAS Extension

There are basic principles of landscape design that are used as a guide. While I may stray from them from time to time, I always return to these principles.  Just keep in mind that a landscape is an ever-changing living setting that we will always work to improve.  The visual elements are based on what you see first when you enter a setting and are usually the vibrant high impact plants that may include bright bloom color, size of plant, focal plantings, leaf size and others.  The other side of the visual is the subtle presence of low impact plants with softer colors, small leaves, lower growing plant size.  This visual group often is planted en mass with a flow of plants to create a calming effect for the visitors to your landscape.

When the form of the plant is being considered, there are several points to keep in mind.  Will it have a three-dimensional impact in the landscape setting?  Is the landscape a small backyard or a one-acre open setting?  What are the maintenance requirements of the plant(s) as they mature in size?  A large tree can dominate a small area, but it may be just what is needed for shade with low plantings around it.   In a large setting, multiple large trees may be needed to create a focal point.  I have seen some wonderful tree alleys that help in directing the flow of the landscape down drives, walks, and paths.  These forms should be considered for all plants in the landscape including, trees, shrubs, groundcovers and even hardscapes.

Photo Credit: Stephen Greer, University of Florida/IFAS Extension

Up next is the texture of the plant(s).  Are you looking for large and coarse or small, “softer” leaves?  You may find finely textured plants along paths or at entry areas to steps, softening the hardscape of the steps.   Are the large leaved plants open and airy, allowing light to flow through?  Large coarse leaved plants may be found at the back of landscape beds with fine textured smaller plants in front creating a three-dimensional look or even used as a focal point to pull the gaze of the eye to a determined location.

Color in the landscape has just as much impact as the plant texture, size and form.  Color can bring a bold or a soft statement.  The color is often thought of from blooms, but leaves too change in color with the seasons, from a fresh new bright green, purple, red or other colors in the spring to deeper, more mature colors as summer comes in.  Trunks can also bring unique colors to the landscape from subtle yellows to cinnamon.

There are so many things to think about when creating a long-term vision for your landscape.  Many options come in the decisions that will need to be made.  Do your research and always contact your local Extension office for more information!

 

 

 

A Landscape Combo for Native Fall Color:  Muhly Grass & Darrow’s Blueberry

A Landscape Combo for Native Fall Color: Muhly Grass & Darrow’s Blueberry

In the Panhandle, fall is the prettiest season for wildflowers.  Our roadsides and woodlands are covered with pinks, whites, yellows, blues, purples, and even a little red here and there.  Pretty as it may be, the beautiful wildflower look isn’t super appropriate for most yards.  It would look unkempt, a little “wild” if you will, would be hard to manage and is probably best enjoyed in natural areas.  However, we can bring some of the native colors of fall into our landscapes in a much lower maintenance, refined manner with two Panhandle species that pair excellently together, Muhly Grass (Muhlenbergia capillaris) and Darrow’s Blueberry (Vaccineum darrowii).

Muhly Grass and Darrow’s Blueberry in a local landscape. Photo courtesy of Daniel Leonard.

Muhly Grass, the native grass with the pinkish/purple panicles blooming right now, has gained much popularity in recent years, earning a reputation as a near pest/disease free, drought tolerant, attractive landscape plant.  Operating in lieu of more traditional low growing shrubs in landscapes, Muhly is an airy, greenish gray bunch grass growing about 3-4’ tall and wide, lending informal, coastal texture to landscapes most of the year and really shining in fall during its flowering season.  Once established, it never needs extra water, prefers little fertilizer, and only needs a rejuvenation prune (or burn – the Leonard preferred method.  It’s fun and mimics the role of fire in Muhly’s native ecosystems!) every couple of years to keep it looking tidy.

Unlike Muhly Grass, Darrow’s Blueberry has not caught on broadly in the landscape industry but is no less deserving.  This native blueberry species only grows a couple of feet tall, produces edible fruit that wildlife enjoy, and adds an unusual blue green color to landscapes via its tiny-leaved, evergreen foliage.  It prefers the same sites as Muhly and is part of the reason they pair so well together.  Our mostly sandy, well drained soils work just fine, but both plants can handle soils that are occasionally wet.  A bonus, Darrow’s also has tiny, bell shaped flowers in spring that attract all manner of beneficial bee species.  This makes it a must in any native pollinator garden!

As good as these species are alone, I think they are better together.  In my family’s yard, we created a loose screen of widely spaced (8’ apart) Muhly Grass specimens around a pool, in the spirit of giving the area a “coastal” airy feel, and interspersed Darrow’s Blueberry in between.

The pink Muhly Grass flowers pair nicely with the green blue foliage of Darrow’s Blueberry. Photo courtesy of Daniel Leonard.

The look has been outstanding, particularly in the late summer/early fall.  The pinky purple flowers of Muhly Grass complement the green-blue foliage of the blueberries nicely and provide easy, lasting color without having to worry about planting finicky annuals or perennials each season.

Landscaping with natives does not have to look wild and unkempt, nor does it have to be drab and unattractive.  Combining native yet showy plants like Darrow’s Blueberry and Muhly Grass makes for an unusual, refined, nearly no-maintenance feature in your landscape.  Look for these and other neat native plants at native nurseries and independent garden centers around the Panhandle.  If you’d like more information on native grasses, blueberries or any other horticultural topic, please contact your local UF/IFAS County Extension Office!  Happy Gardening!

 

Perennial rhizomatous begonias add bold texture and color to north Florida gardens

Perennial rhizomatous begonias add bold texture and color to north Florida gardens

Article by Dr. Gary Knox, Professor of Environmental Horticulture at the UF/IFAS NFREC Quincy

Introduction

Rhizomatous begonias are a large group of Begonia species, hybrids and selections characterized by large, sometimes-colorful leaves arising from thick rhizomes that grow along the soil surface. White or pink flower clusters that appear in late winter and spring are an extra bonus with these plants. Some types can be used in north Florida as herbaceous perennials that add bold leaf texture and color as well as flowers to shady gardens.

Begonia mass planting

Common rhizomatous begonias such as Begonia nelumbiifolia, ‘Erythrophylla’ (“Beefsteak”), and ‘Ricinifolia’ have long been grown outdoors in south and central Florida gardens as herbaceous perennials. North of these areas, rhizomatous begonias were considered cold sensitive and thus used strictly as pot-grown plants grown indoors or protected over winter. Nonetheless, north Florida trials testing the performance of outdoor, in-ground plantings started in Tallahassee and Gainesville as long ago as the late 1980s and early 1990s. With the proven success of some rhizomatous begonias in north Florida, interest in these plants increased rapidly in the early 2000s. Since then, savvy north Florida gardeners have been delighted by the possibility of using rhizomatous begonias as interesting herbaceous perennials for the shade garden. While temperatures below freezing can damage or kill leaves, these plants will usually produce new leaves from the rhizomes once warmer temperatures return in spring.

Plant Description Under North Florida Conditions

Leaves of rhizomatous begonias are this plant’s most distinctive feature and are why this group is so appealing to gardeners. Leaves often are large, from a few inches wide to almost 3 ft. in diameter (as reported for the cultivar ‘Freddie’ under the right conditions). Leaf shape may be rounded, star-shaped or irregularly edged, and leaf colors include burgundy, red, bronze, chartreuse, silver, and various shades of green including one so dark as to be almost black. Many types have leaves displaying patterns of one or more colors and some have silver or red markings. Undersides of leaves are often burgundy-colored, and leaf stems (petioles) also may exhibit colors other than or in addition to green. Leaves may be smooth, textured, or fuzzy-appearing due to large numbers of sometimes conspicuous hairs. Some types have leaves with an interesting three-dimensional spiral located on top of the leaf where the leaf blade attaches to the stem.

Begonia ‘Big Mac’ foliage

Rhizomatous begonia rhizomes are thickened, fleshy stems 1 to 2 in. or more in diameter that grow, branch and spread horizontally at or just below the soil surface, often in the mulch or leaf duff. Adventitious roots develop along the rhizome, and dormant buds embedded in the horizontal stem can be stimulated to grow new leaves after damage, stress or when divided. With age, as rhizomes grow outward, the oldest part of the rhizome will stop producing leaves and eventually die.

The rhizomes contain water and food reserves that allow this type of begonia to survive environmental stresses like drought as well as leaf loss or damage from cold temperatures. Shoots and roots can grow from the rhizome even if leaves and roots are killed or damaged.

Flowers occur in late winter to spring, depending on the species, cultivar and weather, and are quite showy on some selections. Flowers typically are white to various shades of pink and occur in a cluster (technically called a cyme) held above the foliage, in some cases dramatically high above the foliage. Individual flowers may range in size from 3/8-inch to over 2 inches at their widest point and a flower cluster may contain a few to over 120 individual flowers, depending on selection and growing conditions. A mature rhizomatous begonia may have an extended period of flowering, providing weeks of color. This long floral display results from large numbers of flowers developing sequentially on an individual flower cluster such that new flowers are still forming long after the first flowers have opened. Furthermore, multiple flower clusters appear over an extended time period. Flowers occasionally are pollinated and form winged seed capsules, though seed production and viability are variable. After flowering, the leaves remain a point of interest in the garden due to their size, lush appearance, interesting shapes and colorful patterns.

Cultural Requirements, Use and Maintenance

Rhizomatous begonias grow best in light shade or indirect light but can tolerate morning sun. Plants thrive in rich, organic, well-drained soil that is moist but not wet. A layer of organic mulch or leaf litter often is enough to provide basic conditions for growth in most soils if they are well-drained. Accordingly, organic mulches or leaf litter should be applied regularly around plants. Fertilizer stimulates growth but decomposing organic mulches can provide adequate nutrients, except perhaps with poor or sandy soils.

Newly planted begonias should be watered regularly. After establishment, most rhizomatous begonias benefit from regular watering but only require irrigation during periods of drought or extended dry weather.

An individual plant makes an attractive specimen plant in a container or in the garden. With time, a rhizomatous begonia can spread and, in the garden, develop into a patch. Alternatively, planting large numbers of the same rhizomatous begonia can create a very dramatic garden border, mass planting, or groundcover, especially in spring when all plants are flowering. To achieve this effect more rapidly and with smaller numbers of plants, tips of rhizomes can be pruned to stimulate rhizome branching and result in a denser plant or patch. Rhizome tip pruning should be done after plants finish flowering. Plants can be divided and moved easily since only the rhizome is needed to establish a new plant, but this should occur after flowering and early in the growing season so plants have long enough to establish before cold weather.

For aesthetic purposes, dead or damaged leaves may be removed as needed but especially after frosts and hard freezes. Similarly, leaves that overwinter often become “ratty” in appearance with time and may be removed without affecting plant growth.

Potential Problems

Rhizomatous begonias have few pests or other problems. Mealy bugs can occasionally infest plants. As with other large-leaved plants, wind or physical contact can tear and damage leaves. In north Florida, winter frosts and freezes can damage and disfigure leaves or kill leaves entirely, causing them to lose structural integrity and collapse, appearing mushy. Foliage may be protected during cold weather by frost cloth, sheets or other typical cold protection strategies, though heavy coverings could themselves damage leaves.

Rhizomes themselves usually survive cold weather because they are insulated from low temperatures by being half-buried in the ground and/or being covered by mulch. Adding mulch regularly to rhizomatous begonia plants will provide increased freeze-protection. Also, their typical planting location under tree canopies protects plants from a radiation freeze. Soil drainage is a more important factor for rhizomes since wet soil conditions could lead to rot, particularly in winter.

Common Types and their Descriptions Under North Florida Conditions

With hundreds of species and thousands of cultivars and hybrids, rhizomatous begonias can be overwhelming. Many rhizomatous begonias look alike and even experts have difficulty distinguishing species and cultivars. Many grown in north Florida have their origins in Mexico, Central and South America, though the Begonia Family is huge and species are found nearly world-wide.

Begonia heracleifolia

Technically rhizomatous begonias include Rex begonias, a group derived from Asian native, Begonia rex, and known for their especially colorful leaves. However, most Rex begonias do not grow well in Florida’s heat, high rainfall and high humidity, and so these begonias are excluded here.

Begonias listed below represent types that have proven resilient and usually cold hardy in north Florida USDA Cold Hardiness Zone 8b.

Species:

Begonia heracleifolia: The species boasts star-shaped leaves up to 6 in. across on stiff, hairy, thick leaf stems (petioles) up to 5 in. long. Each of the pointed leaf lobes is edged in dark green and has a chartreuse stripe along the central midrib, adding contrast. Spectacular sprays of pale pink flowers appear in late winter in clusters measuring 3 ½ in. by 4 ½ in. on 6-in. flower stalks (pedicels). Each cluster contains about 30 or more flowers, each about 1 in. across. As the season goes on, foliage gets showier and showier. It often dies down after winter freezes but re-emerges in late spring.

Begonia nelumbiifolia

  1. nelumbiifolia: This cold hardy begonia is known for its exceptionally large, water lotus-shaped leaves, creating a stunning specimen. Individual leaves can grow as large as 18 in. by 14 in. on leaf stems as long as 36 in. but 12 in. by 9 in. leaves are more typical. As temperatures warm, new developing foliage continues to get bigger, growing into very large leaves by fall. There also is a form in which the medium green leaves have red veining. White flowers are displayed above the foliage in mid to late spring in airy clusters measuring 7 ½ in. to more than 12 in. across on stems up to 48 in. tall. Clusters may contain as many as an astounding 120 flowers, each about ¾ in. across at its widest point.

2. popenoei: Huge rounded leaves with red veins and undersides make this a specimen plant which can grow to 3 ½ ft. tall and wide. Hardy with protection, it throws up tall stalks with clusters of white flowers in late winter.

Cultivars:

“Beefsteak”: This catch-all name refers to the original beefsteak begonia, ‘Erythrophylla’, as well as many derivatives that look similar. Beefsteak begonias characteristically have rounded leaves with a glossy green to bronze top surface and reddish undersides. Leaves range in size from 4 to 7 in. in diameter, and flower clusters are on stems up to 18 in. tall. ‘Erythrophylla’ was developed in 1847 and is considered a tough, vigorous plant, hence the common name, “beefsteak”. Given the long history and vigor, ‘Erythrophylla’ and derivative beefsteak begonias have long been shared as pass-along plants, world-wide as potted plants and later as an in-ground Florida garden plant. One type has ruddy, evergreen leaves and long-lasting, bold pink flower clusters. The scalloped 4-in leaves are on short 5 ½ in. reddish leaf stems but are most notable for remaining undamaged by temperatures down to the mid 20s °F, long after all other begonias’ leaves have turned to mush. Mid spring finds this plant topped by numerous clusters of dark pink flowers, with the display lasting 6 weeks or more. Individual clusters are about 8 in. by 5 in. on flower stems about 12 in. tall. Each cluster contains about 20 flowers each about ¾ in. wide at its widest point.

Begonia ‘Big Mac’ in flower

‘Big Mac’: This is a large, vigorous plant with enormous star-shaped leaves having reddish undertones and red leaf stems. The plant grows about 3 ft. tall and 2 ft. wide. Individual leaves may grow up to 18 in. wide on 16-in. leaf stems but typical leaves on younger plants are 10 in. to 12 in. wide. Individual white flowers are an amazing 2 in. wide at their widest point in clusters measuring 7 in. by 12 in. and containing about 75 flowers. Cold winters will knock it to the ground, but this begonia re-emerges again in late spring. This plant was hybridized in 1982 by Paul P. Lowe in Lake Park, Florida.

‘Joe Hayden’: This begonia features dramatic, dark, lobed leaves with burgundy undersides. Leaves are up to 8 in. long supported by leaf stems up to 9 in. long. In spring, the plant is topped by light pink flowers held high above the foliage. Each cluster measures about 5 in. by 7 in. on flower stems up to 26 in. tall. Each cluster contains more than 100 individual flowers, each about ¾ in. across at its widest point. This selection was hybridized in California in 1953 by Rudolf Ziesenhenne, but many similar selections have been made and are often confused with ‘Joe Hayden’.

Begonia ‘Joe Hayden’

Many other cultivars are common, but other cold hardy types suitable for north Florida include ‘Caribbean King’, ‘Caribbean Queen’, ‘Washington State’ and the catch-all ‘Ricinifolia’ types (with large, castor bean-shaped leaves). New breeding by scientists and enthusiasts promises to deliver many more types of rhizomatous begonias with increased foliage cold hardiness and an expanded range of foliage types and colors. A major Texas nursery introduced a series of rhizomatous begonia hybrids marketed as Crown Jewel Begonia™. The series currently features five patent-pending cultivars that are promoted as landscape plants for Zone 8. Additional breeding work is ongoing in north Florida.

Availability and Propagation

Rhizomatous begonias are available from Internet/mail order nurseries, some American Begonia Society members, other gardening groups, and plant societies. The introduction of trademarked rhizomatous begonias like Crown Jewel Begonia™ show promise for wider availability of rhizomatous begonias from nurseries.

Rhizomatous begonias are easily propagated by division, separation of rhizomes, or by rhizome pieces. When planting, place the rhizome or pieces (as small as 2 in. long) horizontally and half buried in a new in-ground location or in a container with potting soil. As with other begonia species, leaves may be used for propagation, though this method usually takes longer to achieve a size suitable for planting in the garden. Plants can be grown from seeds but production time is similarly long.

References:

American Begonia Society. (2020) https://www.begonias.org/index.htm. Accessed 15 April 2020.

Ginori, Julian, Heqiang Huo, and Caroline R. Warwick. (2020) A Beginner’s Guide to Begonias: Classification and Diversity, ENH1317. Environmental Horticulture Department, UF/IFAS Extension. January 2020. https://edis.ifas.ufl.edu/ep581.

Lowe, Paul. (1991) Growing Rhizomatous Begonias in the Ground in Southern Florida. Begonian 58:89. May/June 1991. https://www.begonias.org/Articles/Vol58/GrowingRhizomatousBegoniasFlorida.htm.

Schoellhorn, R. (2020) Personal communication, Alachua, FL.

Sharp, Peter G. (2011) Down to Earth – with begonias. 111 pp. http://ibegonias.filemakerstudio.com.au/PeterSharp/DownToEarthWithBegonias.pdf.

The International Database of the BEGONIACEAE. (2020) http://ibegonias.filemakerstudio.com.au/index.php?-link=Home. Accessed 16 April 2020.

UF/IFAS Gardening Solutions. (2019) Begonias. http://gardeningsolutions.ifas.ufl.edu/plants/ornamentals/begonias.html.

Watkins, Sue. (2020) Personal communication, Tallahassee, FL.

Create Your Own Fall Color with Annual Foliage Plants

Create Your Own Fall Color with Annual Foliage Plants

Florida is known for many things, however sweeping vistas of hillsides covered in the orange, red, and yellow foliage of fall is not one of them.  Our long, hot summers and short, cool (not cold) winters, and lack of anything of substance resembling a season in between, precludes the fall color show our neighbors to the north enjoy.  Don’t settle for synthetic Halloween decorations or faux painted leaves to add festivity to the autumn landscape design.  When football season kicks off and summer blooming annuals begin to fade, it’s time to reach into the horticultural toolbox and pull out a couple fall-y Florida Friendly annual foliage species, perfect for the balmy Panhandle “autumn”: ‘Alabama Sunset’ coleus and ‘Petra’ croton.

‘Alabama Sunset’ Coleus in mixed container – Photo Courtesy Andrea Schnapp

The first plant to consider when looking for outstanding heat tolerant foliage is the common coleus (Solenostemon scuttellarioides), particularly the cultivar ‘Alabama Sunset’.   As the name indicates, ‘Alabama Sunset’ offers leaves in shades of red and yellow, perfect for designing fall containers or mixing into planting beds.  This popular summer annual is known for its ability to add interesting color and texture to shady areas.

Recently with the arrival of the ‘sun coleus’ series (to which ‘Alabama Sunset’ belongs), coleus is permissible in situations with greater sunlight.  Coleus is incredibly easy to grow and easy to find since nearly every nursery stocks at least a few cultivars.  What’s more, these plants are generally free of pests and disease problems!  Even sun coleus does appreciate a little protection from the hot afternoon sun and occasional deadheading of flowers.

‘Petra’ Croton. Photo courtesy Daniel Leonard.

 

The second plant in the fall foliage arsenal is ‘Petra croton’ (Codiaeum variegatum ‘Petra’).  Primarily known as a tropical foliage or indoor houseplant, Petra croton is criminally underused in fall landscape and container design.  Petra croton sports bold magnolia-sized leaves striped with colors of yellow, red, orange, and black. A great Halloween plant to complement those front-porch Jack-O-Lanterns!

Like coleus, Petra croton is extremely easy to grow either in a container or in the ground.  It should be located in either in full sun or partial shade and watered through establishment. Otherwise, this species is quite drought tolerant and can be killed with kindness if watered too frequently!

Although croton is a perennial shrub in the tropics, in Northwest Florida it may be killed by frost and best treated as an annual.  Croton can be expected to reach 30-36” in height in a single season, its size and the boldly colored foliage make it a true focal point in the autumn landscape!

Appalachian-grade fall color may be unattainable in the Panhandle in the literal sense, but with these novel plant selections the autumn mood may be present even as the emerald waves hit the sugar white sand.  By using annual foliage plants that possess traditional fall colors throughout their life cycle, anyone can add a splash of Autumn to their mixed containers or landscape beds.  ‘Alabama Sunset’ coleus and ‘Petra’ croton are the perfect match for this time of year, pairing ease of culture with bold, seasonal color.  Plant a couple today!

Bring the Color of Hawaii to the Panhandle with Ti Plant!

Too often, would be gardeners travel to exotic locales, become intoxicated with the beautiful floral display of Plumeria, Jatropha, Bird of Paradise and Bougainvillea, and come home with visions of homemade leis picked from the garden dancing in their heads.  As anyone who has attempted to grow any of the aforementioned plants in the Panhandle will tell you though, fulfilling those visions in the landscape are easier said than done!  However, not all is lost for the gardener wanting to bring the tropics home.  A tropical feel in the landscape can be achieved, you just have to look beyond the aforementioned flowering plants that will have long since succumbed to winter frost by the time they mature and begin flowering and instead to tropical foliage plants that can be enjoyed for a season and easily (cheaply too!) replaced the following spring.  Of all the tropical foliage options available for Panhandle landscapes, my favorite is the Ti Plant, sometimes called Hawaiian Ti.

Ti Plant foliage

Even if you have never heard of Ti, you have probably seen it.  The strap like, 12-18” long, purple and pink striped leaves are hard to miss and add an unmistakable tropical flair in the landscape!  Ti Plants grow generally in single, unbranched stalks, though most commercial growers combine several plants into a single pot to give a bushy, multi trunked appearance that looks more appealing on a retail nursery bench.  These plants will easily reach 4-6’ in height in a single warm season, providing a powerful punch of pink/purple all summer long.  In addition to its considerable attractiveness, Ti boasts a cosmopolitan constitution, as it will grow in sun or shade, outside or inside.  Of course, some cultural do’s apply to Ti broadly, regardless of where it is grown, as well as a few don’ts.

In general, Ti will be more colorful in brighter light.  Though it grows well in shade, its leaves tend to lose their luster and fade to a dull purple in full shade.  Similarly, though it will survive in full, all day sun, Ti’s foliage tends to bleach a bit in these conditions and can turn a whitish gray.  It is best to shoot for somewhere in the middle for the most vivid foliage color.  If growing indoors, give Ti as much light as you can.  If growing outdoors, full sun through midafternoon is appropriate, as is bright shade throughout the day.  Be sure to give Ti plants consistent moisture, as they will readily wilt down under prolonged drought conditions.   As with watering, Ti prefers a consistently fertile soil and will appreciate a topdressing of a complete, slow release fertilizer (made by Osmocote, Harrell’s and others) at planting, with a follow up application 60-90 days later (possibly more frequently depending on temperature and frequency of watering).

Ti plant in a mixed container – Photo Courtesy Daniel Leonard

Though Ti performs well planted in the ground in Northwest Florida as an annual specimen to brighten a border (think of it like a supersized Coleus), it really gets to shine in large, mixed containers.  Ti’s upright growth habit and traffic stopping color make it the perfect thriller in the widely used “thriller, filler, spiller” container design.  Because Ti can grow quite large relative to other common container plants, a large 20-45 gallon container is necessary to facilitate optimum root growth and plant development.  If a smaller container is chosen, water management will become an issue as the Ti plant’s root mass will quickly crowd the container.  I prefer glazed ceramic or concrete containers as these are often painted in bright colors that complement Ti’s foliage, do not allow as much air exchange as terra cotta planters (soil in terra cotta containers dry very quickly in hot, dry weather), and are heavy enough that tall Ti plants won’t cause them to blow over in windy conditions.  Mix smaller, mounding filler plants and trailing spiller plants under and around Ti in containers.  For a striking contrast in color, choose companion plants in white, yellow, orange or chartreuse (remember, plants don’t have to flower to be colorful, vivid foliage plants like coleus or caladium work too!).

Regardless of how you use Ti Plant, you’ll find it to be one of the most high value color plants in the landscape.  Plant one today and happy gardening!