Spiller Plants for Containers

A spiller plant is the trailing element in a container. It cascades over the edge of the pot and adds softness, movement, and a finished look to any planting. In the thriller-spiller-filler formula, spillers work alongside taller thrillers and mounding fillers to create a full, layered container design. Because they trail naturally, they soften hard pot edges. That gives your containers that lush, overflowing look that catches everyone's eye.

The number of spiller plants you need depends on your pot size. A 12-inch pot does well with one spiller, while a 14-inch pot benefits from two. For an 18-inch pot, use three plants to get full coverage around the edges. Larger containers of 20 inches or more look best with four to five plants. That level of coverage creates a truly lush, cascading effect.

Grey pot with tall purple grass, purple blooms, and white flowers cascading over the side in a garden setting
A close-up of 'Sweet Caroline Light Green' Sweet Potato Vine (Ipomoea) shows its bright green, pointed, lobed leaves overlapping to create a dense, lush appearance - Photo Property of Garden Crossings LLC.A close-up view of overlapping, star-shaped leaves of 'Sweet Caroline Light Green' Sweet Potato Vine (Ipomoea), forming a dense, lush, light green trailing appearance - Photo Courtesy of Proven Winners, Inc.

'Sweet Caroline Light Green' Sweet Potato Vine (Ipomoea)

$10.99
$10.99

Close-up of vibrant purple Bumble Bee™ Blue Calibrachoa, pollinator-friendly flowers with yellow centers among green leaves; some pink blooms are visible in the background - Photo Property of Garden Crossings LLCClose-up of a single vibrant Bumble Bee™ Blue Calibrachoa bloom with a yellow center, surrounded by green leaves and other flowers in the background - Photo Courtesy of Ball Horticulure, Inc.

Bumble Bee™ Blue Calibrachoa

$10.99
$10.99

Bumble Bee™ Hot Pink Calibrachoa features bright magenta-pink blooms with yellow star centers and green leaves. These closely clustered Millionbells create a vibrant, colorful display as trailing annuals - Photo Property of Garden Crossings LLCA round, dark planter featuring vibrant Bumble Bee™ Hot Pink Calibrachoa sits on a circular stone patio surrounded by lush green foliage and large stone decorations in the background. - Photo Courtesy of Ball Horticulure, Inc.

Bumble Bee™ Hot Pink Calibrachoa

$10.99
$10.99

A dense bush of Colorblaze® Mini Me™ Chartreuse Coleus, featuring spiky, narrow yellow-green leaves and bright green foliage, grows in a garden bed bordered by deer-resistant plants with green and purple leaves - Photo Property of Garden Crossings LLCClose-up of bright green, elongated, jagged-edged foliage with a glossy finish forming a dense, vibrant display - Photo Courtesy of Proven Winners, Inc.

ColorBlaze® Mini Me™ Chartreuse Coleus

$10.99
$10.99
A cluster of bright pink impatiens is surrounded by the vibrant green leaves with deep maroon centers and jagged yellow-green edges of Colorblaze® Strawberry Drop Coleus - Photo Property of Garden Crossings LLCA vibrant Colorblaze® Strawberry Drop Coleus with green, burgundy, and pink foliage grows densely in a round modern gray and taupe ceramic pot against a white background - Photo Courtesy of Proven Winners, Inc. Decorative pot not included.

ColorBlaze® Strawberry Drop Coleus

$10.99
$10.99
The Decadent Annual Combination is a white hanging basket featuring a mix of vibrant petunias in purple, red, and white, accented by lush green foliage - Photo Courtesy of Proven Winners, Inc. Decorative pot not included.

Decadent Annual Combination

$25.99
$25.99
A close-up of the Double Delight® Primrose Begonia, featuring ruffled yellow petals edged in pink and lush green leaves - Photo Property of Garden Crossings LLCClose-up of fragrant Double Delight® Primrose Begonia, surrounded by small white blossoms and green leaves with red buds - Photo Property of Garden Crossings LLC

Double Delight® Primrose Begonia

$11.99
$11.99
Flambe® Yellow Strawflower (Chrysocephalum) features clusters of small, bright yellow, rounded blooms above green foliage - Photo Courtesy of Proven Winners, Inc.A brown pot features a bushy Flambe® Yellow Strawflower (Chrysocephalum), its silvery-green leaves and bright yellow flowers thriving outdoors among stones and greenery - Photo Courtesy of Proven Winners, Inc. Decorative pot not included.

Flambe® Yellow Strawflower (Chrysocephalum)

$10.99
$10.99

Dense, dark purple pointed leaves of a nearby plant create a striking contrast with the bright yellow Golddust® Mecardonia flowers and green foliage - Photo Property of Garden Crossings LLC.Three dense mounds of Golddust® Mecardonia, a low-maintenance plant with small yellow flowers, grow in a mulched garden bed, surrounded by green plants and pink flowers in the background - Photo Property of Garden Crossings LLC.

Golddust® Mecardonia

$10.99
$10.99

Goldilocks Rocks® Bidens features vibrant yellow blooms with dark centers and green foliage, blurred hints of red and pink flowers in the background - Photo Property of Garden Crossings LLCTwo bright yellow Goldilocks Rocks® Bidens flowers with rounded petals bloom above dense green foliage. A white plant tag with "PW" is partly visible in the background - Photo Property of Garden Crossings LLC

Goldilocks Rocks® Bidens

$10.99
$10.99

A close-up of Superbells Magic® Double Grapefruit Calibrachoa shows layered pink, yellow, and peach blooms—ideal for adding vibrant color and pattern to hanging baskets. - Photo Courtesy of Proven Winners, Inc.A green pot displays Superbells Magic® Double Grapefruit Calibrachoa, bursting with lush foliage and an abundance of yellow and pink double blooms - Photo Courtesy of Proven Winners, Inc. Decorative pot not included.

Superbells Magic® Double Grapefruit Calibrachoa

$10.99
$10.99

Superbells® Magic™ Pink Lemonade Calibrachoa features clusters of pink, yellow, and white blooms among green leaves - Photo Property of Garden Crossings LLCA vibrant cluster of Superbells® Magic™ Pink Lemonade Calibrachoa blooms pink and yellow in sunlight, surrounded by lush green foliage and tall grasses - Photo Property of Garden Crossings LLC

Superbells Magic® Pink Lemonade Calibrachoa

$10.99
$10.99
Top down view of Superbells® Blue Moon Punch™ Calibrachoa features vibrant blooms with deep purple centers and yellow throats, set against green foliage - Photo Property of Garden Crossings LLCClose-up of Superbells® Blue Moon Punch™ Calibrachoa with rich purple blooms and dark centers, surrounded by green leaves and vibrant magenta flowers - Photo Property of Garden Crossings LLC

Superbells® Blue Moon Punch™ Calibrachoa

$10.99
$10.99
A cluster of Superbells® Cardinal Star™ Calibrachoa features bright crimson red blooms with five yellow-edged petals and a star-shaped yellow center among green leaves—ideal for hanging baskets, while some buds stay closed - Photo Property of Garden Crossings LLCFour vibrant crimson red flowers with deep petals and bright yellow centers bloom among green leaves - Photo Property of Garden Crossings LLC

Superbells® Cardinal Star™ Calibrachoa

$10.99
$10.99

Close-up of vivid magenta flowers with yellow centers and lush foliage, accented by a pale pink bloom - Photo Property of Garden Crossings LLCSuperbells® Cherry Red Calibrachoa features vibrant magenta flowers with yellow centers and delicate veining - Photo Courtesy of Proven Winners, Inc.

Superbells® Cherry Red Calibrachoa

$10.99
$10.99
Close-up of vibrant Superbells® Coral Sun Calibrachoa, featuring striking pink and yellow petals amid green foliage and tiny white flowers - Photo Property of Garden Crossings LLCA cluster of soft pink and yellow blooms among green leaves - Photo Property of Garden Crossings LLC

Superbells® Coral Sun™ Calibrachoa

$10.99
$10.99
A hanging basket brims with Superbells® Double Smitten Pink™ Calibrachoa in full bloom, suspended from a wooden pergola beneath a clear blue sky, casting shadows onto a round planter with white flowers below - Photo Property of Garden Crossings LLC. Hanging basket not included.Superbells® Double Smitten Pink™ Calibrachoa boasts double pink blooms with ruffled petals and dark magenta centers, set against green foliage - Photo Courtesy of Proven Winners, Inc.

Superbells® Double Smitten Pink™ Calibrachoa

$10.99
$10.99
Two vibrant Superbells® Double Vintage Coral™ Calibrachoa flowers with deep red veins bloom among green leaves - Photo Property of Garden Crossings LLCSuperbells® Double Vintage Coral™ Calibrachoa produces clusters of small, ruffled pink and orange flowers on green foliage - Photo Property of Garden Crossings LLC

Superbells® Double Vintage Coral™ Calibrachoa

$8.79
$10.99 $8.79

Two Superbells® Evening Star™ Calibrachoa flowers with yellow and dark purple centers are surrounded by green leaves. The petals have a soft texture, and water droplets can be seen on one lavender bloom - Photo Property of Garden Crossings LLCA cluster of vibrant Superbells® Evening Star™ Calibrachoa, mostly purple with yellow centers, is paired with orange blooms and a white-purple flower amid green leaves on a wooden background - Photo Property of Garden Crossings LLC

Superbells® Evening Star™ Calibrachoa

$10.99
$10.99

A cluster of vibrant purple and white blooms with yellow centers - Photo Property of Garden Crossings LLCClose-up of Superbells® Holy Smokes!® Calibrachoa with vibrant purple and white starburst petals, yellow centers, and green leaves. - Photo Property of Garden Crossings LLC.

Superbells® Holy Smokes!® Calibrachoa

$10.99
$10.99
Superbells® Honeyberry™ Calibrachoa features clusters of small, trumpet-shaped flowers with light pink petals and yellow centers, surrounded by green foliage - Photo Property of Garden Crossings LLCSuperbells® Honeyberry™ Calibrachoa features clusters of vibrant pink flowers with yellow centers and delicate veins, surrounded by lush green leaves. The dense blooms overlap - Photo Courtesy of Proven Winners, Inc.

Superbells® Honeyberry™ Calibrachoa

$10.99
$10.99
Close-up of Superbells® Over Easy™ Calibrachoa, showing white blooms with soft yellow centers and delicate, slightly ruffled petals - Photo Property of Garden Crossings LLCSuperbells® Over Easy™ Calibrachoa features clusters of small white blooms with yellow centers, highlighted by lush green leaves next to purple calibrachoa flowers - Photo Property of Garden Crossings LLC

Superbells® Over Easy™ Calibrachoa

$10.99
$10.99

A cluster of light purple and white Superbena® Stormburst Verbena, a deer-resistant annual, is surrounded by green leaves and vibrant blossoms like purple and yellow flowers in a lively garden setting - Photo Property of Garden Crossings LLC.Superbena® Stormburst Verbena features clusters of light purple and white flowers with small green buds and leaves, creating a dense, textured pattern - Photo Courtesy of Proven Winners, Inc.

Superbena® Stormburst Verbena

$10.99
$10.99

Close-up of Supercal® Premium Caramel Yellow Petchoa flowers—vivid yellow petals with orange-red veining radiate from dark centers, ruffled edges, and are set against lush green foliage - Photo Courtesy of Ball Horticulture, Inc.

Supercal® Premium Caramel Yellow Petchoa

$10.99
$10.99