How to Grow Baby's Tears

baby tears hanging plant

The Spruce / Letícia Almeida

Baby's tears (Soleirolia soleirolii) is a mat-forming tropical perennial with myriad tiny leaves. It is equally valuable as an outdoor bedding plant and as a container plant and potted indoor houseplant. What makes baby's tears plants so special are the myriad tiny leaves, which form a dense mat suggestive of a gnome's green paradise. Although baby's tears plants are easy for beginners, they require regular attention to look their best.

A member of the nettle family (Urticaceae), baby's tears plants were first brought into the plant trade by botanist Joseph François Soleirol, who collected specimens in Corsica and is responsible for the plant's Latin name.

Because it thrives in low-light conditions, baby's breath is especially popular as a potted indoor plant, especially in terrariums and mixed containers. When grown outdoors in warm climates, baby's tears are used as a mat-forming evergreen ground cover or filler plant for rock gardens. In colder zones, it is often planted outdoors as an annual for the same purposes, since it spreads quickly. This fast-growing plant is generally started from potted nursery plants in the spring.

Botanical Name Soleirolia soleirolii
Common Names Baby tears, baby's tears, angel's tears
Plant Type Herbaceous perennial, often grown as an annual
Mature Size 4 inches tall; spread of 36 inches or more
Sun Exposure Outdoors, part sun; indoors, bright filtered light
Soil Type Rich, moist loam
Soil pH 5.0 to 6.0 ( slightly acidic)
Bloom Time Late spring to early summer; May to June
Flower Color Creamy ivory
Hardiness Zones  9 to 11 (USDA); grown as an annual elsewhere
Native Area Corsica, western Mediterranean

Watch Now: How to Grow and Care for a Baby Tears Plant

Baby's Tears Plant Care

The delicate appearance of baby's tears plants belies the vigorous growth habit. In fact, in mild climates with regular rainfall, the plants can be weedy or even invasive.

When growing it outdoors, plant baby's tears in moist, well-drained soil in a part shade to full shade location. Despite the reputation for aggressive growth, baby's tears do not respond well to harsh sunlight or dry conditions. But in rich, well-drained but moist soil, the plant grows very aggressively. They will remain evergreen in very warm climates, but may often die back with the least hint of frost in zone 9. As a potted plant, baby's tears is very easy to grow in a standard potting mix.

Outdoors, baby's tears has almost no serious pest or disease problems. Indoors, it may be affected by some of the same pests that affect many houseplants—aphids, mites, mealybugs.

closeup of baby tears
The Spruce / Letícia Almeida 
closeup of hanging baby tears
The Spruce / Letícia Almeida 


Baby's tears plants will take brief periods of intense sunlight, but look their best in bright, filtered light. Plants growing in full sun may develop brown, scorched leaves. Baby tears plants can thrive under artificial lights indoors. Outdoors, they should be planted in fairly shady locations.


A rich soil amended with humus, compost, or manure will increase the nutrients available to baby's tears plants, and will also help to regulate the moisture level for plants. Any commercial potting soil is suitable for growing baby tears as houseplants or in containers


Baby's tears plants are thirsty and they never like to dry out. If your plants do dry out, you'll notice a dramatic wilting take place. Water them quickly, and within a day they should recover. Baby's tears houseplants will require slightly less water in the winter months. It's fine for the soil's surface to be dry, but the soil around the roots should feel slightly moist.

Temperature and Humidity

As an outdoor specimen, baby's tears plant grows best in temperatures of 50 to 70 degrees Fahrenheit. The higher the ambient temperature, the more attention the gardener must pay to light and humidity. Baby's tears plants can tolerate a light frost, but freezing temperatures, as sometimes occur in hardiness zone 9, may kill the top growth of the plant. Be patient; it will come back from the roots in this transitional climate.

Baby's tears plants appreciate a high humidity level. This makes them ideal for a steamy bathroom or kitchen. In drier environments, the plants appreciate the humid confines of a terrarium.

Plant arrangement with baby's tears ( Soleirolia soleirolii) in a decorative glass vase
brytta / Getty Images


A balanced plant fertilizer will keep the foliage of baby's tears plants bright green and dense. Liquid fertilizers are easier to apply than spike inserts or granular fertilizer when no bare soil is visible.

Baby's Breath Varieties

The standard green species of baby's tears is most common in the trade. However, there are two color variants available, including 'Aurea' with golden foliage, and 'Variegata' with white stippling. The green color is dominant across all varieties, and you must prune away any green stems in the gold and variegated types to prevent them from reverting to solid green.

Baby Tears Cultivars
dmf87/Getty Images
Sagina blooming plants in pots for sale. Irish moss in flowerpots top view
Irish Moss (Sagina subulata) dmf87 / Getty Images

Baby's Breath vs. Irish Moss

Baby tears plants are sometimes confused with moss plants, especially Irish moss (Sagina subulata). From a distance, both plants exhibit the same bright green foliage and low-growing characteristics. They also both produce tiny white flowers. However, Irish moss has very fine, thread-like foliage, which differs from the teardrop-shaped leaves of baby tears.

Irish moss also likes moist soil and partial shade, but it's hardy down to USDA zone 4 and works better as a landscape perennial rather than as a houseplant.

Potting and Repotting

Growing baby's tears plant in containers is the best strategy for those living in cold climates, as well as those who live in areas where the plants are invasive outdoors. A commercial potting soil lightened with additional peat moss or perlite provides a healthy growing medium for plants.

Baby's tears plants work well in a variety of container situations. In a small hanging basket, the spreading plants can spill attractively over the sides. In a terrarium, the plants can creep to the edges of the glass, hiding all bare soil. In a mixed outdoor planting, place baby tears plants at the edge of the container, in combination with mounding plants like impatiens and tall plants like coleus—plants that thrive in the same light and moisture conditions.

Baby's tears plants grow quickly and need to be repotted regularly. Pot-bound plants are more susceptible to drying out, and you'll notice an increased occurrence of wilting in plants that need to be repotted. Because the stems are so fragile, you must not pull plants out of their containers by the stems or leaves. Turn the pots upside and tap them, squeeze them, or push on the drainage hole with a pencil to coax the plants loose. Repot with commercial potting soil, and water thoroughly.

Propagating Baby's Tears

Baby's tears plant propagates easily—too easily in some circumstances. Wherever stems are touching the soil, they will form roots. Plants can spread without limit in this fashion. If you wish to create new plants for different containers, separate a section of stems with soil and roots with a small trowel. Don't worry about damaging the plant; it will regenerate quickly. Replant the division and keep it watered, and it will start to grow without skipping a beat.

These plants are almost never propagated by seed.

Pruning Baby Tears

It isn't necessary to prune baby's tears plants for good health, but shearing often improves the appearance of the plants or the overall arrangement. When you grow baby's tears as a companion plant to an African violet, peperomia, or another houseplant, you might want to give it a trim to keep it in bounds. Pruning is especially prudent in small terrariums. The cute juvenile plant with dainty leaves can quickly overrun other miniature plants in a confined space.