Botanical Name: Columnea gloriosa and hybrids
Goldfish plant gets its common name from the long, tubular orange-red flowers that look like leaping fish.
This is a perennial and will last for several years with good care. Long stems can reach up to 3 ft (90 cm) and are densely covered with thick, waxy, dark-green leaves.
Many named hybrids are available, offering a colorful variety of leaves and flowers. 'Firebird' and 'Aladdin's Lamp' have red flowers and dark-green leaves. Yellow blooms edged in red make 'California Gold' a stunning house plant. 'Chanticleer' is a prolific bloomer with a compact growing habit.
Put this exotic trailing plant in a hanging basket or on a pedestal table to show off its spectacular foliage and blooms.
Get the most blooms. You can expect dozens of blooms on mature plants in spring and summer. Some plants may also bloom at other times during the year. You'll get the most blooms by providing plenty of bright, indirect light. Keep the soil slightly dry in the winter to help promote heavy flowering in spring. Just be careful not to allow the soil to dry out completely.
Pinch your plant. Pinch off the growing tips often to encourage branching. You'll be rewarded with a much nicer-looking plant that is compact and bushy. It's a good idea to keep the stems at 12-18 inches (30-45 cm) to prevent it from getting leggy. If you want, you can propagate the stem tip cuttings for more plants.
To repot...or not? This one likes to be slightly pot-bound, and blooms best this way. Repot in spring when it has outgrown its pot. Always use a container with drainage holes to prevent soggy soil. If you want to use a decorative planter without drainage holes, use it as a cachepot. Just slip a plain nursery pot inside the cachepot. I put pebbles in the bottom of my cachepots to keep the inner pot above any drainage water.
Don't put this tropical native outdoors for the summer. Keep it indoors year-round. Goldfish plants don't like high heat or direct sunlight, which can cause leaves to turn brown.
Origin: Central and South America
Height: Stems may grow up to 3 ft (90 cm) long if not pinched back.
Light: Goldfish plant needs plenty of bright, indirect light to bloom. Keep out of direct sunlight, which will turn leaves brown.
Water: Spring through fall, water thoroughly and allow the top 2 inches (5 cm) to dry out between waterings. Water less often in winter, allowing the soil to become almost dry between waterings.
Humidity: Moderate to high (50% relative humidity or higher). Use a room humidifier or a humidity tray to maintain moist air. Or mist foliage every day -- use room-temperature water because cold water will cause brown spots on the foliage.
Temperature: Average room temperatures (65-75°F/18-24°C) year-round. Exposure to cold will cause its leaves to fall off.
Soil: Peat moss-based mix, such as African violet potting mix.
Fertilizer: Feed every 2 weeks spring and summer with a high-phosphorus liquid or water-soluble fertilizer (such as 10-30-10) diluted by half.
Propagation: Take 4 in (10 cm) stem tip cuttings (without flowers) in spring or summer. For best results, dip cut end in rooting hormone powder, then insert in lightly moist potting mix.