Hooker’s Orchid Cactus (Epiphyllum hookeri)

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Plant Details

Category: Houseplants
Light: Bright Light
Bloom Season: Summer
Height: 2-4' / 
0.6-1.2m
Space: 3-4' / 
0.9-1.2m
Zones: 11, 12
Lowest Temp: 40° to 80°F / 
4° to 27°C
Colors: White

Basic Care

Water thoroughly but allow soil to dry slightly between waterings. Apply a balanced liquid fertilizer once every month through the growing season.

Water

Allow soil to dry between thorough waterings.

Soil

Orchid bark mix.

Feed

Monthly with balanced liquid fertilizer (quarter strength) during active growth.

cascading plants

Cascading

Heat Tolerant

Ornamental Foliage

Sun Loving

Containers

hanging baskets

Hanging Baskets

Features

This epiphytic cactus is fun and easy to grow. The plant produces a loose mass of long, flat, strappy foliage that results in a lovely sculptural effect. Mature plants produce big, fragrant white flowers in summer, however, because this is a night blooming cactus, the flowers open only at night and close by morning. Native to Mexico and Central America and named after the botanist who first recorded this species, Sir William Hooker.

Uses

Looks great grown in containers and hanging baskets. Perfect for growing on a lightly shaded deck, patio, or porch during warm weather.

Hooker’s Orchid Cactus (Epiphyllum hookeri) Care Guide

If the plant was purchased in a pot, then it is probably already in a quality potting mix and requires little more than watering and grooming. Epiphytes rarely need to be repotted.

Epiphytes grow on other plants. They can be grown in a light, well-drained mix of bark, composted peat and perlite, or, rather than growing in a pot, epiphytes’ roots can be wrapped in sphagnum moss and the entire plant can then be mounted onto wood or other surfaces.

When repotting, start with a good quality, sterile bark mix. Select a container with a drainage hole or be prepared to drill holes for drainage if there are none.

Prepare the container by filling with potting mix up to 2” (5cm) from the rim of the planter. Make a small hole in the soil slightly larger than the root ball either by hand or using a trowel. Insert the plant into the hole and press soil firmly around the roots and just covering the root ball. Once potted, water thoroughly to settle the soil and give the plant a good start.

Epiphytes prefer the bark mix to dry in between thorough watering. Check the bark mix moisture with your finger. If the top inch (3 cm) of bark is dry, it’s time to water. Apply water at the soil level if possible to avoid wetting the plant. Water the entire soil area until water runs out the base of the pot. This indicates that the soil is thoroughly wet. Discard any excess water that has accumulated in the pot’s saucer.

Epiphytes that are not potted in a container should be misted well at least three times a week, more often if the air is dry. Mist all the foliage so that the water can absorb through the leaves. The plant can also be submerged in water for two to three minutes, once a week for a more thorough watering.

Most epiphytes require little or no pruning. Cascading forms can be trimmed back to maintain a preferred size. To prune, choose a point along the stem where the leaves branch. Cut just above this point so the buds for new growth aren’t removed.

Some plants will re-bloom on their own, but others may have very specific day-length or temperature requirements to flower again. A bit of research may be necessary to determine what is needed to encourage future blooming.

Fertilizers are available in many forms: granulated, slow-release, liquid feeds, organic or synthetic.

Liquid fertilizer is the best for plants that aren’t potted in a container. These types of epiphytes absorb the plant food through the leaves. Select a product with a nutritional balance of 20-20-20 and dilute it to a quarter the recommended strength.

Slow-release fertilizer is the best for potted epiphytes. Select a product with a nutritional balance of 20-20-20 and lightly sprinkle the plant food at the base of the plant.

Too much fertilizer can damage plants so it’s important to follow the package directions to determine how much, and how often, to feed plants.

Companion/Combination Plants

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6 Comments

  1. PATTER

    Why is the bud on my epiphyllum hook I orchid cactus dieing before it blooms.
    PLEASE HELP. 😩

    Reply
    • My Garden Life

      Hi Patter,

      First of all, just a reminder that the orchid cactus blooms at night. If you didn’t know this you might witness a plump, healthy flower bud before you go to bed at night and wake in the morning to a shriveled, spent flower. It would appear as if the flower bud had died when, in fact, the bud had actually bloomed and expired through the course of the night. If that’s not the case, loss of flower buds is usually associated with inadequate light or humidity, or a dramatic drop in temperature. Be sure that your plant has a consistent environment that meets its optimum growth requirements.

      Reply
  2. Evelyn

    I’ve had my plant for several years now and didn’t realize it was in the cacti family. I moved it this year where it gets more sun and it’s thrieving. How do you propagate it? And is the red “fruit” good for anything other than ornamentation?

    Reply
    • My Garden Life

      Hi Evelyn,
      Hooker’s orchid is fairly easy to propagate from cuttings. We like this video on “How to Propagate Epiphyllum” that walks you through all the steps. Click HERE to view.

      The flesh of the ripe red fruit is edible – slice and scoop out the flesh, similar to a dragon fruit. Due to the small size it may be best to just enjoy the decorative effect the fruits add to your plant. Also, you would want to be very sure that the species of Epiphyllum you are growing is hookeri species which is known to be safe for consumption. Since you are interested in propagation, you might want to experiment with starting new plants from the seeds.

      Reply
      • Canne

        I have grown this variety for 15 years and have never had a red fruit on it? Can you explain what they look like and where they form, please.

        Reply
        • My Garden Life

          Hi Canne,
          A fruit may form after flowering and it would emerge directly from the edge of the flat stems. We found information on the Botany Brisbane website that takes a comprehensive look at all the Epiphyllum hookeri plant parts. Click HERE to have a look, we think you will find it interesting.

          Reply

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