Too Many Plants? When Enthusiasm Overwhelms Design

August 18, 2026August 2, 2026drstaceynaito Leave a comment

Crazy plant display, very cluttered and doesn’t showcase the specimens well.

Some plant enthusiasts develop habits that, while well-intentioned, can work against the beauty of the plants they’re trying to celebrate.

A common example is the “plant shelf” phenomenon which you can see in the photo above: rows of plants lined up shoulder-to-shoulder on bookcases, floating shelves, or windowsills until every surface is covered. While this maximizes the number of plants on display, it often minimizes the impact of each individual specimen. Instead of drawing attention to a particularly striking leaf shape or growth form, the eye is confronted with a dense wall of pots, foliage, and accessories. The plants visually compete with one another, creating a cluttered display where few stand out.

Plant cabinets are another trend that can become excessive. Originally intended as practical humidity-controlled environments for tropical species, some have evolved into densely packed glass cases containing dozens of plants crammed onto every shelf. At that point, the cabinet can resemble a storage unit more than a display. Rather than appreciating the architecture and character of each plant, viewers see an indistinct mass of overlapping leaves.

Another plant display lineup which is very cluttered.

This tendency reflects a broader pattern within collecting hobbies: the focus can shift from curating to accumulating. When every available surface becomes occupied by plants, the home can begin to lose its primary function as a living space. Dining tables become propagation stations, windows become inaccessible behind foliage, bookshelves stop holding books, and furniture is rearranged primarily to accommodate more plants. In some cases, people find themselves navigating narrow pathways between collections or avoiding rooms because they have effectively become greenhouses.

Beautiful plant decor which harmonizes with the living space.

It’s worth distinguishing enthusiastic collecting from genuinely problematic behavior. Many people own large collections while keeping them organized and ensuring their homes remain comfortable and functional. Despite the fact that I have over 140 plants within my home, I have made sure to maintain complete functionality throughout my space, and have displayed my plants in such a way that the greenery invokes a decorative vibe which complements my other decor.

My den and office area.

My master bath with hanging plants. The bathroom has full functionality, and the plants love the skylight.

The issue arises when acquiring additional plants becomes the priority over maintaining the collection or preserving usable living space. At that point, the behavior can resemble hoarding tendencies, where possessions—plants, in this case—begin to interfere with normal use of the home. The defining characteristic isn’t simply the number of plants, but whether they impede daily activities, create maintenance burdens, or make it difficult to use rooms for their intended purposes.

Ironically, restraint often produces a more impressive display. A thoughtfully placed specimen with room to grow can become a focal point, allowing its unique form, texture, and color to be appreciated. Negative space, varied heights, and intentional placement generally create a more elegant composition than filling every available inch with greenery. In design, as in gardening, sometimes fewer plants make a stronger statement than many crowded together.

Rethinking Plant Watering: Why Light and Humidity Matter More Than Watering Schedules

August 11, 2026July 14, 2026drstaceynaito 1 Comment

A glimpse of part of my balcony jungle…

People often think a plant’s watering needs are determined mostly by how often the soil dries out. In reality, light and humidity are the primary factors that determine how quickly a plant uses water. Watering is the response to those conditions—not an independent requirement.

Here’s why.

Light drives water consumption

Light is the energy source for photosynthesis. As light levels increase, plants become more active:

Photosynthesis speeds up.
Stomata (tiny pores on leaves) open to take in carbon dioxide.
Open stomata allow water vapor to escape through transpiration.
The roots replace that lost water by absorbing more from the soil.

This means:

A plant in bright light may need water every few days.
The exact same plant in low light may use only a fraction as much water and stay moist for weeks.

This is why overwatering is so common indoors. People keep watering on a schedule even though the plant isn’t using the water because it isn’t receiving enough light.

Humidity controls how fast plants lose water

Humidity determines the difference between the moisture inside a leaf and the surrounding air.

Low humidity creates a large difference, so water evaporates from leaves quickly.
High humidity slows evaporation because the air is already holding more moisture.

Think of it like hanging a wet towel:

It dries rapidly on a dry day.
It dries much more slowly on a humid day.

Plants behave similarly.

Higher humidity doesn’t necessarily mean a plant needs less water forever—it simply slows the rate at which it loses water.

Watering is a consequence, not a care category

Many care guides list separate requirements like:

Bright indirect light
High humidity
Water weekly

But these are not independent variables.

A better way to think about it is:

Light and humidity determine how quickly a plant uses water. Watering simply replaces what the plant has already used.

If the environment changes, the watering schedule should change too.

Why humidity and watering are often confused

Many tropical plants are described as “needing lots of water.”

What they often need is moist air, not constantly wet soil.

For example:

A plant with thin, delicate leaves may develop crispy brown edges in dry indoor air.
Many people interpret those brown edges as “the plant is thirsty.”
They water more frequently.
The soil stays wet because the roots weren’t actually short on water.
Eventually the roots may suffer from oxygen deprivation or rot, while the leaves continue browning because the real issue—low humidity—hasn’t changed.

This creates a cycle where the symptoms worsen despite more watering.

Similar symptoms, different causes

Several environmental stresses produce similar-looking leaf damage:

Symptom	Possible cause
Brown leaf edges	Low humidity, underwatering, fertilizer buildup
Drooping leaves	Dry soil, overwatered roots, heat stress
Yellow leaves	Overwatering, aging leaves, nutrient issues
Crispy leaves	Low humidity, sun scorch, underwatering

Because these symptoms overlap, people often assume watering is the solution when the underlying cause is environmental.

A common example

Imagine a tropical houseplant moved from a greenhouse (around 70–80% humidity) into a home with winter humidity around 25%.

The owner notices:

Brown tips
Curling leaves
Slower growth

A common assumption is:

“It’s drying out faster. I should water more.”

But the soil may already be staying wet for a long time. The plant isn’t lacking soil moisture—it is losing water from its leaves faster than it can comfortably replace it because the air is much drier.

Increasing humidity or reducing environmental stress often addresses the problem more effectively than watering more often.

Light has an even larger effect than many people realize

A plant in strong light may use several times more water than the same plant in dim conditions.

For example:

Bright window + warm temperatures + low humidity = rapid water use.
Dim corner + cool temperatures + high humidity = very slow water use.

Yet many people continue watering both plants once a week because they think of watering as a fixed schedule instead of something that responds to environmental conditions.

A better mental model

Rather than asking:

“How often should I water this plant?”

It’s usually more useful to ask:

How much light is the plant receiving?
How warm is the environment?
How humid is the air?
How quickly is the soil actually drying?

The answers to those questions determine when watering is needed.

In other words, light determines how much water a plant uses, humidity determines how quickly it loses that water, and watering simply replenishes what has been lost. This is why two identical plants in different environments can have dramatically different watering schedules, even though they are the same species.

Orchid Cactus Love

June 30, 2026May 28, 2026drstaceynaito Leave a comment

Epiphyllum pumilum

Earlier this year, I was lured into the world of Epiphyllum, also known as Orchid Cacti, and I quickly became a huge fan. It all started with an Epiphyllum ackermannii cutting I got as a freebie along with a plant order from EpiPlants on Etsy. I now have 16 different cultivars in my collection, and I look forward to the time when they eventually start blooming.

Epiphyllum — commonly called “orchid cacti” — are tropical forest cacti known for their dramatic flowers and flattened, leaf-like stems. Unlike desert cacti, they evolved in humid jungles of Central and South America, where many species grow attached to tree branches rather than rooted in dry ground.

What Orchid Cacti Look Like

Orchid cacti usually have:

Long, flattened green stems called cladodes that resemble thick leaves
Arching or trailing growth habits
Smooth or scalloped stem edges depending on species
Very small or nearly invisible spines
Epiphytic growth habits (many naturally grow on trees)

The stems can hang several feet long, making them popular in hanging baskets. Some species have deeply lobed stems, while hybrids may have broad paddle-like growth.

Unlike the stereotypical desert cactus, orchid cacti look lush, tropical, and almost vine-like.

What the Blooms Look Like

The flowers are the main attraction.

Orchid cactus blooms are often:

Huge — commonly 4–10 inches across
Highly fragrant in many species
Funnel-shaped or starburst-shaped
Extremely colorful

Colors include:

White
Pink
Red
Orange
Yellow
Purple
Bi-colors and striped hybrids

Some species bloom only at night and are pollinated by moths or bats. Others bloom during the day.

One famous relative is Epiphyllum oxypetalum, often called the “Queen of the Night,” whose giant white flowers open for a single night and release a powerful sweet fragrance.

Many modern hybrids produce flowers so ornate they resemble orchids, which is where the common name “orchid cactus” comes from.

How Many Varieties Exist?

There are two ways to answer this:

True Species

Botanists recognize roughly 15–20 accepted wild species in the genus Epiphyllum, though classifications shift as taxonomy changes.

Examples include:

Epiphyllum oxypetalum
Epiphyllum anguliger
Epiphyllum guatemalense
Epiphyllum crenatum

Hybrids and Cultivars

This is where the numbers explode.

There are:

Thousands of registered hybrids
Decades of breeding by collectors and cactus societies
Endless flower color combinations and forms

Hybrid orchid cacti are especially popular because breeders selected for:

Larger blooms
More vivid colors
Repeat blooming
Daytime flowering
Compact growth habits

Some collectors maintain hundreds of named cultivars.

Care Needs

Orchid cacti are easier than many people expect once you understand they are jungle cacti, not desert cacti.

Light

They prefer:

Bright indirect light
Morning sun
Filtered light

Too much harsh afternoon sun can scorch stems.

A bright east-facing window or shaded patio is ideal.

Water

They need more water than desert cacti.

General rule:

Water when the top inch of mix dries slightly
Keep evenly moist during active growth
Reduce watering somewhat in winter

Avoid:

Bone-dry soil for long periods
Constant soggy conditions

Humidity

They appreciate moderate humidity because of their rainforest origins.

Ideal conditions:

40–60% humidityDity or higher
Good airflow

Dry indoor air may reduce blooming.

Soil

Use a loose, airy mix with excellent drainage.

Good mixes often contain:

Orchid bark
Perlite
Coco coir or peat moss
Pumice or perlite
Small amounts of potting soil

Heavy cactus desert mixes are often too dry and mineral-heavy.

Temperature

Best range:

55–80°F (13–27°C)

Many varieties benefit from:

Cooler nighttime temperatures in fall
Slight winter rest periods to encourage flowering

Most are not frost tolerant.

Fertilizer

Feed lightly during spring and summer.

A balanced or bloom fertilizer works well:

Monthly or biweekly at diluted strength

Too much nitrogen may produce stems but fewer flowers.

Blooming Tips

To encourage flowers:

Give bright indirect light
Avoid overpotting
Provide slightly cooler nights in fall
Reduce watering modestly in winter
Let plants mature — some need a few years before blooming heavily

Once mature, healthy plants can produce dozens of blooms in a season.

Popular Types

Epiphyllum anguliger

Known for zigzag stems that resemble fish skeletons.

Epiphyllum oxypetalum

Large colorful hybrid flowers.

Disocactus ackermannii

Brilliant red flowers and trailing stems.

Epiphyllum oxypetalum

Night-blooming fragrant white flowers.

Why Collectors Love Them

Orchid cacti attract collectors because:

Flowers can be spectacularly large
Some blooms are intensely fragrant
Hybrids vary enormously
Plants are easy to propagate from cuttings
Mature hanging specimens become dramatic showpieces

A blooming orchid cactus can look almost unreal — huge tropical flowers emerging from simple green stems.

Hoya kerrii water propagation

June 23, 2026May 12, 2026drstaceynaito Leave a comment

In this video, I talk about a Hoya kerrii water propagation cutting I received from a good friend. Brandon The Plant Guy is mentioned here, and he is available on TikTok. I also mentioned MiracleGro Orchid Plant Food Spray which is readily available online.

The African Milk Tree

April 14, 2026March 24, 2026drstaceynaito Leave a comment

Euphorbia trigona, also known as the African Milk Tree, is a striking succulent often mistaken for a cactus, though it actually belongs to the spurge family (Euphorbiaceae). It’s popular as a houseplant because of its sculptural shape and relatively easy care.

🌍 Origins

Euphorbia trigona is native to central and western Africa, particularly regions like Cameroon. In its natural habitat, it grows in warm, semi-arid environments with plenty of sunlight. It has long been cultivated both locally and globally, so its exact wild origin range is a bit blurred by human propagation.

🌿 Appearance

This plant has a very distinctive look:

Growth form: Upright, columnar stems that branch upward, giving it a candelabra-like shape
Stems: Triangular (hence trigona), with ridges lined by small paired spines
Leaves: Small, oval leaves grow along the ridges; they’re usually green but can be reddish in some varieties
Color varieties:
- Standard green
- “Rubra” or “Royal Red” form with reddish stems and leaves

Although it resembles a cactus, it differs in structure and produces a milky white sap (latex), which is typical of spurges and can be irritating or toxic if handled improperly.

📏 How Tall Can It Get?

Height depends heavily on where it’s grown:

Indoors: Typically reaches 4–6 feet (1.2–1.8 m), though with time and good conditions it can grow taller
Outdoors (warm climates): Can reach 10–15 feet (3–4.5 m) or more, forming a large shrub-like structure

It grows relatively fast compared to many succulents, especially with bright light and consistent care. When I bought my Euphorbia trigona in 2021, it was about 18 inches tall. One spring, it shot up about 2 feet, which I never expected. About a year and a half ago, a close friend and I decided to move it from my second-floor balcony to the side yard on the first floor. My reasoning was that it was almost 6 feet tall, and would be almost impossible to move from the balcony if it got much larger. As you can see in the photo, it is now 7-1/2 feet tall!

Easy Care Rat Tail Cactus

April 7, 2026March 24, 2026drstaceynaito Leave a comment

The first rat tail cactus I ever bought. This has been on my balcony for 6 years and finally bloomed this year.

The rat tail cactus—scientifically known as Aporocactus flagelliformis—is a striking, easygoing cactus that stands out because it doesn’t look like the typical upright desert plant. It’s actually a trailing, almost vine-like cactus that’s popular as a hanging plant. I have had two specimens for a number of years, and one in particular has been quite full and happy. When they both decided to bloom recently, I became a big fan of them and added two more to my balcony collection.

🌵 Appearance

Rat tail cactus has long, slender stems that can grow several feet in length. These stems:

Are cylindrical and about ½–1 inch thick
Covered in fine, soft-looking spines (not as intimidating as many cacti)
Usually a medium to bright green color

As the plant matures, the stems spill downward, giving it that “rat tail” look—hence the name. It’s often grown in hanging baskets so the stems can cascade freely.

🌱 Growth Habit

Unlike many desert cacti, this one is naturally epiphytic or lithophytic, meaning it can grow:

On rocks
In crevices
Or even on trees in its native habitat (mainly Mexico)

Instead of growing upright, it:

Trails and drapes over containers
Produces lots of branching stems over time
Can become quite full and dramatic with age

It’s fast-growing compared to many cacti, especially during the warmer months.

This is the second rat tail cactus, in bloom

🌸 Blooms

When the rat tail cactus blooms, it really steals the show.

Flowers are bright pink to reddish-magenta
About 2–3 inches long
Tubular in shape, with layered petals that flare outward
Often appear along the sides of mature stems

Blooming typically happens in spring to early summer. A healthy, mature plant can produce many flowers at once, creating a vibrant cascade of color against the green stems. The blooms don’t last forever individually, but the plant may produce them in succession.