The Art of Orchids · by Dorina Benvin

Orchid Resource Center

“To grow an orchid is to grow a piece of your own soul.” Orchids have followed Dorina through every chapter of her life — filling her home with color, calming her mind, challenging her patience and rewarding her care with award-winning displays. Here is everything she knows.

10 golden rules Orchid types 💧 Care tracker

Brassia spider orchids photographed by Dorina

🏆Award-winning displays

📏 Golden rules 🌺 Dorina’s collection 📋 Types 101 💧 Root color guide 🗓️ Care calendar 🩺 Troubleshooting 🎨 Color meanings ✨ Fun facts 📺 Videos 📚 Books & societies

📏 Start here

Dorina’s 10 golden rules

The essentials from The Art of Orchids — print them and keep them by the windowsill.

Choose healthy roots, not just flowersFirm, silvery-green roots and plump leaves matter more than blooms. “Flowers are the finale — not the truth.”

Water by the roots, not the calendarSilver-white roots = water. Bright green = wait. Orchids want rhythm, not routine.

Water in the morning, thoroughlySoak or run water through the pot for 30 seconds, drain completely, and keep water out of the crown.

Never use ice cubesCold shocks tropical roots. Use room-temperature water — rainwater or filtered if yours is hard.

Bright, indirect lightAn east window is perfect for most. Leaves should be medium olive green — dark means too little light, yellow means too much.

Humidity matters more than you thinkAim for 50–70%. A humidity tray of pebbles and water is Dorina’s Mediterranean trick.

Feed “weakly, weekly”Quarter-strength orchid fertilizer most waterings, then flush with plain water once a month.

Repot every 1–2 yearsAfter blooming, when new roots start. Fresh bark, a pot with drainage and no compacting.

Give a little autumn chillA nighttime drop of about 10°F (5–6°C) for a few weeks triggers new flower spikes.

Be patient and observe“A bud is a bloom wrapped in patience.” Look at your orchids every day — they will tell you what they need.

🌺 Her orchids, her photos

From Dorina’s collection

Tap any photo to see it large.

Cattleya-type hybrid — yellow with magenta splash

Dendrobium hybrid — lime green & burgundy

📋 Know your orchid

Orchid types 101

“Know the orchid, and you know how to help it bloom.”

Orchid	Light	Water	Temperature	Best for
Phalaenopsis (moth orchid)	Low–medium, east window	When roots turn silver (≈ weekly)	Warm 65–85°F	Beginners — blooms 2–5 months
Cattleya (queen of orchids)	Bright, some direct morning sun	Dry between waterings	Intermediate–warm	Big fragrant blooms
Oncidium (dancing lady)	Bright indirect	Evenly moist in growth	Intermediate	Sprays of small flowers
Brassia (spider orchid)	Bright indirect	Evenly moist, drier in winter	Intermediate–warm	Long spidery petals
Dendrobium	Bright	Plenty in growth, dry rest (cane types)	Varies by type	Canes & cascades
Vanda	Very bright	Daily in baskets	Warm, humid	Brilliant colors, bare roots
Paphiopedilum (slipper)	Low–medium	Never fully dry	Intermediate	Low-light homes
Cymbidium	Bright, outdoors in summer	Evenly moist	Cool nights needed	Tall winter spikes

Read the full guide: Orchid Types 101 →

💧 Rhythm, not routine

Watering & the science of root color

Root color	What it means	What to do
Silver-white	Dry	Safe to water now 💧
Bright green	Freshly watered	Do not water
Dark green / brown	Overwatered	Let it dry, check medium
Brown / black & mushy	Rot	Trim with sterile scissors, repot
Green tips	New growth	Perfect time to repot or feed

The Dorina watering method

Check the roots (clear pots make it easy) or push a finger 1 inch into the bark.
Water in the morning with room-temperature water.
Run water through the pot for 30 seconds — or soak 10–15 minutes.
Drain completely. Never let the pot sit in water.
Blot any water from the crown of Phalaenopsis.
Once a month, flush with plain water to wash away fertilizer salts.

🧊 Myth: “Water orchids with ice cubes.” Truth: cold shocks tropical roots. Read all 7 myths →

🗓️ Season by season

Dorina’s orchid care calendar

Feeding rule: “weakly, weekly” at ¼ strength, and flush monthly.

🌷

Spring

Active growth — feed weakly, weekly (balanced 20-20-20)
Repot after blooms fade and new roots appear
Increase watering as days lengthen

☀️

Summer

Water more often; watch the roots
Protect from hot afternoon sun
Boost humidity; great airflow
Summer outdoors in shade for many types

🍂

Fall

Cooler nights trigger spikes
Switch to a bloom-booster formula
Stake new spikes gently as they grow

❄️

Winter

Blooming season for many Phalaenopsis
Water less; feed at ¼ strength every 2–3 weeks
Keep away from cold glass and heaters
Rest period for cane Dendrobiums

🩺 Help, my orchid…

Orchid troubleshooting

Symptom	Likely cause	Nonna’s fix
Wrinkled, limp leaves	Root loss (over- or under-watering)	Check roots, trim dead ones, repot in fresh bark, raise humidity
Yellow bottom leaf (one)	Natural aging	Nothing — let it drop on its own
Many yellow leaves	Overwatering or too much sun	Water less often, move out of direct sun
Buds drop before opening	Bud blast: drafts, heat, moving the plant, ripening fruit	Keep stable, away from vents and fruit bowls
Dark green leaves, no blooms	Too little light	Move to a brighter east or filtered south window
Red-tinged or bleached leaves	Too much light	Filter with a sheer curtain
White fuzz / sticky leaves	Mealybugs or scale	Wipe with alcohol on a cotton swab; repeat weekly
Crown rot (black center)	Water sitting in the crown	Blot dry, dust with cinnamon, water in the morning only

🎨 Color portraits

What orchid colors mean

From Chapter 1 of The Art of Orchids — perfect for choosing a gift.

🤍

White

Purity · Peace · New beginnings. Show them against dark backgrounds for drama.

💗

Pink

Tenderness · Warmth · Affection. The color of a grandmother’s love.

💜

Purple

Royalty · Mystery · Wisdom. Deep purples glow in morning light.

💛

Yellow

Optimism · Joy · Sunshine. Oncidiums dance like little golden ladies.

✨ Did you know?

Fun orchid facts

One of the largest plant families on EarthOrchidaceae has roughly 28,000 accepted species — more than all bird and mammal species combined — plus well over 100,000 registered hybrids.

Vanilla is an orchidThe vanilla in Nonna’s panna cotta comes from the cured seed pods of the Vanilla planifolia orchid.

Dust-like seedsA single seed pod can hold hundreds of thousands to millions of seeds; in nature they need a partner fungus to germinate.

Masters of disguiseSome orchids, like the bee orchid, mimic insects to attract pollinators.

Epiphytes, not parasitesMost tropical orchids grow on trees for light and air, but take nothing from their host — that’s why they love bark, not soil.

Velamen rootsOrchid roots are wrapped in a spongy silver layer (velamen) that turns green when wet — the secret behind Dorina’s root-color watering method.

Long-lived friendsWith good care, many orchids live for decades and are passed down in families.

Found on every continent but AntarcticaIncluding Croatia! Wild terrestrial orchids bloom in the meadows of the Adriatic islands each spring.

📰 Deep dives

Orchid articles

🌸 Orchids

How to Make Your Orchids Rebloom Year After Year

Your orchid finished blooming. Now what? Nonna Do's rebloom plan: the cool-night trick, the right light, her feeding calendar, spike care and what to do with a keiki.

July 21, 2026 · 5 min read

🌸 Orchids

Orchid Types 101: Phalaenopsis, Cattleya, Oncidium, Dendrobium & More

Moth orchids, Cattleyas, dancing ladies, spider orchids and cane Dendrobiums: meet the orchids in Nonna Do's collection and learn what each one needs to thrive.

July 16, 2026 · 6 min read

🌸 Orchids

Repotting Orchids Like a Pro, Step by Step

When to repot, what to have ready, and how to handle the roots gently: Nonna Do's step-by-step method for repotting orchids, plus the best potting mix for each type.

July 11, 2026 · 5 min read

🌸 Orchids

Watering Orchids: 7 Myths and the Truth

Ice cubes, weekly schedules, misting instead of watering: Nonna Do clears up seven common orchid watering myths and shows how to read your orchid's roots.

July 7, 2026 · 6 min read

🌸 Orchids

Orchid Care for Beginners: Dorina's 10 Golden Rules

Nonna Do's ten golden rules for keeping orchids happy, from picking a healthy plant at the garden center to watering, feeding and coaxing out the next bloom.

July 2, 2026 · 6 min read

📺 Watch & learn