🌿 The Vanilla Plant That Outgrew Its 100-Gallon Container.

Smokey: Is that really the entire mother plant?
Sunshine: Most of it.
Smokey: What do you mean "most of it"? And why are there donuts hanging from the plant?
Sunshine: We still haven't found the other end. The donuts attract pollinators.
Smokey: Donuts do not attract pollinators.
Sunshine: Then explain why I keep visiting the plant.
Smokey: You work here.
Sunshine: That's what the plant wants you to think. It's called "Intelligent Design" for a reason.

The plant Sunshine is perched on is not a hedge. It is not a wall. It is a single specimen of Vanilla dilloniana, Dillon's Vanilla, and it has a name: Intelligent Design. Unlike the familiar Vanilla planifolia — the commercial vanilla of ice cream and extract — dilloniana produces no leaves. The plant is essentially a green vine, photosynthesizing entirely through its stems. It is an unusual and striking grower, and in good conditions it can develop into an impressive, multi-branched specimen. It is classified as rare, and is considered vulnerable or endangered across portions of its native range.

Intelligent Design was grown and lovingly tended for years by Robert Riefer, a grower who is both a good friend of Top Tropicals and one of the most dedicated orchid collectors we know. The mother plant of this specimen traces its origins back to 1927 - nearly a century of continuous cultivation.

In 2011, the American Orchid Society recognized this remarkable plant with a Certificate of Horticultural Merit (CHM), one of the society's formal awards for plants of exceptional quality.

By 2017, the plant had already become well known in the orchid and tropical plant community, appearing in a video that documented Robert moving it into a 100-gallon container. That video became something of a legend among collectors.

🎥 Video: the biggest Vanilla Orchid in the world moving to 100 gal pot

Then the plant kept growing.

It outgrew the 100-gallon container. Robert eventually moved it into a 250-gallon pool on wheels - because when a plant refuses to stop, you give it room.

The plant is currently on display at Edison Ford Winter Estates museum and botanical garden in Ft Myers, Florida, during the month of June, where recent photographs show it larger and more floriferous than ever. It is, as best anyone can determine, the largest known cultivated specimen of Vanilla dilloniana in the world. If you are local or visiting Florida, don't miss the chance to see this world-famous orchid in person. It is expected to continue blooming through June.

And here's the remarkable part: the Vanilla dilloniana plants available from Top Tropicals are propagated directly from this exact plant - Intelligent Design itself.

🛒 Add Intelligent Design Vanilla to your collection

👉 A Piece of Living History - Direct from the Source

Vanilla dilloniana is a rare species, considered vulnerable to endangered across parts of its native Caribbean range. Plants with documented provenance - especially provenance tied to a named, award-winning, century-old specimen - are genuinely uncommon in cultivation.

What you would be growing is a direct descendant of the famous Intelligent Design mother plant, carrying the same historic lineage recognized by the American Orchid Society.

For collectors, opportunities to acquire plants with this kind of documented history are exceptionally rare.

🛒 Start your own Vanilla Godzilla

Growing Leafless Vanilla

• Light: Bright filtered light is ideal. Morning sun is generally well tolerated. Avoid intense afternoon sun, especially during summer.
  Ideal: Dappled shade, eastern exposure, greenhouse conditions, or 30-50% shade cloth.
• Temperature: Warm-growing tropical species.
  Best: 70-95F
  Protect below: 40F
  Not frost tolerant.
• Cold Protection: In USDA Zones below 10, grow in a container and move indoors or to a protected greenhouse before temperatures drop below 40F.
• Humidity: Prefers moderate to high humidity with good air circulation. Avoid cold, stagnant, damp conditions.
• Watering: Water thoroughly, then allow the potting mix to partially dry before watering again. Do not keep constantly wet. In cool weather and winter, keep the soil on the drier side. Overwatering when temperatures are low is the most common mistake.
• Potting Mix: Plant in a very fast-draining medium.
  Recommended: Top Tropicals Abundance Mix.
  The open structure allows excellent root aeration while retaining enough moisture for healthy growth.
• Support & Growth Habit: Unlike most vanilla orchids that are trained vertically on posts or trellises, Vanilla dilloniana can be grown using the "Intelligent Design" method. Start with a sturdy support while the plant is young, then allow the stems to wrap around themselves in wide circles. As new growth emerges, continue guiding the vines around the container. Over time, the plant forms an impressive sculptural mound of intertwined stems.
• Container Growing: Excellent for wide containers. The larger the mass of stems becomes, the more impressive the display and the greater the flowering potential. Unlike traditional vanilla culture, extensive vertical space is not required.
• Repotting: Move to progressively larger containers as needed. Rather than growing upward indefinitely, the plant can continue expanding into a larger circular mass, making it well suited for long-term container culture.
• Fertilizing: Feed lightly but consistently during active growth.
  Recommended: Sunshine Booster™ Orchidasm.
  Apply according to label directions every 2-4 weeks during warm growing weather. Reduce feeding during cool periods or when growth slows. Read our Guide to Sunshine Boosters™
• Growth Rate: Moderate to fast under warm conditions. Established plants can branch freely and become surprisingly large over time.
• The Flowers: Pale green to yellow-green flowers with a deeply fluted reddish-purple lip and yellow crest. Mature plants in bloom are highly prized by orchid collectors.
• Collector Appeal: Unusual leafless growth habit. Historic provenance. Highly desirable among orchid collectors.

Why Is It Called "Intelligent Design"?

The famous mother plant was named Intelligent Design by its grower, Robert Riefer. After decades of growth, countless blooms, container upgrades, and an apparent determination to occupy every available square foot of greenhouse space, the name seemed increasingly appropriate.

Unlike commercial vanilla, Vanilla dilloniana is grown primarily as a collector's orchid. Its leafless, sculptural stems create a living tangle of green architecture unlike almost any other cultivated vanilla species.

Ready to grow this remarkable Vanilla dilloniana? Start your own chapter in the story of Intelligent Design.

📚 Learn more from our Blog

🛒 Order Legendary Leafless Vanilla Dilloniana

Smokey: We cannot guarantee that your plant will eventually require a 250-gallon pool on wheels.
Sunshine: We also cannot rule it out.
Smokey: Officially, we cannot confirm that the plant possesses intelligence.
Sunshine: The evidence is mounting.
Smokey: What evidence?
Sunshine: It convinced humans to build larger containers, move it into a 250-gallon pool on wheels, transport it to museum exhibitions, and place its agents in collections across the country.
Smokey: That's called excellent horticulture.
Sunshine: That's exactly what the Intelligent Design plant wants you to think.

Eugenia Cherries 🍒

By Tatiana Anderson, Horticulture Expert at Top Tropicals with Smokey & Sunshine help

Growing Eugenia Cherries (Cherry of the Rio Grande & Grumichama)

Cherry of the Rio Grande and Grumichama are compact, adaptable tropical fruit trees well suited to Southern landscapes. While forgiving, they perform best when planted correctly from the beginning.

Site and Planting

• Drainage is essential. Avoid low areas where water collects. Plant on a slight mound if soil is heavy or clay-like.
• Choose full sun for best flowering and fruit production. Partial shade is tolerated.
• A south or southeast exposure near a wall improves cold resilience and reduces wind stress.
• Dig a hole twice as wide as the container, but no deeper than the root ball.
• Set the tree level with surrounding soil. Do not bury the trunk.

Water and Feeding

• Water regularly during the first few months while roots establish.
• Once established, trees tolerate short dry periods but fruit best with moderate, consistent moisture.
• Feed lightly and consistenly. SUNSHINE Boosters Robusta liquid fertilizer is safe to use with with every watering. During hot season you may add controlled release Green Magic every 6 months. It is essential to apply micro elements: Sunshine Superfood micro nutrients complex

Cold Tolerance

• Protect young trees during hard freezes.
• Established Cherry of the Rio Grande can tolerate brief drops into the low 20s.
• Established Grumichama tolerates temperatures into the upper 20s.

Harvest and Production

• Cherry of the Rio Grande fruits from late spring into summer. Pick when fully dark and slightly soft.
• Grumichama ripens quickly, often within four weeks after flowering. Pick when glossy and deep purple-black.
• Both trees often begin fruiting within 2–3 years and increase production steadily with maturity.

Growing in Containers

• Use at least a 10–20 gallon pot for long-term growth.
• Ensure multiple drainage holes.
• Use a high-quality, well-draining container mix. Avoid heavy garden soil. Top Tropicals Abundance soil-less mix is specially formulated for pot growing
• Place in full sun for best fruiting.
• Water deeply, then allow the top layer to dry slightly before watering again.
• Move containers to a protected area during hard freezes.
• Prune lightly to maintain shape and airflow.

Common Mistakes

• Planting in poorly drained soil.
• Overwatering and keeping soil constantly saturated.
• Over-fertilizing with excessive nitrogen.
• Planting too deep and burying the trunk.
• Expecting heavy crops immediately instead of allowing time for maturity.
• Skipping cold protection for young plants.

Learn more: Tropical Cherries – Eugenias

❓Frequently Asked Questions: Eugenia cherries (FAQ)

• Which one tastes better – Cherry of the Rio Grande or Grumichama?
  Cherry of the Rio Grande has a deeper, classic “sweet cherry” flavor with slight richness. Grumichama is softer, juicier, and often described as cherry with hints of grape and plum. Both are excellent fresh; Grumichama is especially popular for jam.
• Which tree produces more fruit?
  Grumichama typically produces heavier crops once mature and can carry hundreds of fruits in a season. Cherry of the Rio Grande produces consistently but in slightly smaller volumes.
• Do birds take all the fruit?
  Birds are attracted to both trees, especially Grumichama. Netting during peak ripening or harvesting promptly usually solves the issue.
• Are these true "tropical" trees or subtropical?
  They are best described as subtropical tropicals. Unlike ultra-tender tropical fruits, Eugenia cherries tolerate occasional frost once established, making them more reliable in Southern landscapes.
• Do they drop fruit messily?
  Fruit will fall if overripe, but the trees are compact and manageable. Regular harvesting prevents ground drop and keeps the area clean.
• Can they be used for hedging or screening?
  Yes. Their dense evergreen foliage and upright growth make them suitable for edible hedges or privacy screens while still producing fruit.

Choosing between them is not about survival — both have proven resilient. It is about flavor preference, crop volume, and how you want to use the fruit in your kitchen and landscape.

🛒 Add Eugenia cherries to your garden

✍️ Top Ten Fruit Tree Winners of Florida 2026 Record Freeze

😼😺 The Story Behind Smokey and Sunshine 🐾

Some stories are easier to tell with a little humor. Smokey and Sunshine were never just mascots. They represent the two forces behind every decision we make here: bold ideas and careful reality. One dreams big. The other checks the climate zone map. Together, they remind us that growing plants is part science, part optimism, and always personal. If you have ever wondered why they keep appearing in our newsletters, you can read their full story on the Smokey and Sunshine page. They have been with us longer than most people realize.

🐾 Learn the Story of Smoky and Sunshine

Freeze Testing of Grumichama and Cherry of Rio Grande 🍒❄️

When temperatures dropped to 25F, with wind chill near 14F, winter made it clear which tropical trees were truly resilient. Some plants burned back. Tender growth collapsed. But our established Eugenia cherries stood steady. Leaves held. Branches stayed flexible. The canopy remained intact.

Cherry of the Rio Grande (Eugenia aggregata) and Grumichama (Eugenia brasiliensis) are among the most cold-hardy tropical cherries for Southern gardens. Both are native to Brazil and thrive in USDA Zones 9b–11, and even protected 9a sites.

Cherry of the Rio Grande Plant Facts

Botanical name: Eugenia involucrata, Eugenia aggregata
Also known as: Cherry of the Rio Grande, Cere Jodo Rio Grande

USDA Zone: 9 - 11

Highligths

Make this plant work in your climate

Get personalized tips for your region

Grumichama Plant Facts

Botanical name: Eugenia brasiliensis, Eugenia dombeyi
Also known as: Grumichama, Brazilian Cherry

USDA Zone: 9 - 11

Highligths

Make this plant work in your climate

Get personalized tips for your region

Cherry of the Rio Grande produces dark ruby fruit that ripens almost black, with a rich, full cherry flavor. It flowers early in spring and can fruit well into summer. Mature trees can tolerate brief drops into the low 20s once established. Trees typically grow 8 to 15 feet tall, remain naturally compact, and often begin fruiting within 2 to 3 years.

Grumichama is an evergreen tree known for both beauty and productivity. In spring, it covers itself in white starburst flowers that attract pollinators. Within about four weeks, glossy purple-black fruit develops. Established trees tolerate temperatures into the upper 20s and grow well in the ground or in 5–10 gallon containers. Mature trees can produce hundreds of fruits per season.

Across the Eugenia group, strengths are consistent: early bearing, compact growth, heat tolerance, light freeze endurance, and low pest pressure. They are adaptable to different soils, need modest water once established, and perform in full sun or partial shade. Birds enjoy the fruit, but there is usually plenty to share.

Nutritionally, Eugenia cherries provide Vitamin C, fiber, antioxidants, and notable Vitamin A that supports eye health. They offer sweetness with real dietary value.

In the kitchen, they are simple and rewarding. Cherry of the Rio Grande makes an easy compote. Simmer the fruit with a small amount of water until soft, mash lightly, and spoon over pancakes or warm bread. Grumichama turns into a deep red jam with sugar and lime, or can be blended into a bright spoon drizzle over vanilla ice cream.

Even when not fruiting, both trees remain attractive year-round with glossy evergreen foliage and clean structure. They fit well into edible landscapes, small yards, and container gardens.

Winter will return. The difference lies in planting fruit trees that can handle heat, humidity, and the occasional cold snap. If you are building a food forest for lasting harvests, cold-hardy tropical cherries like Cherry of the Rio Grande and Grumichama deserve a place in your garden.

🛒 Plant hardy Eugenia cherries