As a farmer who’s been elbow-deep in soil for more decades than I care to count, I’ve seen my fair share of fruits come and go. But let me tell you, there’s nothing quite like growing ugli fruit. It’s a journey that’s as twisted and surprising as the fruit itself. So, grab a seat on this metaphorical tractor, and let me take you on a ride through the quirky world of ugli fruit cultivation.
The Roots of the Matter: Where Ugli Fruit Comes From
Now, before we dig into the nitty-gritty of growing these oddball fruits, let’s take a quick trip down memory lane. Ugli fruit, also known as Jamaican tangelo, isn’t some freak of nature that popped up overnight. Oh no, it’s got a pedigree as interesting as its appearance.
You see, ugli fruit is a hybrid, a love child of the grapefruit, orange, and tangerine. It’s like Mother Nature decided to throw a citrus party and things got a little wild. The result? A fruit that looks like it’s been through a bar fight but tastes like a slice of tropical heaven.
The fruit was first discovered growing wild in Jamaica back in 1917. Can you imagine stumbling across these lumpy, mottled fruits hanging from a tree? I bet the first person who saw them thought they’d found some kind of citrus gone wrong. But boy, were they in for a sweet surprise!
Setting the Stage: The Perfect Ugli Fruit Environment
Now, let’s talk about what it takes to grow these beauties. Ugli fruit trees are like that friend who’s always cold – they love warmth and sunshine. They thrive in tropical and subtropical climates, where the sun shines bright and the rain falls plenty.

The key to growing ugli fruit is to mimic their native Jamaican environment as much as possible. That means plenty of sunshine, well-draining soil, and just the right amount of water. It’s like creating a five-star resort for your trees, complete with all the amenities they could want.
From Seed to Sapling: The Early Days
Growing ugli fruit starts with either seeds or grafted saplings. Now, I’ll let you in on a little secret – starting from seed is like playing agricultural roulette. You might end up with a tree that produces fruit just like the parent, or you might get something completely different. It’s nature’s way of keeping us farmers on our toes!
That’s why most of us prefer to start with grafted saplings. It’s like getting a guarantee that your tree will produce the ugli fruit you’re after. Plus, it shaves a few years off the waiting time before you see your first fruit.
When you plant your sapling, you’ve got to treat it like a newborn baby. It needs constant attention, the right nutrition, and plenty of TLC. I’ve spent more time cooing over my ugli fruit saplings than I care to admit. My wife says I treat them better than I treated our kids when they were babies!
The Teenage Years: Watching Them Grow
As your ugli fruit tree enters its “teenage years,” you’ll start to see it take shape. The trunk will thicken, branches will spread, and before you know it, you’ll have a proper tree on your hands.
This is when patience becomes your best friend. Ugli fruit trees typically take about 3-5 years before they start producing fruit. It’s like waiting for Christmas, but instead of lasting a year, it lasts half a decade!
During this time, your job is to keep the tree happy and healthy. That means regular watering, fertilizing, and pruning. Pruning is particularly important – it’s like giving your tree a haircut to make sure it grows in the right shape. Without proper pruning, your tree might end up looking as unruly as the fruit it produces!
Blossoming Romance: Flowers and Pollination
When your tree finally reaches maturity, you’ll be treated to a spectacular show. Ugli fruit trees produce beautiful, fragrant white flowers that’ll make your orchard smell like a high-end perfume store.
Now, here’s where things get interesting. Ugli fruit trees are self-pollinating, which means they don’t need other trees to produce fruit. It’s like they’re the introverts of the fruit world – perfectly happy to keep to themselves.
But don’t be fooled – even though they can pollinate themselves, they still appreciate a little help from their insect friends. Bees, butterflies, and other pollinators are like the matchmakers of the fruit world, helping to ensure a good crop.
The Fruits of Your Labor: Watching Ugli Fruit Grow
Once pollination occurs, the real magic begins. You’ll start to see tiny green fruits forming where the flowers once were. It’s like watching a time-lapse video of nature in action.
Over the next few months, these little green nubs will grow and transform. They’ll swell up like balloons, develop their characteristic bumpy skin, and slowly change color from green to that mottled yellow-orange-green that gives ugli fruit its unique appearance.
I’ve got to tell you, there’s nothing quite like watching your first crop of ugli fruit develop. It’s like being a proud parent, except instead of watching your kid grow up, you’re watching lumpy citrus fruits mature. Trust me, it’s more exciting than it sounds!
Harvest Time: The Grand Finale
After about 9-12 months of growing, your ugli fruits will finally be ready for harvest. But here’s the tricky part – knowing when they’re ripe. Unlike some other fruits that practically scream “Pick me!” when they’re ready, ugli fruits like to keep you guessing.
The key is to look for a slight give when you gently squeeze the fruit. If it’s rock hard, it needs more time. If it’s too soft, you’ve waited too long. It’s like the Goldilocks of the fruit world – you’re looking for that “just right” moment.
Harvesting ugli fruit is a labor of love. Each fruit needs to be carefully hand-picked to avoid damaging the delicate skin. It’s time-consuming work, but let me tell you, when you bite into that first perfectly ripe ugli fruit that you’ve nurtured from a tiny sapling, it’s all worth it.
The Ugli Truth
Growing ugli fruit is a journey full of surprises, challenges, and rewards. It’s a testament to the old saying, “Don’t judge a book by its cover.” These fruits might not win any beauty contests, but they’re proof that true beauty – and deliciousness – comes from within.
So next time you see an ugli fruit, whether it’s in a fancy grocery store or hanging from a tree, take a moment to appreciate the journey it’s been on. From a tiny seed to a lumpy, juicy marvel, each ugli fruit is a little miracle of nature. And trust me, as someone who’s watched thousands of these fruits grow from start to finish, there’s nothing ugly about that process at all.








Haven’t seen UGLI fruit in stores for close to 5 years. SUMO seem to have replaced them. but now they are trying to sell them at $7 #. Would like to raise my own of both. unfortunately. Milwaukie Oregon freezes each year. Have 2 green houses and was wondering if they would grow there?
Great question! Yes, you can definitely grow both Ugli fruit (Jamaican tangelo) and Sumo citrus in greenhouses in Milwaukee, Oregon, despite the freezing winters. Here are some key points:
Greenhouse Growing:
Both varieties are citrus that need protection from freezing temperatures (they’re damaged below 28-30°F)
Your greenhouses are perfect for this! Just maintain temps above 50°F in winter, ideally 55-70°F
They need plenty of light – south-facing greenhouse location is best
Both can be grown in large containers (15-25 gallon pots work well)
Care Tips:
Use well-draining citrus potting mix
Water regularly but don’t overwater in winter
Feed with citrus fertilizer during growing season
Hand-pollinate flowers if needed (use a small brush)
Both varieties need 3-5 years to fruit from grafted trees
Sourcing Trees:
Ugli fruit trees are harder to find (as you noticed!) – try specialty citrus nurseries online
Sumo citrus (also called Dekopon) is more widely available
Look for dwarf or semi-dwarf grafted varieties for greenhouse growing
The $7/lb price definitely makes growing your own worthwhile! With two greenhouses, you have great potential for success.