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Growing oriental lily is easier than most gardeners expect, and the reward is absolutely stunning when those massive, fragrant blooms open up in your garden.
When you learn how to grow oriental lily properly, you’re setting yourself up for years of spectacular color and perfume that can fill an entire backyard.
These lilies are different from other types because they bloom later in the season, usually mid-to-late summer, and they boast some of the strongest fragrances in the entire plant kingdom.
In this post, we’ll walk through everything you need to know about how to grow oriental lily, from choosing the right bulbs to planting depth, soil prep, watering, and winter care.
Let’s dig in and get your garden ready for these gorgeous showstoppers.
How To Grow Oriental Lily: The Essential Steps
The best way to understand how to grow oriental lily is to think like the plant itself, and these lilies crave well-drained soil, plenty of sunshine, and a cool root zone.
When you follow these core principles, growing oriental lily becomes a straightforward process that even beginners can master with confidence.
1. Choosing The Right Bulbs For Growing Oriental Lily
The journey of how to grow oriental lily starts long before you put anything in the ground, and it begins with selecting high-quality bulbs from a reputable supplier.
Look for bulbs that are firm, plump, and free from any soft spots, mold, or shriveled areas.
Larger bulbs typically produce more stems and more flowers, so don’t skimp on size when you’re learning how to grow oriental lily.
You’ll also want to pick varieties that match your climate, as some oriental lilies are more cold-hardy than others.
Popular choices like ‘Casa Blanca,’ ‘Stargazer,’ and ‘Mona Lisa’ are all excellent options for most zones.
2. Finding The Perfect Spot For Your Oriental Lily
One of the most important answers to how to grow oriental lily is all about location, and these plants need at least six hours of direct sunlight each day.
However, in very hot climates, afternoon shade can actually help protect the blooms from fading too quickly.
The soil should be rich in organic matter and drain exceptionally well, because oriental lily bulbs will rot if they sit in soggy ground.
If your soil is heavy clay, consider raised beds or amending with plenty of compost and coarse sand before planting.
Also, keep in mind that these lilies can grow quite tall, some reaching four to six feet, so choose a spot that’s protected from strong winds.
3. Planting Depth And Spacing For Growing Oriental Lily
When you’re figuring out how to grow oriental lily, planting depth is a critical factor that many people get wrong.
A general rule of thumb is to plant each bulb about three times as deep as the bulb’s height.
For most oriental lily bulbs, that translates to roughly six to eight inches deep.
Space bulbs about eight to twelve inches apart to give them room to grow and allow for good air circulation, which helps prevent fungal diseases.
Place the bulb with the pointed side facing up, and cover it with soil, firming gently to remove any air pockets.
Water thoroughly after planting to settle the soil around the bulb and kickstart root development.
4. Watering And Feeding Your Oriental Lily Plants
Consistent moisture is key when you’re learning how to grow oriental lily, but you always want to avoid overwatering.
During the active growing season, water deeply once or twice a week, depending on rainfall and temperature.
The goal is to keep the soil evenly moist but never waterlogged, so check the top inch of soil before you grab the hose.
Fertilizing is also part of the how to grow oriental lily equation, and a balanced, slow-release fertilizer applied in early spring works wonders.
Once buds start to form, switch to a fertilizer higher in phosphorus and potassium to encourage bigger, more vibrant blooms.
Stop feeding about a month before the expected first frost to help the bulbs harden off for winter.
5. Staking And Supporting Tall Oriental Lily Stems
Because oriental lily stalks can get top-heavy with all those huge flowers, staking is often necessary when you grow oriental lily in your garden.
Install stakes early in the season, before the plants reach their full height, so you don’t damage the roots later.
Gently tie the stems to the stakes with soft garden twine or plant ties, leaving a little slack for growth.
This simple step will keep your oriental lily upright and looking beautiful even during heavy rain or wind.
Proper support also improves air circulation around the foliage, which reduces the risk of botrytis and other leaf diseases.
Caring For Oriental Lily After Blooming
Once those incredible flowers fade, your work with how to grow oriental lily isn’t over yet, because the bulbs need time to recharge.
Cut off just the spent flower heads, leaving the stem and foliage intact, and the leaves will continue to photosynthesize and store energy.
Let the foliage die back naturally, which usually happens by late autumn.
When the leaves have turned yellow and withered, you can cut the stems down to ground level.
At this point, adding a layer of mulch over the planting area helps protect the bulbs from freezing temperatures.
In colder regions, a thicker mulch of straw or leaves can provide the extra insulation your oriental lily bulbs need to survive winter.
If you prefer, you can also dig up the bulbs and store them indoors in a cool, dry place, but many gardeners find that leaving them in the ground works just fine.
Just make sure the soil drains well, because standing water in winter is the biggest killer of oriental lily bulbs.
Common Mistakes When You Grow Oriental Lily
Even experienced gardeners can stumble when learning how to grow oriental lily, and knowing the pitfalls upfront saves you a lot of heartache.
One of the most common errors is planting bulbs too shallow, which exposes them to temperature swings and frost heave.
Another big mistake is letting the soil dry out completely during the growing season, which can cause the buds to drop prematurely.
On the flip side, overwatering or planting in poorly drained soil leads to bulb rot, and that’s usually fatal.
Some folks also cut back the foliage too early after blooming, which starves the bulb of essential nutrients for next year’s flowers.
And don’t forget about pests like lily beetles and aphids, which can quickly ruin your oriental lily if left unchecked.
Inspect your plants regularly and hand-pick any beetles you see, or use an appropriate insecticidal soap as needed.
So, How Do You Grow Oriental Lily?
Growing oriental lily is absolutely achievable for any gardener who follows the right steps, and the payoff is truly spectacular.
You grow oriental lily by choosing healthy bulbs, planting them at the correct depth in well-drained, sunny soil, and providing consistent moisture and balanced feeding.
Supporting the tall stems, deadheading spent blooms, and leaving the foliage to die back naturally all contribute to a thriving plant year after year.
Avoid the common pitfalls of shallow planting, poor drainage, and premature foliage removal, and you’ll be rewarded with massive, fragrant flowers every single summer.
So, if you’ve been wondering how to grow oriental lily, take these tips to heart and get those bulbs in the ground this season.
Your future self will thank you every time you step outside and breathe in that intoxicating scent.
Happy planting, and enjoy the breathtaking beauty of your very own oriental lily display.