Royal Lilies: How to Grow Them in the Garden and in Pots So They Shine for Years?
Lilies (Lilium) are flowers with an unmistakable scent and elegance that have been a symbol of nobility and purity since antiquity. Growing lilies is an incredibly rewarding activity — as long as you know how. Although they look exotic, many varieties are fully frost-hardy in Czech conditions and will keep bringing you joy in the same spot for decades.
Lilies are planted in spring (April and May) or in autumn, and they will bloom for you in summer. But if you don't have a garden or don't feel like waiting, you'll find gorgeous cut lilies in our e-shop, which we'll deliver fresh right to your home.
Choosing a Variety: Which Lily Is the Right One?
Before you go buy bulbs, it's good to know what you're looking for:
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Asiatic hybrids: The hardiest and earliest to bloom. They come in a riot of colors (yellow, orange, pink), but usually have no scent. Ideal for beginners.
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Oriental hybrids: These are the exact royal lilies you know from luxury bouquets. They have giant blooms and an intoxicating scent. They need slightly more acidic soil and frost protection in winter.
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Trumpet lilies: An absolute classic, with chalice-shaped blooms and a strong fragrance.
Planting and the "Rule of 3x"
Lilies are planted either in autumn or in spring. The most important thing is depth:
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Planting depth: Plant the bulb at a depth equal to three times its height. If the bulb is 5 cm, there needs to be 15 cm of soil above it. Deep planting protects the plant from summer heat and winter frost.
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Soil and drainage: Lilies can't stand "wet feet." If you have heavy soil, put a layer of sand at the bottom of the hole. Lily bulbs don't have a protective outer skin like tulips do, so they're prone to drying out — plant them as soon as possible after buying them.
A tip from Monika: "If you don't have a garden, lilies can also be grown wonderfully on a balcony. Just choose a sufficiently deep container. Specifically for this purpose, we offer potted lilies, already grown and ready to scent your terrace."
Inspiration: Lilies in Our Bouquets
Location: Feet in the Cool, Head in the Sun
This is the golden rule of growing lilies. They love sunny spots, but the soil above the bulbs shouldn't overheat.
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How do you do it? Plant low-growing perennials next to your lilies (like hostas or catmint) that will shade the soil and keep it moist. The lily blooms will then happily bask in direct sunlight.
Fighting Pests: How to Deal With the Red Beetle?
The biggest enemy is the lily leaf beetle — a bright red beetle that can chew a plant right down to the stem.
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Expert advice: It's best to pick the pests off by hand early in the morning, when the beetles are less active. Watch out — when disturbed, they drop to the ground belly-up, where their black underside makes them nearly invisible. If the infestation is severe, use an eco-friendly neem-oil-based spray.
Aftercare Once Blooming Is Done: Preparing for 2027
For your lilies to bloom again next year, you need to follow two rules:
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Deadhead spent flowers: This prevents seed formation, which needlessly drains the plant's energy.
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Don't cut the stems! As long as the leaves are green, photosynthesis is still happening, and the plant is storing energy in the bulb. Only remove the stems once they've completely dried out on their own (in October/November).
Household Safety
Lilies are gorgeous, but they're extremely toxic to cats. Not just the plant itself, but even the pollen or the water in the vase can cause kidney failure. If you have a cat at home, be extremely careful or choose other types of flowers.
Pollen Tricks for Cut Bouquets
If you have lilies in a vase, carefully remove the anthers (the pollen-bearing stamens) as soon as the flowers open. The flower won't waste energy on pollination and will last you 2 to 3 days longer. It also saves you from stains on your clothes.
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First aid for pollen stains: Never wipe pollen off with your hand or water! Take a piece of tape and simply "dab" the pollen off the fabric.
Frequently asked questions about growing lilies
When should I plant lilies and how deep?
Lilies are planted either in spring or in autumn. Plant the bulb at a depth equal to three times its height: for a 5 cm bulb there must be 15 cm of soil above it. Bulbs have no protective skin and dry out easily, so plant them as soon as possible after buying.
Can lilies be grown in a pot?
Yes, for example on a balcony, as long as the container is deep enough. We also offer ready-grown potted lilies.
How do I get rid of the red beetle on lilies?
The biggest enemy is the lily beetle. It is best to pick it by hand early in the morning, when the beetles are less active, and beware: when disturbed they drop to the ground on their backs, where they are invisible. For a strong infestation, an organic neem oil spray helps.
What should I do with lilies after they bloom?
Snap off the faded flowers to prevent seed formation. Do not cut the stems while the leaves are green, because the plant is storing energy in the bulb. Remove them only when they dry out completely on their own, in October or November.
Are lilies poisonous to cats?
Yes, they are extremely toxic to cats. Not only the plant itself, but also pollen or the water in the vase can cause kidney failure. Read more in the article Lilies in a vase: how to remove pollen stains.
How can I make cut lilies last longer and remove pollen?
Once the flowers open, carefully remove the anthers and the lilies will last 2 to 3 days longer. Never wipe pollen off with your hand or water; dab it off the fabric with a piece of sticky tape.
Whether you decide on your own flower bed or treat yourself to one of our bouquets, lilies will bring a touch of royal luxury into your life.
Want to know more about the varieties and symbolism of royal lilies? Check out our overview of lily varieties.
Your KvětinyExpres.cz team
