How to Care for Amaryllis: Year-Round Guide for Beautiful Blooms
Amaryllis is a vibrant, showy and surprisingly easy plant that rewards you with large, colourful blooms in winter or early spring. While it may seem low-maintenance, regular blooming requires proper year-round care – from choosing and planting the bulb to watering, feeding, pruning and rest.
In this guide you’ll find everything you need to care for amaryllis through its entire life cycle: the right light, watering schedule, feeding, pruning and how to manage dormancy so your plant thrives for years. Explore our amaryllis varieties catalogue to discover the most beautiful types for every home or gift occasion.
Amaryllis Basics: What You Need to Know
Amaryllis – botanically Hippeastrum – is a bulb from South America that is grown indoors in Europe for its huge, trumpet-shaped flowers. Despite being sold as a “holiday flower”, it has a long life cycle and can rebloom every year with the right care.
- Type: bulb-based flowering plant, usually grown indoors in pots.
- Bloom season: winter or early spring, about 7–10 weeks after planting, depending on temperature and bulb size.
- Life cycle: a growth phase, a flowering period and a dormant rest.
- Longevity: a well-cared-for bulb can bloom every year for 5–10 years or more.
- Plant structure: one or two hollow flower stalks of 40–70 cm, each with 2–5 flowers of 15–25 cm across, and strap-shaped leaves up to 70 cm long.
The amaryllis groups
Amaryllis are classified in the Netherlands by flower size and form. Knowing the group helps you choose the right bulb:
- Galaxy – large single flowers over 15 cm across
- Double Galaxy – large double flowers
- Diamond – medium-sized flowers, often more stems
- Sonatini and Sonata – compact, many-flowered types
- Spider (Cybister) and butterfly types – narrow, orchid-like petals
- Trumpet – long, tube-shaped flowers
Choosing a Healthy Amaryllis Bulb
Selecting a healthy bulb is the first step towards success. A good bulb is firm and heavy for its size, with dry, papery outer skin and no soft spots, mould or dark patches.
- Firm and dense, with no soft or mushy spots
- Dry outer skin without discolouration or mould
- Heavy for its size, not shrivelled or dried out
- No cuts or bruises that can invite infection
- A larger bulb (for example 28/30 or 30/32 cm circumference) usually gives more stems and flowers – see decoding bulb sizes
How to Care for Amaryllis Indoors
Caring for amaryllis indoors is simple if you provide the right conditions throughout its growth cycle.
Light. Place your amaryllis in bright, indirect light; a south- or west-facing window is ideal. Harsh direct midday sun can scorch the leaves, while low light results in weak, leaning stems and fewer flowers. Turn the pot every few days so the stem grows straight. Read more in lighting for amaryllis.
Temperature. Amaryllis prefers 18–24°C. For the best flower stalks, aim for about 19–22°C by day and 17–18°C at night. Avoid heat sources and cold drafts: below about 6°C the flower stalk can be damaged.
Pot. Choose a pot with drainage holes and a snug fit – about 2–3 cm of space around the bulb. Plant the bulb with the top third above the soil. See the ideal pot for amaryllis.
Soil. Use a light, well-draining mix that lets air reach the roots, for example peat-free potting compost with added perlite or sand, or equal parts garden soil, sand, coconut substrate and perlite. A thin drainage layer of grit or clay pebbles at the bottom of the pot helps prevent rot.
Water. Water sparingly at first, especially just after planting. Once growth begins, keep the soil slightly moist but never soggy, and never pour water onto the top of the bulb. Always check the top 2–3 cm of soil before watering again. More in how to water amaryllis correctly.
By following consistent care for amaryllis in a pot, your plant can produce brilliant, trumpet-shaped blooms year after year. For more detail, read can you grow amaryllis in a pot?
Watering and Fertilising Schedule
A balanced routine includes proper watering and feeding. Timing matters just as much as technique:
- Initial watering after planting: water just enough to moisten the soil. Wait until green shoots appear before watering again, to avoid rotting the dormant bulb.
- Active growth: once the stem elongates and leaves appear, water regularly. Keep the soil evenly moist but not waterlogged; water when the top 2.5 cm of soil feels dry.
- Fertilising: start feeding every 2–4 weeks once active growth begins, with a balanced liquid fertiliser (or one slightly higher in phosphorus) to promote strong leaves, roots and future blooms. See the amaryllis fertiliser guide.
- After flowering: keep feeding while the leaves are green; stop when the leaves start to yellow before dormancy.
Supporting tall stems
Flower stalks can become tall and heavy, especially on large and double varieties. A thin stake or plant support keeps them from bending or breaking. If your amaryllis grows leaves but no flower stalk, it usually needs more light, a proper rest period or less nitrogen. Read how to keep your amaryllis upright.
Amaryllis After Blooming Care
Care after blooming is essential if you want your plant to flower again next season. Once the blooms fade, the plant enters an important recovery and energy-storage phase.
Pruning flower stalks
As soon as the flowers wither, cut the flower stalk back to about 3–5 cm above the bulb with clean, sterilised scissors. Do not remove the leaves – they play a crucial role in the next step.
Continue watering and feeding
Keep watering moderately and fertilise every 2–4 weeks. This period of leafy growth lets the bulb recharge through photosynthesis.
Prepare for dormancy
Around late summer or early autumn, gradually reduce watering until the leaves naturally yellow and dry. Do not force dormancy by cutting healthy green leaves.
Rest period
Once the leaves have died back, stop watering and keep the bulb in a cool, dry place (10–15°C) for 8–10 weeks. This rest period is critical for future flowering. For all post-bloom steps, read what to do with amaryllis after it blooms and how to store amaryllis bulbs.
How to encourage amaryllis to rebloom
- Respect the growth cycle: after flowering, let the leaves grow and feed the bulb. Don’t rush it into dormancy.
- Avoid premature leaf trimming: cutting green leaves too soon reduces stored energy and delays or prevents the next bloom.
- Provide the right conditions: after 8–10 weeks of rest at 10–15°C, replant in fresh soil, move to a warm, bright spot and water lightly at first.
- Repot every 2–3 years: amaryllis likes to be slightly pot-bound, but fresh soil every few years keeps it flowering well.
Learn more in our guide on how to get amaryllis to rebloom.
Common Amaryllis Problems and How to Fix Them
Fungal infections
Reddish streaks or spots (“red blotch”, caused by Stagonospora) or soft, mushy bulbs indicate a fungal problem. Remove infected tissue, apply a fungicide, improve airflow and keep humidity moderate. See pests and diseases of amaryllis.
No flowers
Usually caused by too little light, poor feeding or a missing rest period. Give at least 6 hours of bright, indirect light and balanced fertiliser during growth. More in why is my amaryllis not flowering?
Yellow leaves
Often a sign of overwatering, poor drainage or lack of light. Let the top layer of soil dry before watering and move the plant to a brighter spot. Check the roots for rot if yellowing continues.
Pests
Spider mites, mealybugs and scale insects can be treated with insecticidal soap or neem oil. Wipe the leaves with a damp cloth regularly to keep the plant clean.
Conclusion: Amaryllis Care Is Easy with the Right Routine
Caring for amaryllis comes down to understanding its natural rhythm: active growth, blooming, post-bloom care and a dormant rest. During the growing season, give bright, indirect light, regular watering and balanced feeding. After flowering, look after the leaves so the bulb can store energy, and when they yellow naturally, let the bulb rest in a cool, dark place. With a little planning, your amaryllis will flower again and again.
Ready to start or expand your collection? Buy amaryllis bulbs and grow beauty that lasts year after year.
FAQs About Caring for Amaryllis
How long does it take for amaryllis to bloom?
Usually 7–10 weeks from planting. Larger bulbs, warmth (around 20–22°C) and good light speed it up; cooler rooms slow it down. Wax amaryllis flower within about 4–8 weeks.
Do amaryllis bulbs need to be refrigerated before planting?
No. Bulbs sold for home growing are ready to plant. Commercial growers sometimes use cold treatment to control bloom timing, but at home it is not necessary.
How long do amaryllis flowers last?
Usually 2–3 weeks per stem, depending on variety and conditions. A cooler room (15–18°C) once the flowers open makes them last longer – see how to extend amaryllis bloom time.
How often should I water amaryllis?
Very sparingly until growth appears, then whenever the top 2–3 cm of soil is dry – often about once a week indoors. Never let the pot stand in water.
Can I plant amaryllis outside?
In mild climates where it never drops below about 10°C, yes. In most of Europe, grow them in pots and move them outdoors for the summer only. Read can amaryllis be grown outdoors?
Should I cut the leaves off after flowering?
No. The leaves feed the bulb for the next flowering. Wait until they yellow and dry naturally before trimming them.🎄 All amaryllis →
