Plant care
Daylily 'Miss Amelia' (Miss Amelia daylily) care
Hemerocallis 'Miss Amelia'
Also called Miss Amelia daylily.
Watering rhythm
7-10days
When the top 5 cm of soil is dry, roughly every 7-10 days
Light
Direct sun (at least 4-6 hours)
Soil
Fertile, moist but well-drained loam
Humidity
40-70%
Temp
5-35°C
Pet safety
Toxic to pets
Mature size
45-55 cm tall in flower
Care at a glance
Light
Daylily 'Miss Amelia' needs sun on the leaves, not just bright ambient room light. Grows and blooms best in full sun with at least 6 hours of direct sunlight per day. 'Miss Amelia' will tolerate partial shade but rebloom frequency decreases noticeably in lower-light conditions. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.
Watering
Water daylily 'miss amelia' when the top 5 cm of soil is dry, roughly every 7-10 days. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Water regularly during the active growing season to support repeat flowering; rebloomers require more consistent moisture than once-blooming types. Reduce watering as plants go dormant in autumn.
Soil and pot
Daylily 'Miss Amelia' grows best in fertile, moist but well-drained loam. Best growth occurs in organically enriched, well-drained soil. Raised beds or container growing in well-draining potting mix is suitable for compact cultivars like 'Miss Amelia'. Avoid standing water around the crown. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
Daylily 'Miss Amelia' sits happiest at around 40-70% humidity and 5-35°C (40-95°F). Tolerates a wide range of garden humidity. In humid conditions, ensure good spacing and remove spent foliage promptly to minimise fungal disease risk during the extended bloom season. If you keep the room above 5 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed daylily 'miss amelia' sparingly. Feed with a balanced fertiliser in early spring and again in midsummer to support the extended rebloom period. A liquid tomato feed (high in potassium and phosphorus) applied every 2-3 weeks during the growing season gives excellent flowering results. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on daylily 'miss amelia' in the Growli community. Each is annotated with the most common cause so you know where to start.
- Reduced rebloom — Often caused by insufficient sun, lack of fertiliser, or overcrowded clumps; divide every 3-4 years and feed regularly to maintain vigour.
- Aphids — Common on flower scapes in spring and early summer; apply insecticidal soap or encourage natural predators like lacewings.
- Leaf streak — Fungal streaking on leaf blades; remove affected foliage and improve air circulation between plants.
- Spider mites — Cause leaf stippling and fine webbing in hot, dry conditions; improve moisture levels and treat with neem oil if severe.
- Deer grazing — Deer find daylily buds particularly appealing; use repellent sprays or fencing in deer-prone areas.
Companion plants
Daylily 'Miss Amelia' pairs well with Geranium x magnificum, Lavandula angustifolia, Stachys byzantina, and Salvia nemorosa. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.
Propagation
Divide crowns in early spring or immediately after the main flush of bloom; separate individual fans with roots and replant at the same depth. 'Miss Amelia' produces proliferations (plantlets) on scapes that can be potted on when they develop roots. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
Daylily 'Miss Amelia' is toxic to pets. All Hemerocallis (daylily) cultivars are listed by the ASPCA as toxic to cats. Any ingestion of leaves, flowers, or pollen by a cat can result in acute kidney failure, which is life-threatening without immediate veterinary intervention. Mild gastrointestinal effects may occur in dogs. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
Daylily 'Miss Amelia' care — frequently asked questions
What is the common name for Hemerocallis 'Miss Amelia'?
Hemerocallis 'Miss Amelia' is most commonly called Daylily 'Miss Amelia', but it is also known as Miss Amelia daylily. The names refer to the same species, so care instructions for Daylily 'Miss Amelia' apply identically to anything sold as Miss Amelia daylily.
How much light does daylily 'miss amelia' need?
Daylily 'Miss Amelia' grows best in direct sun (at least 4-6 hours). Grows and blooms best in full sun with at least 6 hours of direct sunlight per day. 'Miss Amelia' will tolerate partial shade but rebloom frequency decreases noticeably in lower-light conditions.
How often should I water daylily 'miss amelia'?
Water daylily 'miss amelia' when the top 5 cm of soil is dry, roughly every 7-10 days. Water regularly during the active growing season to support repeat flowering; rebloomers require more consistent moisture than once-blooming types. Reduce watering as plants go dormant in autumn. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is daylily 'miss amelia' toxic to cats and dogs?
Daylily 'Miss Amelia' is toxic to pets. All Hemerocallis (daylily) cultivars are listed by the ASPCA as toxic to cats. Any ingestion of leaves, flowers, or pollen by a cat can result in acute kidney failure, which is life-threatening without immediate veterinary intervention. Mild gastrointestinal effects may occur in dogs.
What USDA hardiness zone does daylily 'miss amelia' grow in?
Daylily 'Miss Amelia' is rated for USDA zone 4-9 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Daylily 'Miss Amelia' deep-dive guides
Every aspect of daylily 'miss amelia' care, each with its own calibrated guide:
- Common daylily 'miss amelia' problems & fixes
- Daylily 'Miss Amelia' watering schedule
- Daylily 'Miss Amelia' light requirements
- Best soil mix for daylily 'miss amelia'
- Daylily 'Miss Amelia' fertilizing guide
- When to repot daylily 'miss amelia'
- How to propagate daylily 'miss amelia'
- How to prune daylily 'miss amelia'
- What's eating my daylily 'miss amelia'?
- Daylily 'Miss Amelia' growth rate & size
- Daylily 'Miss Amelia' cold hardiness
- Daylily 'Miss Amelia' temperature & humidity
- Is daylily 'miss amelia' toxic to cats & dogs?
- Is daylily 'miss amelia' toxic to cats?
- Is daylily 'miss amelia' toxic to dogs?
- All 46 Hemerocallis varieties
- Getting daylily 'miss amelia' to bloom
Featured in these plant shortlists
Daylily 'Miss Amelia' qualifies for 5 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
- Houseplants toxic to cats & dogs — The common houseplants the ASPCA lists as toxic to cats and dogs — the ones to keep out of reach, each with its symptoms and a safe alternative.
- Best houseplants for full sun — Houseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
- Best houseplants for a cool room — Houseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
- Best fragrant houseplants — Indoor plants with scented flowers or aromatic foliage — greenery you can smell, selected from our care library.
- Browse all 30 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Daylily 'Miss Amelia' is also commonly called Miss Amelia daylily.