Hyacinthus orientalis 'Woodstock' (Woodstock hyacinth) care

Light

Most houseplants will scorch where hyacinthus orientalis 'woodstock' thrives. Give it the windowsill you'd otherwise leave empty because everything else burned there. Full sun to light shade outdoors deepens the rich flower colour and keeps spikes upright. Forced indoor bulbs need bright, cool, indirect light to avoid pale, weak stems. A plant moved abruptly from low light to direct sun bleaches in 48 hours — always acclimatise over a week.

Watering

Aim for moist during growth and flowering; much drier after dormancy sets in for hyacinthus orientalis 'woodstock', but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Water after autumn planting and through dry spring weather, never letting the bulb sit wet. Once leaves yellow, withhold water and keep the bulb dry through summer.

Soil and pot

Hyacinthus orientalis 'Woodstock' grows best in fertile, well-drained loam. Moderately fertile, gritty, free-draining soil prevents bulb rot; neutral to slightly alkaline pH (6.5-7.5) is best. Use bulb fibre or grit-amended compost in pots. 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

Hyacinthus orientalis 'Woodstock' sits happiest at around Ambient outdoor humidity and -15 to 24°C (5 to 75°F). A hardy outdoor bulb with no humidity needs. Indoors, ordinary room humidity suits it; ensure airflow around forced spikes to prevent botrytis on the densely packed florets. If you keep the room above 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 hyacinthus orientalis 'woodstock' sparingly. Apply a balanced or high-potassium bulb feed at planting and as spikes emerge. After flowering, liquid feed every 2 weeks until the foliage dies back to rebuild the bulb. Keep nitrogen moderate to avoid soft, rot-prone growth. 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 hyacinthus orientalis 'woodstock' in the Growli community. Each is annotated with the most common cause so you know where to start.

• Bulb rot in wet ground — Cold, waterlogged soil rots the fleshy bulb. Plant in sharp drainage and keep dry over summer dormancy.
• Weak, leaning spikes — Excess warmth or poor light produces floppy stems. Grow cool and bright; later-year spikes are naturally looser and may need discreet staking.
• Skin irritation from bulbs — Calcium oxalate crystals on the bulbs irritate skin. Wear gloves when planting or storing.
• Diminished spikes after forcing — Flowers shrink after the first forced year. Plant out, feed, and let foliage die back to restore the bulb's vigour.

Propagation

Detach and grow on offset bulblets lifted in summer dormancy; they need a few seasons to flower. Bulbs are commercially bulked up by scooping or scoring the basal plate to force bulblet formation. 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

Hyacinthus orientalis 'Woodstock' is toxic to pets. ASPCA lists Hyacinthus orientalis as toxic to cats and dogs. Toxic alkaloids and oxalate compounds concentrate in the bulb; ingestion causes severe vomiting, drooling, diarrhoea and, in quantity, depression and tremors. The oxalate crystals in the bulbs can also irritate human skin on handling. 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.

Hyacinthus orientalis 'Woodstock' deep-dive guides

Every aspect of hyacinthus orientalis 'woodstock' care, each with its own calibrated guide:

• Hyacinthus orientalis 'Woodstock' watering schedule
• Hyacinthus orientalis 'Woodstock' light requirements
• Best soil mix for hyacinthus orientalis 'woodstock'
• Hyacinthus orientalis 'Woodstock' fertilizing guide
• When to repot hyacinthus orientalis 'woodstock'
• How to propagate hyacinthus orientalis 'woodstock'
• Hyacinthus orientalis 'Woodstock' growth rate & size
• Hyacinthus orientalis 'Woodstock' cold hardiness
• Hyacinthus orientalis 'Woodstock' temperature & humidity
• Is hyacinthus orientalis 'woodstock' toxic to cats & dogs?
• Is hyacinthus orientalis 'woodstock' toxic to cats?
• Is hyacinthus orientalis 'woodstock' toxic to dogs?
• Getting hyacinthus orientalis 'woodstock' to bloom

Featured in these plant shortlists

Hyacinthus orientalis 'Woodstock' qualifies for 6 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 small & tabletop houseplants — Compact houseplants that stay under about 40 cm — desk, shelf and windowsill plants that never outgrow a small space.
• 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 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Hyacinthus orientalis 'Woodstock' is also known as Woodstock hyacinth, burgundy hyacinth, and dark purple hyacinth.

• Peace lily care — light, water and common problems
• Bird of paradise care — light, water and common problems
• Hoya care — light, water and common problems
• All 3899 plant care guides in the Growli library