How to Care for Delphinium elatum (Candle larkspur)
Korean name: 델피늄
A European native plant with tall flower spikes densely covered in blue and purple flowers. It is popular for garden beds and cut flowers.
Key facts
- Category: Flowering plant
- Family: Ranunculaceae
- Difficulty: Demanding
- Where to keep: indoors
- Native to: Europe, Northern Asia
- Growth rate: Moderate
- Pets: Toxic, so keep it well away from pets and children.
- Traits: flowering plant, imported, garden bed, cut flower
- Also known as: Candle larkspur, Delphinium
Care Guide
- Light: At least 6 hours of direct sunlight per day.
- Watering: Water regularly, keeping the soil moist.
- Soil: Fertile, well-draining soil
- Humidity: Normal humidity
- Temperature: 10~20°C
- Fertilizer: Balanced fertilizer once a month during spring growth
Detailed care guide
Candle larkspur is a flowering plant native to Europe with tall flower spikes in shades of blue and purple, popular for flower beds and cut flowers.
Watering
It's important to water regularly so the soil doesn't dry out. Water about once every 5 days, but be careful of overwatering, which can turn the leaves yellow or mushy. On the other hand, if the soil gets too dry, the leaf tips can turn brown.
Light
This plant needs at least 6 hours of sunlight a day. Insufficient light often shows up as leggy stems. Keeping it in a sunny spot is important for healthy growth.
Humidity
It grows well in average indoor humidity. If humidity is too low, the leaves can dry out, so misting can help if the indoor air is dry.
Temperature
It grows best at 10–20°C. Outside this range, growth slows and the leaves may show warning signs.
A common first-timer mistake
Watering too often is a common mistake. Checking that the soil is dry before watering helps prevent overwatering.
If you have pets
Candle larkspur is toxic to pets. Keep it out of reach so dogs or cats can't chew on the leaves or stems, and contact a vet right away if you suspect your pet has eaten any part of it.
Seasonal Care
It grows vigorously from spring through fall, so watering and fertilizing regularly is a good idea. Even in summer, as long as it's not too hot, you can enjoy its flower spikes. In winter, growth slows, so water a bit less and let it rest through dormancy somewhere cool.
Common Problems and Fixes
Overwatering can turn the leaves yellow and mushy, while dryness can cause the leaf tips to brown. Insufficient light causes the stems to grow thin and leggy. Watch for these changes carefully and adjust the amount of water and light — that's the key.
Repotting and Propagation
Planting it in fertile, well-draining soil is important. Repot in spring once the roots have filled the pot. Checking that the roots are healthy while moving it to fresh soil will help it grow even better.
Who It's Good For
Since it's on the more demanding side to care for, it suits anyone who enjoys observing and tending plants closely. It grows even more beautifully with plenty of space and sunlight. It's a good recommendation for anyone who loves flower beds or flower arranging.
Written by AI from the care facts in this entry. Treat it as a starting point.
Common questions
How often should you water Delphinium elatum?
Water regularly, keeping the soil moist. Roughly every 5 days is the baseline; adjust for the season and the spot it sits in.
Where should you keep Delphinium elatum?
It likes At least 6 hours of direct sunlight per day.. You can grow it indoors. Use Fertile, well-draining soil.
Is Delphinium elatum safe around pets?
Toxic, so keep it well away from pets and children.
Is Delphinium elatum good for beginners?
Difficulty: Demanding. Keep it around 10~20°C. Humidity: Normal humidity. Fertilise Balanced fertilizer once a month during spring growth.