White squill (Scilla mischtschenkoana)

Also known as: Mishchenko squill, Early scilla, Persian squill

The best time to look for white squill in its native central Asia is when its pale blue-white flowers bloom in late winter and early spring. These showy flowers give it plenty of ornamental appeal. This award-winning plant has a low stature, making it well suited for underplanting and rock garden use, but this versatile performer fits well into many types of gardens.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of White squill

Lifespan

Perennial

Plant Type

Herb

Plant Height

15 cm

Spread

20 cm

Leaf Color

Green

Flower Size

2.5 cm

Flower Color

Blue White

Images of White squill

Quickly Identify White squill

Star-shaped, pure white flowers bloom in late winter to early spring.

Basal, linear leaves are grass-like, 2.5-4 inches (6.5-10 cm) long.

Flowers are 1/2 to 1 inch (1.27 to 2.54 cm), pale blue to white.

Leaves have a simple vein pattern, smooth texture, and glossy appearance.

Each flower has six petal-like tepals with a darker blue center vein.

Scientific Classification of White squill

Phylum

Vascular plants

Class

Monocotyledons

Order

Asparagales

Family

Asparagus

Genus

Squills

Species

White squill

Planting and Growing of White squill

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Partial sun

Sunshine Duration

6-10 hours

Ideal Temperature

50-68℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water White squill?

When watering Scilla mischtschenkoana, aim for about 250 ml per session. It's important to ensure that the soil is moist but not waterlogged. This measurement helps keep the bulbs hydrated without the risk of root rot, which can be detrimental to the plant's health.

What are the symptoms of an underwatered White squill? ›

What should I do if my White squill is not getting enough water? ›

What are the symptoms of an overwatered White squill? ›

How to save an overwatered White squill? ›

What Are the Sunlight Requirements for White squill?

Sunlight Requirements: Partial sun

Duration of light: 4 to 6 hours

Scilla mischtschenkoana ideally needs partial sun, allowing it to bask in the morning light while being protected from intense afternoon heat. This ensures balanced growth and maximizes its blooming potential, leading to healthier and more prolific displays.

What is the ideal lighting condition for Scilla mischtschenkoana? ›

How can I achieve ideal lighting conditions for Scilla mischtschenkoana? ›

What benefits does ideal lighting provide to Scilla mischtschenkoana? ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for White squill?

Ideal Temperature: 50 ~ 68℉

Scilla mischtschenkoana thrives when temperatures are consistently within 50°F to 68°F. This range provides optimal conditions for metabolic processes and photosynthesis, essential for robust growth and blooming.

What Soil is Best for White squill?

Soil type: Loam, Sandy loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Scilla mischtschenkoana thrives in well-drained soil. This requirement ensures that the roots do not sit in water, which can lead to rot. Well-drained soil allows for optimal moisture content and prevents root diseases. The plant prefers soil that retains moisture but doesn't become waterlogged. Such soil provides the right balance of hydration and aeration, which is crucial for the healthy growth of Scilla mischtschenkoana. A nutrient-rich soil supports the vigorous growth of Scilla mischtschenkoana. It provides essential nutrients that are necessary for the plant's blooming and overall health, making it lush and vibrant.

How to Fertilize White squill?

Fertilizer type: Balanced

When fertilizing Scilla mischtschenkoana, a balanced liquid fertilizer diluted to half strength is recommended. Typically, around 50ml of this diluted solution per plant is adequate. For solid fertilizers, a handful sprinkled around the base of the plant once a year should suffice.

How to Prune White squill?

Pruning Time: Autumn

Once the blooming season ends, typically in late spring, you should prune back the faded flower stalks. This step prevents the plant from trying to invest energy into producing seeds. Instead, the energy will be stored in the bulbs for next year's growth, ensuring robust blossoms. Allow the foliage to die back naturally through the summer, as it continues photosynthesis to nourish the bulb. Dead foliage can be removed once it is completely yellowed. Never trim green leaves, as they are still providing vital nutrients. More About Pruning Techniques→

How to Propagate White squill plant?

Propagate Time: Early spring, Autumn

After the flowering in early spring, collect seeds from the dried flower heads before they are scattered by the wind. Store them in a cool, dry place until ready to sow.

In autumn, carefully dig up clusters of bulbs. Separate healthy bulbs from any rotting material, ensuring each has a portion of the roots attached to it for successful replanting.

Plant the bulbs or seeds in well-drained soil in a sunny location. Water them moderately after planting to encourage new growth and help establish roots.

More About Propagating Techniques→

How to Repot White squill plant?

Repotting frequency: Every 2-3 years

Scilla mischtschenkoana shows signs of needing repotting when it becomes root-bound, evidenced by roots encircling the pot's perimeter or emerging through drainage holes. This usually occurs every two to three years. Additionally, if the plant appears stressed with stunted growth or reduced blooming, it’s likely in need of more space and fresh soil. Repot during its dormant phase in spring or autumn for best results.

Select a pot that is just slightly larger than the current one, ideally 2-3 inches wider. This moderate increase allows room for growth but prevents waterlogging by not holding excess soil. Opt for a pot with ample drainage holes to prevent soggy roots, promoting healthy plant development. While decorative pots can add aesthetic value, ensure they are functional with good drainage properties.

A well-draining gritty mix is essential for Scilla mischtschenkoana. This minimizes the risk of root rot by ensuring excess water is not retained. Combines coarse sand, perlite, and high-quality potting soil to achieve the ideal structure—offering both moisture retention and aeration. A soil enriched with organic matter supports nutrient delivery, aiding in robust growth and vibrant blooming.

Toxicity

ingestion

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.