Snowdrop Galanthus 'Sentinel'

☠ Toxic to humans
🐾 Toxic to pets
🌸 Blooming
🍪 Not edible
‍🌱 Easy-care
snowdrop 'Sentinel'


The plant known as Galanthus 'Sentinel', also referred to as the 'Sentinel' snowdrop, is a perennial bulb that boasts a delicate and graceful appearance. It is characterized by its nodding white flowers, each presenting with a single drop-like bloom hanging from a slender, arching stalk. The petals of 'Sentinel' are pristine white, comprising an outer set of three larger petals that gracefully curve upwards like an elegant skirt. Within this protective outer layer, there are three smaller inner petals, which often feature a distinctive green marking at their tips. These green markings can vary in pattern and serve as a beautiful contrast to the pure white outer petals. The foliage of 'Sentinel' consists of narrow, lanceolate leaves that are a fresh, glossy green in color. The leaves typically emerge before the flowers, creating a backdrop for the blossoms that rise above. In a more general sense, the overall aesthetic of the plant is one of understated charm, with its individual blooms providing an elegant yet subtle display during its flowering season. The 'Sentinel' snowdrop is often appreciated for its early arrival, sometimes peeking through the last of the winter snows, heralding the imminent arrival of spring.

Plant Info
Common Problems

About this plant

  • memoNames

    • Family


    • Synonyms

      Sentinel Snowdrop, Sentinel Common Snowdrop

    • Common names

      Galanthus 'Sentinel'.

  • skullToxicity

    • To humans

      The common name for Galanthus 'Sentinel' is Snowdrop. Snowdrops are considered mildly toxic to humans if ingested. They contain a compound known as galantamine, which can cause gastrointestinal discomfort, including nausea, vomiting, diarrhea, and abdominal pain. In severe cases, it could also lead to more serious symptoms such as dizziness, lethargy, and tremors. If large quantities are eaten, medical attention should be sought.

    • To pets

      The common name for Galanthus 'Sentinel' is Snowdrop. Snowdrops are mildly to moderately toxic to pets if ingested. The toxic components, such as galantamine, can cause symptoms like vomiting, diarrhea, abdominal pain, and drooling in pets. In severe cases, ingestion may lead to abnormal heart rate, seizures, or incoordination. Pet owners should seek veterinary care promptly if they suspect their pet has consumed any part of a Snowdrop plant.

  • infoCharacteristics

    • Life cycle


    • Foliage type


    • Color of leaves


    • Flower color


    • Height

      6-12 inches (15-30 cm)

    • Spread

      3-6 inches (7.5-15 cm)

    • Plant type


    • Hardiness zones


    • Native area



  • money-bagGeneral Benefits

    • Early flowering: Galanthus 'Sentinel', commonly known as 'Snowdrop', typically blooms early in the year, providing one of the first signs of spring and adding early-season interest to gardens.
    • Attracts pollinators: Its flowers attract early-emerging pollinators, offering vital nectar resources when few other plants are in bloom.
    • Low maintenance: Snowdrops are generally easy to care for, requiring minimal upkeep once established in suitable growing conditions.
    • Drought tolerant: Once established, they are quite tolerant to drought, making them suitable for gardens with less frequent watering.
    • Naturalizing: Snowdrops have the ability to spread and naturalize over time, creating a beautiful, self-sustaining display year after year.
    • Cold hardy: They are well-suited to cold climates, surviving and thriving in winter weather when many other plants cannot.
    • Aesthetic appeal: The delicate white flowers of Snowdrops provide aesthetic value to gardens with their distinct appearance and subtle beauty.
    • Ground cover: When planted in groups, Snowdrops create an effective ground cover, which can help in suppressing weeds and protecting the soil.
    • Versatile planting: They can be planted in a variety of garden settings, including borders, rock gardens, and woodlands, making them a versatile choice for different garden designs.

  • medicalMedical Properties

    This plant is not used for medical purposes.

  • windAir-purifying Qualities

    This plant is not specifically known for air purifying qualities.

  • leavesOther Uses

    • Galanthus, commonly known as snowdrop, can be used as a natural dye; the flowers and leaves may produce colors ranging from green to yellow when used to dye fabrics.
    • Snowdrops can be crystallized and used as decorations for desserts; the small white flowers bring a touch of elegance to any culinary creation.
    • These plants are often used in winter gardens to provide early season interest, as snowdrops are among the first flowers to bloom in late winter or early spring.
    • Snowdrops can serve as a muse for artists and poets; the delicate flowers are frequently featured in paintings, poems, and photography due to their symbolic significance of hope and purity.
    • The snowdrop bulb contains a natural antifreeze substance that might have applications in frost protection for crops, though this use would require careful extraction and application.
    • By planting snowdrops, gardeners can support early-season pollinators. As they bloom when few other plants do, they provide a crucial nectar source for bees and other insects emerging in late winter.
    • Snowdrops can sometimes be used as a teaching tool in botanical education, showcasing plant adaptation to cold environments and their unique galanthamine content (although strictly avoiding medicinal context).
    • These plants are sometimes used in perfumery to inspire fragrances that capture the essence of spring but are not used directly due to their delicate scent being hard to extract.
    • In some cultures, snowdrops are used in bridal bouquets or wedding decorations, symbolizing the start of new life and the purity of the marriage.
    • Ancient folklore suggests planting snowdrops around the home to ward off evil spirits and bad luck, though this is of course based more in superstition than fact.

Interesting Facts

  • bedFeng Shui

    The Snowdrop is not used in Feng Shui practice.

  • aquariusZodiac Sign Compitability

    The Snowdrop is not used in astrology practice.

  • spiralPlant Symbolism

    • Purity: The snowdrop (Galanthus 'Sentinel') is often associated with purity because of its white color, which exemplifies cleanliness and innocence.
    • Hope: As one of the first flowers to bloom at the tail end of winter, the snowdrop symbolizes hope and the arrival of spring.
    • Consolation: This plant can also be a symbol of consolation, bringing comfort to those who are experiencing loss or sadness, as it emerges even in the cold winter, signifying resilience.
    • New Beginnings: With its early appearance in the year, the snowdrop stands for new beginnings and the fresh start that each spring brings.

Every 2 weeks
500 - 2500 Lux
Every 3 years
Not needed
  • water dropWater

    Snowdrops, or Galanthus 'Sentinel', prefer consistently moist soil, so regular watering is crucial, especially during their active growing season. Water the plant with about 1 inch of water once a week, ensuring you're moistening the soil without oversaturating it. During the dormant period, usually in late spring when the foliage begins to die back, reduce watering significantly to allow the soil to dry out somewhat. Adjust the frequency according to weather conditions and rainfall; less water may be needed if there is ample rain, and more if conditions are particularly dry. Always check the soil moisture level before watering to avoid overwatering which can lead to bulb rot.

  • sunLight

    Snowdrops, including Galanthus 'Sentinel', thrive in partial shade to full sun. They do well under deciduous trees that provide dappled sunlight, allowing them to receive morning light and protection from the intense sun in the afternoon. The ideal spot for planting snowdrops is where they can get bright, indirect light during their blooming season in late winter to early spring.

  • thermometerTemperature

    Snowdrops, such as Galanthus 'Sentinel', can tolerate cold temperatures and require a period of cold dormancy to bloom properly. They can survive winter temperatures well below freezing and flourish in temperatures between 35°F and 53°F. The ideal temperature range for active growth and flowering is from around 35°F to 50°F. These plants are not suited for climates with hot, prolonged summers.

  • scissorsPruning

    Snowdrops, or Galanthus 'Sentinel', require minimal pruning. After flowering, allow the foliage to die back naturally, as this is when the snowdrop bulbs are gathering energy for the next season. Remove any dead or yellowing leaves as needed to maintain plant health and appearance. Pruning is typically not required other than this post-flowering care, and should be done when the leaves are yellow and wilted.

  • broomCleaning

    Not needed

  • bambooSoil

    Snowdrops 'Sentinel' thrive in a soil mix that is well-draining and rich in organic matter. A good mixture could be part garden soil, compost, and leaf mold or peat moss. Snowdrops prefer a soil pH of 6.5 to 7.5.

  • plantRepotting

    Snowdrops 'Sentinel' are not typically repotted as they are perennial bulbs that prefer to be left undisturbed. They can be divided and replanted after a few years if clumps become overcrowded.

  • water dropsHumidity & Misting

    Snowdrops 'Sentinel' are tolerant of a wide range of humidity levels and do not require high humidity. Average room humidity is often sufficient for these plants.

  • pinSuitable locations

    • Indoor

      Place Snowdrops 'Sentinel' near a bright window, cool temperature.

    • Outdoor

      Plant Snowdrops 'Sentinel' in partial shade, moist, well-drained soil.

    • Hardiness zone

      3-8 USDA

  • circleLife cycle

    Galanthus 'Sentinel', commonly known as a variety of snowdrop, is a bulbous perennial. The plant begins its life cycle when the bulb breaks dormancy and starts to send out a shoot in late winter to early spring. The shoot develops into a flowering stalk, which blooms with a single, nodding, bell-shaped white flower, usually marked with a green spot at the apex of each inner petal. After flowering, the plant produces foliage in the form of elongated, strap-shaped green leaves that perform photosynthesis and replenish the bulb's energy reserves. Once the above-ground parts die back in late spring, the snowdrop enters a period of dormancy during the summer, with the bulb lying inactive beneath the soil. The cycle repeats as temperatures cool, signalling the next growing season's onset.

  • sproutPropogation

    • Propogation time


    • The popular method for propagating the Snowdrop 'Sentinel' is by dividing its bulbs, commonly done in summer after the leaves have withered. To propagate by division, carefully lift the clumps of snowdrops from the ground, being mindful not to damage the bulbs. Gently separate the bulbs, ensuring that each division has at least one growing point. Replant the bulbs immediately at the same depth they were previously growing, which is typically about 3 inches (about 7.5 centimeters) deep, spaced about 3 inches apart to allow enough room for growth. Water the new plantings thoroughly to help establish them. This technique allows for the quick increase of your snowdrop collection and also helps to rejuvenate older clumps that may be flowering poorly.