Bitter Cherry (Prunus emarginata)

Also known as: Quinine Cherry

Bitter Cherry (Prunus emarginata), native to western North America, is known for its bitter fruit, which isn't favored by many. However, its leaves attract a variety of animals, including deer, elk, and numerous insects like caterpillars and beetles. Smaller mammals such as rabbits may also consume the leaves. This tree spreads easily through both seeds and aerial shoots, and in some regions, it's regarded as a weed. Historically, its bark was utilized by indigenous people for tool wrapping, and its branches were fashioned into arrows.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Bitter Cherry

Lifespan

Perennial

Plant Type

Tree

Plant Height

91 cm to 9 m

Spread

3 m

Leaf Color

Green

Flower Size

2.5 cm to 5 cm

Flower Color

White

Images of Bitter Cherry

Quickly Identify Bitter Cherry

Prunus emarginata can be identified by its narrow leaves with serrated edges and a slight curve (emarginate leaves), clusters of white flowers in the spring, and its bright red, bitter cherries that appear in the summer.

Scientific Classification of Bitter Cherry

Phylum

Vascular plants

Class

Dicotyledons

Order

Rosales

Family

Rose

Genus

Prunus

Species

Bitter Cherry

Planting and Growing of Bitter Cherry

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Full sun

Sunshine Duration

6-10 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

5.5-7.5

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 Bitter Cherry?

Prunus emarginata, also known as the bitter cherry, requires about 1500 ml of water per session. The soil should be moist but not waterlogged. The principle is to mimic its natural habitat by ensuring the soil remains damp but with proper drainage to prevent root rot.

What are the symptoms of an underwatered Bitter Cherry? ›

What should I do if my Bitter Cherry is not getting enough water? ›

What are the symptoms of an overwatered Bitter Cherry? ›

How to save an overwatered Bitter Cherry? ›

What Are the Sunlight Requirements for Bitter Cherry?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6 to 12 hours daily

Prunus emarginata thrives best under full sun to partial sun conditions. Proper light exposure ensures robust growth, enhanced floral display, and improved plant vigor.

What is the ideal light intensity for Prunus emarginata? ›

What solutions can be implemented to achieve this lighting condition? ›

What are the results of achieving this light condition for the plant? ›

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What Is the Ideal Temperature Range for Bitter Cherry?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for Prunus emarginata, also known as Bitter Cherry, lies between 60°F and 75°F. This range ensures optimal growth and development of the plant and supports its physiological processes. Consistent temperatures within this range help maintain the plant's health and vitality.

What Soil is Best for Bitter Cherry?

Soil type: Loam, Sandy loam

Soil PH: 5.5 ~ 7.5

Prunus emarginata thrives in well-drained soil to ensure its roots don't become waterlogged. This prevents root rot and promotes healthy growth by allowing the roots to access oxygen. The plant benefits from soil with moderate moisture retention, which keeps it hydrated without oversaturating. This balance supports consistent nutrient uptake and overall vitality. Soil high in organic matter enhances nutritional content, providing essential nutrients for robust growth. Organic content also improves soil structure and aeration, benefiting root development.

How to Fertilize Bitter Cherry?

Fertilizer type: Balanced

Prunus emarginata, commonly known as the bitter cherry, requires moderate fertilization. For liquid fertilizer, a balanced ratio (such as 10-10-10) should be used. Apply about 1/4 to 1/2 gallon per plant area depending on its size. In contrast, slow-release fertilizers are applied in smaller quantities, around 1 to 2 pounds per 100 square feet, to provide a steady nutrient supply over several months.

How to Prune Bitter Cherry?

Pruning Time: Spring, Summer

When pruning Prunus emarginata, ensure tools are sterilized before use to prevent the transmission of diseases. Prune only on dry days, as wounds made to the tree should have time to begin sealing before they come into contact with moisture. Avoid heavy pruning as this can stress the tree; instead, aim for removing less than 25% of the tree’s foliage in one season. More About Pruning Techniques→

How to Propagate Bitter Cherry plant?

Propagate Time: Spring,Early spring,Late spring

Collect mature seeds from the Prunus emarginata in the autumn and store them in a cool, dry place until you are ready to plant in early spring.

Cuttings should be taken from healthy, disease-free parent plants. Select semi-hardwood cuttings from last season's growth, ideally around 6 inches long.

For layering, gently bend a lower branch to the ground, cover a section with soil while keeping the tip exposed. Ensure it stays in place with a stake or stone.

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How to Repot Bitter Cherry plant?

Repotting frequency: Every 2-3 years

The right time to repot Prunus emarginata is when you notice signs of root bound, such as roots growing out of the drainage holes or circling the surface of the soil. Additionally, if the plant seems to be drying out too quickly, these are indicators that it needs a larger pot or new soil to thrive.

Select a pot that is 2-3 inches larger in diameter than the current one to allow adequate room for root expansion. A container with drainage holes is essential to prevent waterlogging, which can lead to root rot. The right pot size helps improve aeration and ensures the healthy development of roots.

Opt for a well-draining, loamy soil mix that mimics its natural habitat. This type of soil enhances moisture retention while ensuring excess water drains away efficiently, preventing root rot. A balanced soil mix supports nutritional needs and encourages robust plant health and vitality.

Toxicity of Bitter Cherry

Is Bitter Cherry toxic to cat?

Bitter Cherry, also referred to as Bitter Cherry, is highly toxic to felines. Should a cat ingest any portion of the plant, including the stems, leaves, or seeds, it could result in significant health complications. Cats that come into contact with Bitter Cherry may show multiple signs of distress and necessitate prompt veterinary intervention. To mitigate the risk of poisoning, it is essential to restrict access to the hazardous elements of Bitter Cherry. In the event of unintentional consumption, pet owners must act quickly and consult a veterinarian to safeguard their cat's health.

Is Bitter Cherry toxic to dog?

Bitter Cherry presents a serious toxicity hazard to dogs. If dogs consume parts of this plant, particularly the stems, leaves, and seeds, they may suffer from poisoning. Signs of toxicity can include vomiting, diarrhea, abdominal discomfort, and more severe symptoms such as respiratory distress or irregular heart rates. It is vital for dog owners to keep their pets away from Bitter Cherry and to supervise them carefully if they are in a location where this plant is present. Should a dog ingest any portion of Bitter Cherry, it is essential to seek immediate veterinary assistance to ensure the best possible outcome for the affected canine.

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.

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