Shepherdia argentea
Buffalo-berry · Rabbit-berry · Silver buffaloberry · Thorny buffaloberry · Silver Buffalo-Berry
Description
Source: leafsnapShepherdia argentea, commonly called silver buffaloberry, bull berry, or thorny buffaloberry, is a species of Shepherdia in the Oleaster family. It is native to central and western North America, from the Prairie Provinces of Canada (Alberta, Saskatchewan, Manitoba) southwards in the United States as far as Ventura County in California, as well as northern Arizona, and northwestern New Mexico.
Care Guide
💧 Water
Silver buffaloberry thrives in conditions that mirror the rainfall of its native shrublands. It prefers moderate moisture and can tolerate short periods of drought. To keep it healthy, water it every 1-2 weeks. As a deciduous plant, its water requirements increase during the spring and summer months for optimal growth and to maintain healthy foliage.
What's the best way to water my Silver buffaloberry plant?
To ensure excellent root development, place a garden hose at the base of the plant instead of directly spraying the leaves. For outdoor plants in direct sunlight, the leaves will need more watering. Consider using bubblers or soaker hoses to moisten the roots. When adding or removing plants, use soaker hoses that cover the entire garden or bed to encourage deep root growth. After watering, drain any excess water and wait for the soil to dry before watering again. To prevent diseases, water at ground level instead of spraying the leaves. On sunny days, you can spray the whole bush with water. Whether in a pot or in the ground, remember that Silver buffaloberry prefers deep watering rather than light sprinkling.
What if I give too much or too little water to the Silver buffaloberry?
An overwatered Silver buffaloberry may show signs of yellowing, wilting, and dropping leaves. The plant may also appear dull and unhealthy, with mushy stems. If these signs appear, it's best to adjust your watering schedule. Wilting can also be a sign of under watering, characterized by crispy and dry leaves. In such cases, check the soil moisture and give the plant a full watering if needed. While this will help the Silver buffaloberry recover, it may still have dry and yellow leaves due to damaged roots. The yellowing will stop once the plant returns to normal. Indoors, check the moisture levels and avoid overwatering. Look out for black spots, and if present, allow the soil to dry by withholding watering for a few days. Overwatering can lead to root rot, so if you see discolored and slimy roots, consider transferring the plant to a different pot. Preventing root rot is important, so avoid letting the soil become too soggy. When planting the Silver buffaloberry outdoors, make sure to check the soil moisture and water adequately for recovery.
How frequently should I water my Silver buffaloberry plant?
The Silver buffaloberry prefers deep and infrequent watering, especially when planted in pots. In order to prevent the soil from drying out too quickly, it is recommended to soak them in a gallon of water each time. If you live in a cold region, watering is required every 3 to 5 days. Water the plant early in the morning when the soil is dry. To determine if watering is needed, check the soil inside the pot - if the top 2-3 inches of soil is dry, it's time to water the plant. On hot days, check the moisture daily, as the heat can cause the soil in the pot to dry out quickly. If you have a garden, the soil also needs to be irrigated. In a hot climate, it is recommended to water once a week. Only water the plant outdoors or indoors if about 2 to 3 inches of soil are too dry. Take into consideration the amount of rainfall and avoid adding water if the plant has already received enough. The Silver buffaloberry generally grows during spring and fall. If the plant is outdoors, add mulch about 3 to 4 inches deep to conserve water. Sandy soil drains faster, so plants in this type of soil should be watered more frequently. On the other hand, clay soil requires less frequent watering, allowing the plant to dry out for 2-3 days to prevent root rot. To keep track of watering, mark the date on the calendar and pay attention to the leaves. If they start drooping, it may indicate that watering is needed soon.
How much water does my Silver buffaloberry need?
The Silver buffaloberry typically needs one gallon of water on a regular schedule. For potted plants, it's best to water them until you see water dripping from the bottom of the pot. Wait for the soil to dry before watering again. You can use a water calculator or moisture meter to determine how much water you've given your plant in a week. During the flowering period, provide plenty of water but allow the moisture to evaporate to prevent root rot. If the Silver buffaloberry is planted outdoors and receives adequate rainfall, it may not need extra watering. However, when it's young or newly planted, make sure it gets 1-2 inches of rain per week. As the Silver buffaloberry grows, it can rely solely on rainfall. Only water it fully during the cooler parts of the day if the weather is extremely hot or if there has been no rainfall for 2-3 weeks to protect the plant from heat damage. Additional watering is necessary during long periods of dry weather.
Should I water my Silver buffaloberry more or less depending on the time of year or the weather?
The Silver buffaloberry prefers to be outdoors and can generally get its water from rain, only requiring additional watering during persistently dry weather. During the spring and fall growing seasons, it's important to keep the soil moist but not soggy, as alternating dry and moist conditions promote healthy growth. In the summer, hot weather can cause water to evaporate quickly, so more frequent watering may be necessary if there is a lack of rainfall. However, during the winter, the Silver buffaloberry needs less water as it goes dormant. Using a well-draining soil mixture can help the water evaporate. Once the plant starts to leaf out, it can rely on fall and winter rains for its water needs. To encourage growth and blooming, cultivate the Silver buffaloberry in warmer temperatures and ensure good drainage, especially during winter. In pots, the plant has limited root growth, so it's important to provide adequate watering, especially during summer. Deep soaking the roots once or twice a week, avoiding shallow sprinkling that can encourage fungi growth, is the best watering approach. Avoid letting the plants dry out completely in the fall or winter, even during dormancy. Excessive water retention and lack of drainage can be detrimental, potentially causing them to die during winter. Applying mulch can reduce stress, conserve water, and promote healthy blooms.
☀️ Light Full sun
The silverberry prefers a spot in full sun for optimal growth. However, it can readily adapt to locations that receive a fair mix of sun and shade. Native to open habitats, this plant remains consistent through all stages of growth. Both excessive sun exposure and insufficient sunlight can negatively affect the plant's health.
How many hours of sunlight per day should Silver buffaloberry get to grow healthy?
To ensure healthy growth, Silver buffaloberry should receive a minimum of 3-6 hours of sun each day. However, it's important to note that while most plants that tolerate part sun can also do well in full sun, those that require full sun or part shade are less adaptable due to their higher need for sunlight to perform photosynthesis.
What kind of sunlight does Silver buffaloberry require?
Silver buffaloberry thrives with exposure to full or part sun. Ideally, it should receive direct morning light, but during summer, it requires shielding from intense afternoon sun. Excessive hot afternoon sun in temperate environments can cause leaf burn, which negatively impacts the plant's appearance and health.
Can sunlight harm Silver buffaloberry? How can I keep Silver buffaloberry safe from the sun and heat?
When planting silver buffaloberry indoors and then moving them outdoors, it's important to be mindful of direct sunlight exposure. To avoid sunburns from overexposure, gradually transition the pots from a shaded area to a brighter spot. However, even if the plants have acclimated to the summer sun, extreme heat can still harm them. During a heatwave, consistently moistening the soil helps the plants cope with the excessive levels of heat. To protect delicate silver buffaloberry during extreme weather events, consider moving container plants to areas with afternoon shade or setting up a shade cloth over them.
Should Silver buffaloberry be kept out of the sun?
Silver buffaloberry benefits from bright morning sun and some full sun exposure. However, the harsh, hot midday sun in the summer can be too much for it. If planted in the ground, the plant can gradually adapt to the increasing sun intensity throughout the season. However, potted plants that are kept indoors or in a protected area may suffer damage if suddenly exposed to direct summer sun during the hottest part of the day. To protect the Silver buffaloberry from the intense afternoon sun, it is recommended to plant or place it in an understory location. This location should have taller trees and plants, a building, or a landscape feature that provides shade at midday.
What will happen if Silver buffaloberry does not get enough sunlight?
When Silver buffaloberry plants do not get enough sunlight, they may turn pale green or have drooping, yellow leaves. It is normal for some leaves to drop, but if new leaves are not growing to replace them, it means there is a problem. If Silver buffaloberry plants that are not getting enough light do manage to grow, the new growth is usually weak, pale, and easily infested with insects. By noticing these signs and adjusting the lighting conditions, it can have a big impact on the plant's health.
🌡️ Temperature 0–25°C
Silverberry is naturally suited to moderate climates, growing well in conditions with temperatures between 32 and 77°F (0 to 25℃). It tolerates seasonal fluctuations, but should be protected if temperatures fall sharply.
What is Silver Buffaloberry and where is it native to?
Silver Buffaloberry (Shepherdia argentea) is native to environments with temperatures ranging from 32 to 90 °F (0 to 32 °C). It thrives in climates that consistently feature cool to moderately warm conditions, demonstrating strong cold resistance. Therefore, it generally does not require special frost protection measures during winter.
How should Silver Buffaloberry be cared for during extremely cold temperatures?
Although Silver Buffaloberry has strong cold resistance, if winter temperatures are expected to drop below -40°C, it is important to provide cold protection. This can include wrapping the trunk and branches with non-woven fabric or cloth, and watering the plant abundantly before the first freeze of autumn to ensure the soil remains moist and enters a frozen state. These steps help prevent drought and water scarcity for the plant during winter and early spring.
What should be done if Silver Buffaloberry experiences temperatures below 0°C?
Silver Buffaloberry is cold-tolerant and thrives best when temperatures stay above 0°C. Should temperatures fall below -40°C, while there may not be noticeable changes during winter, branches might become brittle and dry by spring, with no new shoots emerging. In this case, it is advised to prune away any dead branches that failed to produce new leaves come spring.
How does high temperature affect Silver Buffaloberry and what are the solutions?
During summer, it's important to keep Silver Buffaloberry below 32°C. Temperatures exceeding 35°C may cause the leaves to lighten in color, tips to become dry and withered, and increase susceptibility to sunburn. To mitigate these issues, trim away sunburned and dried-up parts, move the plant to a location that provides shade during the midday and afternoon sun, or use a shade cloth. Watering the plant in the morning and evening also helps keep the soil moist and supports healthy growth.
💨 Humidity
🪴 Soil 6-7
🌱 Fertilizer
The timing of fertilizing Silverberry is important. Apply fertilizer in early spring and continue once a month through early summer. Fertilizer promotes attractive blooms and supplies energy during both dormant and active growth stages.
Why should I put fertilizer on my Silver buffaloberry plant?
No matter what type of Silver buffaloberry you have, fertilizing it regularly will promote overall health. Providing the proper nutrients will encourage strong growth and improve its ability to withstand tough conditions and fight off pests and diseases. The foliage of the Silver buffaloberry is an attractive feature, so it is important to maintain it. By following a specific fertilization schedule, your Silver buffaloberry will develop vibrant and lush leaves.
When should I fertilize my Silver buffaloberry?
To ensure healthy growth, it's recommended to fertilize your Silver buffaloberry in late winter or early spring. This provides the necessary nutrients for the plant to thrive once the weather warms up. Additionally, if you live in a warm climate region, giving your Silver buffaloberry an extra dose of fertilizer in early fall can further enhance its resilience and ability to survive the winter without any foliage damage. By fertilizing earlier, you allow enough time for new branches to grow and withstand the cold winter.
When shouldn't I add fertilizer to my Silver buffaloberry?
There are specific times of the year when it is not recommended to fertilize your Silver buffaloberry. Firstly, during the early and mid-winter months when the plant is dormant and does not require feeding. Secondly, it is also not advisable to fertilize during late spring and summer when the weather is typically hotter and drier. These conditions can have a negative impact on your Silver buffaloberry if it is fertilized. To avoid any potential issues, it is best to stick to a fertilization schedule that involves feeding only during early spring and early fall.
What kind of fertilizer does my Silver buffaloberry require?
The Silver buffaloberry primarily requires nitrogen as its most important nutrient, but phosphorus and potassium are also necessary. Therefore, using a balanced fertilizer like a 10-10-10 can be effective, as it provides a decent amount of all three nutrients. However, an ideal growth outcome for a Silver buffaloberry often involves a more nuanced nutrient ratio. Generally, fertilizers with a slightly higher nitrogen content, such as 10-6-4, tend to yield better results. You can opt for either granular or liquid-based fertilizers when applying them to your plant.
How can I make my Silver buffaloberry grow better?
To fertilize your Silver buffaloberry, you have two options: using granular fertilizer or liquid fertilizer. If you choose granular fertilizer, simply sprinkle it on the soil at the correct time. This type of fertilizer releases nutrients slowly over time. It's recommended to lightly water your Silver buffaloberry before applying the fertilizer. Alternatively, you can use a liquid fertilizer, although this is less common. To do this, mix the fertilizer with water and pour it onto the soil around the base of your Silver buffaloberry. It's also a good idea to perform a soil test before fertilizing. This will help determine if any adjustments need to be made to the pH levels.
🪴 Pot & Repot
For silver buffaloberry to thrive, it needs pots with excellent drainage, which helps maintain proper moisture levels and supports healthy roots.
✂️ Pruning
The silver buffaloberry is a shrub known for its silvery leaves and vibrant berries. For optimal growth, prune it in early spring by removing any dead or overcrowded branches to improve air circulation. To rejuvenate older plants and boost berry production, cut back one-third of the oldest stems.
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity
Characteristics
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Shepherdia
- Family
- Elaeagnaceae
- Hardiness Zone
- 2-6
- Mature Height
- 0.91 m to 1.83 m
- Mature Spread
- 1.52 m
- Leaf Color
- Silver, Green, Gray
- Leaf Type
- Deciduous
- Flower Color
- Yellow
- Flower Size
- 2.54 cm
- Bloom Time
- Mid spring, Late spring
- Planting Time
- Spring, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall