Ribes lacustre
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Ribes lacustre

Bristly black gooseberry · Swamp gooseberry · Bristly black currant · Prickly currant · Black Gooseberry

Tier 1 Difficulty: easy Water: low Light: full_sun
Water every
7 days
Temperature
5–32 °C
Soil pH
6–7
Hardiness
Zone 4–8
Click count
179
Observations
79

Description

Source: leafsnap

Ribes lacustre, commonly known as the black gooseberry or swamp gooseberry, is a deciduous shrub belonging to the Grossulariaceae family. Native to North America, it thrives in wetlands, bogs, and swamps. The plant typically reaches heights of 1 to 2 meters and has a spreading growth habit. The leaves of Ribes lacustre are alternate, palmately lobed, and have toothed margins. They are dark green with a glossy surface, lending them an attractive appearance. The plant produces small, inconspicuous greenish-yellow flowers that bloom from April to May. The fruit of Ribes lacustre is edible but not commonly consumed due to its tart taste. The berries are small, about 1 cm in size, and turn dark purple-black when ripe. Ribes lacustre has several medicinal uses and has traditionally been used by Native Americans to treat ailments such as sore throats, coughs, feverish colds, and diarrhea. Overall, this plant plays an important ecological role by providing habitat for various wildlife species, including birds that feed on its fruit or use it for nesting sites. Additionally, it contributes to soil stabilization through its root system, helping to prevent erosion in the wetland areas where it naturally grows.

Care Guide

💧 Water Every 7 days

Prickly currant flourishes in dry environments with very little water, demonstrating exceptional drought tolerance. It needs to be watered only every 2 to 3 weeks and adapts well to rocky terrains. Thanks to its efficient root system, it excels at absorbing moisture, making it an excellent choice for xeriscaping and water-conserving landscapes.

Suggested frequency: Every 7 days
FAQ
What's the best way to water my Prickly currant plant?

To ensure excellent root development, it's recommended to place a garden hose at the base of the plant. Avoid spraying the leaves directly and keep in mind that outdoor plants in direct sunlight may need more water for their leaves. You can use bubblers for each plant to keep the roots moist, as well as soaker hoses to cover the entire garden or bed when planting or removing plants to help the roots grow deeper. Drain any excess water and wait for the soil to dry before watering again. It's important to water at ground level to prevent diseases. On a sunny day, consider spraying the entire bush with water. Whether it's in a pot or in the ground, remember that Prickly currant prefers deep watering rather than light sprinkling.

What should I do if I give Prickly currant too much or too little water?

When a Prickly currant is overwatered, it shows signs such as yellow leaves, leaf drop, and wilting. The plant may appear dull, with mushy stems. To address these signs, adjust your watering schedule. On the other hand, wilting can also indicate under watering. In this case, the leaves become crispy and dry. If the soil is dry, simply watering it may not be enough. Instead, give it a thorough watering. While this will help the Prickly currant recover, the plant may still have dry appearance and yellow leaves due to root damage. Once it returns to normal, the yellowing of leaves will stop. When having a Prickly currant indoors, always check the moisture levels of the pot and avoid overwatering. Look out for black spots, and if present, let the soil dry for a few days before watering again. Overwatering can lead to root rot, indicated by discolored and slimy roots. Transfer the plant to a different pot if root rot is present, and take preventive measures by not letting the soil become too soggy. When planting the Prickly currant outdoors, dig deeper and check if the soil is too dry, which may indicate underwatering. Proper watering is necessary for the plant's recovery.

How often should I water my Prickly currant plant?

The Prickly currant plant prefers deep and infrequent watering. If you have them in pots, make sure to soak them with a gallon of water each time. Potted plants have limited water storage, so the soil dries out faster. In cold regions, water every 3 to 5 days. Water the plant early in the morning when the soil is dry, whether it's indoors or outdoors. You can check if watering is needed by looking at the soil. If the top 2-3 inches are dry, it's time to water the plant thoroughly. On hot days, check the moisture daily as the heat can quickly dry out the soil in the pot. If you have a garden, you also need to irrigate the soil. In hot climates, watering once a week is usually sufficient. Only water when about 2 to 3 inches of soil are too dry, indoors or outdoors. Take into account the amount of rainwater the plant receives and avoid adding more to prevent root rot. If there is ample rainfall, additional watering may not be necessary. Prickly currants typically grow in the spring and fall. When the plants are outdoors, apply a 3 to 4 inch layer of mulch to conserve water. Sandy soil drains faster, so plants growing in it will require more frequent watering. On the other hand, clay soil retains moisture better, so watering can be less frequent, around every 2-3 days, to avoid root rot. It might be helpful to mark the date on your calendar every time you water the plants and keep an eye on drooping leaves as a sign that watering might be overdue.

How much water does my Prickly currant plant need?

The Prickly currant plant typically requires about a gallon of water on a regular basis. When it comes to potted plants, it's best to water them deeply until you notice water dripping from the bottom of the pot. Allow the soil to dry before watering them again. If you want to track the amount of water you give your plant in a week, you can use a water calculator or a moisture meter. During the flowering period, make sure to provide plenty of water, but allow the moisture to evaporate afterward to prevent root rot. If you have planted the Prickly currant outdoor and it receives sufficient rainfall, you may not need to water it additionally. However, when the Prickly currant is young or newly planted, it should receive 1-2 inches of rain per week. As the plant grows, it can rely solely on rainfall. Only when the weather is too hot or if there has been no rainfall for 2-3 weeks, should you consider giving the Prickly currant a full watering during a cooler part of the day to avoid heat damage. During extended periods of drought, additional watering will be necessary.

Do I need to change how often I water my Prickly currant depending on the season or climate?

The Prickly currant prefers to be outdoors and relies on rainfall for watering, but during dry weather it may need to be watered. In the spring and fall, the soil should be kept moist but not soggy, and alternating dry and moist conditions will be beneficial. In hot summer weather or when there is a lack of rainfall, more frequent watering may be necessary to keep the plant moist. During winter, the Prickly currant needs less water as it drops its leaves and goes dormant. Using a well-draining soil mixture can help the water evaporate faster. Once the plant begins to leaf out in the spring, watering can be skipped as it can rely on rainfall. Good drainage is important at all times, especially in winter. When the plant is in a pot, it has limited root growth so it should be well-watered, especially in summer. Water the entire root system deeply once or twice a week, avoiding shallow sprinkles that can encourage fungi growth. The Prickly currant should not be allowed to dry out completely in fall or winter, even during dormancy. Avoid over-watering and ensure the soil drains well to prevent plant death. Using mulch can help reduce stress and conserve water, promoting healthy blooms.

☀️ Light Full sun

Prickly currant does best when exposed to full, unobstructed sunlight for most of the day, which promotes vigorous growth. It will also tolerate moderate light levels. However, too much or too little sunlight can impede its development. Its native habitat provides abundant sun exposure.

Ideal: Full sun
FAQ
What are the sunlight requirements for Prickly currant?

Prickly currant requires full sun exposure for most of the day to thrive, ideally above 6 hours of sunlight, but it can also survive with about 3-6 hours of sunlight, classified as partial sun. It's important to watch how sunlight moves through your garden to find spots that offer the perfect balance of light and shade for the plants, ensuring they grow healthy and happy. The plant's origin habitat is conducive to abundant solar exposure, enhancing its growth.

How can artificial lighting be used for Prickly currant indoors?

When natural sunlight is insufficient, especially during winter or in less sunny spaces, artificial lighting becomes crucial for the optimal growth of Prickly currant indoors. LED lights are recommended because they can be customized to provide the specific wavelengths of light that plants need. Full sun plants require 30-50W/sq ft, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft of artificial light. The light source should be placed 12-36 inches above the plant to mimic natural sunlight, and most plants require 8-12 hours of light per day.

What are the symptoms of inadequate sunlight for Prickly currant?

When Prickly currant does not receive enough sunlight, it may exhibit symptoms such as small leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, paler new leaves, chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms indicate the plant is struggling with light deficiency, excessive sunlight, or inability to maintain adequate hydration, affecting its health and growth.

How can I address insufficient sunlight for my Prickly currant?

To combat insufficient sunlight, gradually move the Prickly currant to sunnier locations, aiming for at least 6 hours of direct sunlight if indoors, use a south-facing window or artificial light if the plant is large or immovable. Outdoors, move the plant gradually to prevent sunburn. If sunlight is obstructed, consider pruning or transplanting during the plant's dormant period for better light exposure. While parts of the plant affected by low light may not recover, new growth will be healthy with improved light conditions.

🌡️ Temperature 5–32.2°C

Prickly currant comes from areas where temperatures range from 41 to 89.6°F (5 to 32℃). It thrives in cooler environments, matching its temperate nature. To achieve optimal growth, keep a similar temperature throughout the year.

Ideal temperature: 5–32.2°C
FAQ
What is the native climate for Prickly Currant?

Prickly currant, botanically known as Ribes lacustre, thrives in climates where temperatures range between 41 to 89.6°F (5 to 32°C). It is native to temperate climates and flourishes best in cooler conditions. For optimal growth, it is crucial to maintain a similar temperate environment throughout the year.

Does Prickly Currant require special frost protection during winter?

Prickly currant has strong cold resistance, making special frost protection measures usually unnecessary during winter. However, if winter temperatures are expected to plummet below -30°C, it's important to protect the plant. Wrapping the trunk and branches with non-woven fabric or cloth can offer the necessary cold protection. Additionally, watering the plant abundantly before the first freeze in autumn helps ensure the soil remains moist and enters a frozen state, helping to prevent drought and water scarcity during the winter and early spring.

What are the symptoms and solutions for Prickly Currant in low temperatures?

In low temperatures, Prickly currant remains cold-tolerant and should ideally be kept above -25°C. At temperatures falling below -30°C, there might not be noticeable changes during winter, but come spring, the branches may turn brittle, dry, and fail to produce new shoots. The solution lies in springtime pruning, where any dead branches that haven't sprouted new leaves should be cut away to promote new growth.

What are the symptoms and solutions for Prickly Currant in high temperatures?

During the summer, it's crucial to ensure that the Prickly currant's environment doesn't exceed 32°C. If temperatures rise above 35°C, the plant may exhibit symptoms like lighter leaf color, dry and withered tips, and increased susceptibility to sunburn. To mitigate high temperature effects, trim away sunburned and dried parts of the plant, relocate it to a shaded area or provide shade with a cloth, and water the plant in the morning and evening to maintain soil moisture.

💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Timing is essential for fertilizing Prickly currant. Apply fertilizer in early spring and continue monthly until early summer. Fertilizer encourages attractive blooms and provides energy during both dormant and active growth periods.

🪴 Pot & Repot
✂️ Pruning

The prickly currant is a spiny shrub that produces small, edible berries. To maintain its health and improve fruit yield, it is best to prune the plant in late spring after it has flowered. During pruning, remove any dead wood and thin out crowded branches to enhance air circulation. Also, trim back overextending stems to maintain the shrub's shape. For more detailed pruning techniques, refer to horticultural guides.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Ribes
Family
Grossulariaceae
Hardiness Zone
4-8
Mature Height
0.61 m to 1.22 m
Mature Spread
1.52 m
Leaf Color
Forest Green, Dark Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
2.54 cm
Bloom Time
Early spring, Mid spring
Planting Time
Spring, Summer
Harvest Time
Mid summer, Late summer, Early fall

Tags (5)

Common Names (10)

en Bristly black gooseberry
en Swamp gooseberry
en Bristly black currant
en Prickly currant
en Black Gooseberry
en Black Swamp Gooseberry
en Bristly Currant
en Prickly Black Currant
en Swamp Black Currant
en Swamp Currant