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Dewberry

life science Maturity 5-7

Dewberries are small fruit.

Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg
They grow on low plants. The stems stay close to the ground. The berries turn dark purple. They taste very sweet. You can eat them in a pie.
Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg
Do you like sweet fruit?

45 words

Dewberries are like small blackberries.

Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg
They grow on low stems. These stems crawl along the ground. They have tiny stickers on them. White flowers grow in the spring.
Põldmuraka õis Rubus caesius.jpg
Põldmuraka õis Rubus caesius.jpg
The berries start green. Then they turn red. Soon they become dark purple. They taste very sweet.
Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg
You can eat them plain. You can also make jam. People love these sweet treats.

72 words

Dewberries are small plants in the Rubus group. They are close relatives of blackberries.

Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg

Many dewberries have stems that trail along the ground. These stems grow new roots as they move. The stems also have fine spines. These are small stickers that can prick you. In March or April, white flowers grow. These flowers turn into small green berries.

Põldmuraka õis Rubus caesius.jpg
Põldmuraka õis Rubus caesius.jpg

The berries change color as they ripen. They turn red and then a deep purple-blue. They are sweet and have few seeds. You can eat them raw. You can also use them for jam or pie.

Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg

One type is the European dewberry. It grows more upright. Its fruit has a thin layer of wax. This wax looks like dew. Because of this, the berries look sky blue. These berries have a tart taste.

Rubus caesius.jpg
Rubus caesius.jpg

In the past, one town grew many berries. Cameron, North Carolina, was a big place for them. People used railroads to ship the berries far away. This made the town a famous berry center.

180 words

Dewberries are small plants in the Rubus group. They are close relatives of blackberries.

Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg
These plants are often seen as beneficial weeds. They grow in many places across the Northern Hemisphere. Most dewberries have stems that trail along the ground. These stems do not grow upright like other brambles. Instead, they spread out and grow new roots along the length of the stem.
Bombus lapidarius - Rubus caesius - Valingu.jpg
Bombus lapidarius - Rubus caesius - Valingu.jpg

Watching a dewberry grow is a slow and colorful thing that happens. Around March or April, the plants grow small white flowers. These flowers eventually turn into tiny green berries. As the berries ripen, they change from red to a deep purple-blue. Some berries are very sweet and have fewer seeds than blackberries.

Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg
The European dewberry, or Rubus caesius, works a bit differently. Its fruit has a thin layer of waxy droplets. This wax looks like a layer of dew. Because of this, the berries look sky blue.
Rubus caesius.jpg
Rubus caesius.jpg

People have used these plants for a long time. You can eat the berries raw. They are also good for making jam, pie, or cobbler. Some people even use the leaves to make an herbal tea called a tisane. In nature, these plants help other living things. For example, the larvae of peach blossom moths sometimes eat the leaves.

Põldmuraka õis Rubus caesius.jpg
Põldmuraka õis Rubus caesius.jpg

History shows how important these berries once were to people. In the late 19th and early 20th centuries, one town became very famous. Cameron, North Carolina, was known as the "dewberry capital of the world." This was because people grew the berries on a very large scale there. Local growers used railroads to ship the berries to many places. This allowed people to eat them nationally and internationally.

You might know other fruits that are similar to the dewberry. A boysenberry is a cross between a dewberry and a loganberry. There is also a fruit called a youngberry. Some dewberries grow in sandy places like sand-dune systems. The European dewberry is often found in these coastal communities. Whether they are sweet or tart, these berries are a special part of the world.

364 words

Dewberries are small, trailing brambles belonging to the genus *Rubus*. They are closely related to the common blackberry. These plants are often viewed as beneficial weeds in many environments. They are found throughout most of the Northern Hemisphere. While they look similar to raspberries, they are usually purple or black.

Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg
Unlike some other *Rubus* species, dewberries do not typically grow upright. Instead, they have stems that trail along the ground. These stems are covered in fine spines or stickers. As the stems grow, they put forth new roots along their entire length.

The life cycle of a dewberry follows a specific seasonal pattern. Around March or April, the plants begin to grow white flowers. These flowers eventually develop into small, green berries. The berries undergo a color change as they mature. They transition from green to red, and finally to a deep purple-blue when ripe.

Põldmuraka õis Rubus caesius.jpg
Põldmuraka õis Rubus caesius.jpg
When the berries reach full ripeness, they become very tender. This makes them difficult to pick in large amounts without squashing them. Many varieties are sweet and contain fewer seeds than blackberries.

There are different sections and species within the dewberry family. American dewberries belong to the section *Flagellares*. The European dewberry, known as *Rubus caesius*, belongs to the section *Caesii*. The European variety grows more upright than its American relatives. Its fruit is a deep, almost black purple. A unique feature of *Rubus caesius* is a thin layer of waxy droplets on the fruit. This coating looks like a layer of dew. Because of this, the berries often appear sky blue.

Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg
These European berries also retain a markedly tart taste even when ripe.

Many different species have been identified within these groups. Some notable names include the Northern dewberry, or *Rubus flagellaris*. Other species include the Swamp dewberry, *Rubus hispidus*, and the Upland dewberry, *Rubus invisus*. There is also the Pacific dewberry, *Rubus ursinus*. Scientists and botanists like L.H. Bailey have identified many of these specific types.

Bombus lapidarius - Rubus caesius - Valingu.jpg
Bombus lapidarius - Rubus caesius - Valingu.jpg
These names help researchers distinguish between the many different varieties found in different habitats.

Dewberries play a role in the local ecology of their habitats. The leaves of the plant serve as food for certain insects. Specifically, the larvae of some Lepidoptera species, such as peach blossom moths, eat the leaves.

Rubus caesius.jpg
Rubus caesius.jpg
The plants grow in many environments, but some are quite specific. For example, *Rubus caesius* is frequently restricted to coastal communities. It is often found growing in sand-dune systems. This shows how different species adapt to specific locations like dunes or swamps.

Humans have found many ways to use dewberries. The berries are edible and can be eaten raw. They are also used as ingredients in foods like jam, pie, or cobbler. Even the leaves have a use, as they can be used to make an herbal tea called a tisane. In the late 19th and early 20th centuries, dewberries were part of a major industry. The town of Cameron, North Carolina, was known as the "dewberry capital of the world." This was due to the large-scale cultivation of the fruit in that area.

The history of the dewberry industry is tied to transportation. During its peak in North Carolina, growers used railroads to move their crops. This allowed the berries to be shipped for widespread consumption. They were sent to customers both nationally and internationally. This connection to the railroad helped turn a local berry into a global product. Today, dewberries remain a fascinating part of the *Rubus* genus. They are also related to other fruits like the boysenberry, which is a cross between a dewberry and a loganberry.

616 words
🖼️ Images & Media (5)
File:Rubus caesius fruit - Keila.jpg
Rubus caesius fruit - Keila.jpg
File:Põldmuraka õis Rubus caesius.jpg
Põldmuraka õis Rubus caesius.jpg
File:Wild Dewberries EAR.jpg
Wild Dewberries EAR.jpg
File:Bombus lapidarius - Rubus caesius - Valingu.jpg
Bombus lapidarius - Rubus caesius - Valingu.jpg
File:Rubus caesius.jpg
Rubus caesius.jpg
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