How Are Blackberries Dispersed?

How Are Blackberries Dispersed?
••• Radila Radilova/iStock/GettyImages

About Blackberries

Blackberries (the plant, not the phone), are an invasive, non-native plant that has become so entrenched in New World ecosystems that many of us would be hard put to imagine the wild without them. The dark compound-seeded fruits, formed of clusters of mini-fruits called drupelets, are easy picking. Sweet, tart, and with a heady fragrance, they are enjoyed by humans and wildlife alike.


Blackberries extend their range through two primary methods. The first method is through runners. A biennial plant, the first year's canes form a basis for the second year's growth, which will combine both fruiting canes and underground runners establishing new plants. The original plant will die at the end of the second year, but the colonized plants will survive and continue the expansion.


The second method of spreading is by seed. Every drupelet of a compound fruit contains a seed, and the fruits are very much loved by birds and mammals alike. The main way seeds are spread is through animals eating them, digesting them, and then excreting them.

Survival Success

By using two different methods of dispersal, one asexual producing clone plants, and one sexual and producing new genetic combinations, blackberries provide themselves with superb techniques to survive and adapt.

Related Articles

Kinds of Seed Plants
How Does a Dandelion Reproduce?
The Difference Between Seeds and Spores
Three Main Parts of a Seed
What Advantages Do Seeds Have Over Spores?
What Part of the Plant Makes Seeds?
What Does a Zygote in Plants Develop Into?
Reproduction of Plant Cells
How Do Palm Trees Reproduce?
What Parts of a Flower Are Involved in Reproduction?
Do Gymnosperms Produce Flowers & Fruit?
Fastest Growing Plants for a Science Project
How Are Conifers & Ferns Different?
Why Are Plant Hybrids Sterile?
Animal & Plant Life Cycles
What Are the Steps of Sexual Plant Reproduction?
What Is Roundup Ready Corn?
How Do Coniferous Plants Reproduce?
How Does Broccoli Reproduce?

Dont Go!

We Have More Great Sciencing Articles!