Can Blackberries And Raspberries Grow Together

Blackberries and raspberries can grow together, and they actually make excellent companion plants when you set them up properly. 

Both belong to the same genus, Rubus, which means they share similar growing habits, soil preferences, and even pruning needs. 

So if you’re wondering whether you can plant blackberries and raspberries together in the same patch, the short answer is absolutely yes. 

They thrive in the same conditions, and with a little planning, you can grow blackberries and raspberries side by side without any real trouble. 

In this post, we’ll cover why these two berries grow well together, how to plant them, the spacing they need, and what to watch out for. 

Let’s dig in. 

Why Blackberries and Raspberries Can Grow Together

Blackberries and raspberries can grow together because they’re practically botanical cousins. 

Here’s why these two berries are such compatible companions: 

1. They Share the Same Growing Conditions

Both blackberries and raspberries love full sun and well-drained soil rich in organic matter. 

They also prefer a slightly acidic soil pH, usually somewhere between 5.5 and 6.5. 

Because their needs line up so closely, you won’t have to create two different environments to keep both happy. 

That’s a big reason blackberries and raspberries grow together so easily. 

 

2. Similar Watering and Mulching Needs

Raspberries and blackberries both need consistent moisture, especially while fruit is developing. 

They also both benefit from a good layer of mulch to keep roots cool and soil evenly damp. 

Since their watering schedules match, growing them together means you’re not juggling two totally different care routines. 

 

3. Comparable Pruning and Trellising

Both plants are cane berries, which means they grow long stems called canes that need support. 

You can grow blackberries and raspberries together on a shared trellis system if you’d like. 

Just keep in mind that blackberry canes tend to be larger and more sprawling, while raspberry canes are a bit more upright. 

 

4. They Attract the Same Pollinators

Bees and other beneficial insects love the flowers of both plants. 

Planting blackberries and raspberries together creates a bigger, more inviting buffet for pollinators. 

And more pollinators means better fruit set for both crops. 

 

How to Plant Blackberries and Raspberries Together

If you want blackberries and raspberries to grow together successfully, the planting stage matters a lot. 

Here’s how to set things up the right way: 

1. Give Them Plenty of Space

Even though they get along, blackberries and raspberries still need room to breathe. 

Space your plants about 3 to 5 feet apart within the row. 

And leave around 8 to 10 feet between rows to make harvesting and pruning easier. 

 

2. Separate Them by Variety If You Can

While blackberries and raspberries can grow together, it helps to group them in blocks rather than mixing them randomly. 

This makes it easier to tell the canes apart when it’s time to prune. 

 

3. Build a Strong Trellis System

A sturdy trellis keeps your canes off the ground and makes picking easier. 

A simple T-trellis with wires works well for both blackberries and raspberries. 

 

4. Amend the Soil Before Planting

Mix in compost or aged manure to give the roots a strong start. 

Good soil prep helps blackberries and raspberries establish quickly and produce sooner. 

 

Potential Issues When Growing Blackberries and Raspberries Together

Blackberries and raspberries can grow together, but there are a few things to watch. 

1. Disease Sharing

Since they’re so closely related, they can share some of the same diseases. 

Things like cane blight and root rot can spread between them if one plant gets infected. 

 

2. Cross-Pollination Confusion

Blackberries and raspberries can cross-pollinate, but it won’t affect this year’s fruit. 

It only matters if you’re saving seeds, and even then it’s rarely a big deal. 

 

3. Different Chill Requirements

Some raspberry varieties need more winter chill than certain blackberry types. 

Check your growing zone and pick varieties that suit your climate so both thrive. 

 

4. Overcrowding

If you let them spread unchecked, blackberries can crowd out raspberries. 

Keep them pruned and thin the canes each year to maintain balance. 

 

So, Can Blackberries and Raspberries Grow Together?

Blackberries and raspberries can grow together, and with the right spacing, soil, and pruning, they’ll reward you with buckets of fruit. 

They share the same sun, soil, and water needs, which makes them natural companions in the garden. 

Just stay on top of disease prevention and keep your canes tidy. 

If you’ve been wondering whether blackberries and raspberries will grow together in your backyard, now you know they absolutely can.