Can You Plant Rhubarb With Asparagus

Yes, you can plant rhubarb with asparagus.
 
In fact, pairing these two perennial vegetables is a smart move for many home gardeners.
 
Both are long-lived crops that come back year after year, so once they’re established, you get a low-maintenance harvest.
 
But there are a few things to keep in mind if you want to plant rhubarb with asparagus successfully.
 
In this post, we’ll look at why you can plant rhubarb with asparagus, how to do it right, and what mistakes to avoid.
 
Let’s dig in.
 

Why You Can Plant Rhubarb With Asparagus

You can plant rhubarb with asparagus because they actually get along quite well.
 
Here’s why this pairing works:
 

1. They Have Similar Growing Needs

Rhubarb and asparagus both love full sun and well-drained soil.
 
They also both prefer a soil pH between 6.0 and 7.0.
 
Because you can plant rhubarb with asparagus without conflicting over light or soil, they make natural companions.
 

2. Both Are Perennials That Live for Years

When you plant rhubarb with asparagus, you’re investing in a bed that can produce for a decade or more.
 
Asparagus can keep producing for 15 to 20 years.
 
Rhubarb can live even longer, sometimes outlasting the gardener who planted it.
 
Since both are long-term crops, you won’t be replanting every season.
 

3. Different Harvest Times Mean Less Competition

You can plant rhubarb with asparagus because they don’t compete for the same harvest window.
 
Asparagus spears come up in early spring.
 
Rhubarb stalks are usually ready a little later, from late spring into early summer.
 
So while one is producing, the other is still gearing up.
 

4. They Occupy Different Space in the Garden

Asparagus sends up tall, ferny spears that reach several feet high.
 
Rhubarb grows big, broad leaves that stay closer to the ground.
 
When you plant rhubarb with asparagus, the asparagus can rise above while the rhubarb fills the lower layer.
 
This makes good use of vertical space in your garden.
 

How to Plant Rhubarb With Asparagus

If you want to plant rhubarb with asparagus the right way, follow these steps:
 

1. Pick the Right Spot

Choose a spot that gets at least six to eight hours of sun a day.
 
Both crops need good drainage, so avoid low spots where water pools.
 

2. Prepare the Soil Deeply

Before you plant rhubarb with asparagus, work plenty of compost into the soil.
 
Asparagus roots go deep, so loosen the soil at least 12 to 15 inches down.
 
Rhubarb also benefits from rich, fertile ground.
 

3. Give Each Plant Enough Space

Space asparagus crowns about 12 to 18 inches apart in rows.
 
Give rhubarb plants about 3 feet of room on each side.
 
When you plant rhubarb with asparagus, leave enough distance so the rhubarb leaves don’t smother young asparagus spears.
 

4. Plant at the Right Depth

Set asparagus crowns about 6 to 8 inches deep.
 
Plant rhubarb crowns so the buds sit just below the soil surface.
 
Getting the depth right helps both crops establish strong roots.
 

5. Water and Mulch Well

After you plant rhubarb with asparagus, water thoroughly.
 
Add a layer of mulch to keep moisture in and weeds down.
 
Just keep mulch a few inches away from the crowns to prevent rot.
 

Potential Problems When You Plant Rhubarb With Asparagus

Even though you can plant rhubarb with asparagus, a few issues can pop up.
 
Here’s what to watch for:
 

1. Rhubarb Leaves Can Shade Asparagus

Rhubarb leaves grow large and can block sunlight from young asparagus.
 
When you plant rhubarb with asparagus, place rhubarb on the north side of the bed so it doesn’t cast shade southward.
 

2. Both Need Consistent Moisture

Neither crop likes to dry out completely.
 
If you plant rhubarb with asparagus, plan to water during dry spells.
 
A drip irrigation system can help keep things even.
 

3. Don’t Harvest Too Soon

When you plant rhubarb with asparagus, resist the urge to harvest in the first year or two.
 
Let both crops build strong root systems first.
 
This patience pays off with bigger harvests later.
 

4. Watch for Shared Pests

A few pests, like slugs, can bother both crops.
 
Keep the bed clean and check plants regularly.
 
If you plant rhubarb with asparagus, good airflow and drainage help prevent most problems.
 

So, Can You Plant Rhubarb With Asparagus?

Yes, you can plant rhubarb with asparagus.
 
They share similar sunlight, soil, and moisture needs, and their different harvest times and growth habits make them great companions.
 
Just give them enough space, plant them at the right depth, and be patient during those first couple of years.
 
When you plant rhubarb with asparagus the right way, you set up a productive perennial bed that can feed you for many seasons.