This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. If you click a link and make a purchase, I may receive a small commission at no extra cost to you.
Yes, you can transplant asparagus in the summer, but it comes with some important caveats that every gardener should know before grabbing a shovel.
Asparagus is a perennial vegetable that normally gets transplanted during its dormant season, either in early spring or late fall.
Summer transplanting is possible because asparagus crowns are surprisingly resilient, but the heat and active growth stage make the process trickier.
If you transplant asparagus in the summer, the plants will need extra attention, consistent moisture, and a bit of shade to survive the stress.
In this post, we’ll cover whether you can transplant asparagus in the summer, how to do it successfully, and what to watch out for along the way.
Let’s dig in.
Can You Transplant Asparagus in the Summer?
Yes, you can transplant asparagus in the summer, but timing and technique matter more than ever.
The truth is, asparagus doesn’t love being moved at any time, and summer heat adds an extra layer of risk.
Here’s why summer transplanting works, and what makes it different from spring or fall.
1. Asparagus Crowns Are Tough and Adaptable
Asparagus crowns store energy in their fleshy roots, which gives them a fighting chance even when transplanted in the heat.
That stored energy helps the plant push through the shock of being moved.
As long as you keep the crowns moist and handle the roots gently, they can recover.
This resilience is exactly why you can transplant asparagus in the summer without losing the whole bed.
2. Active Growth Means More Stress
In summer, asparagus is in full fern mode, sending up tall spears and lots of foliage.
When you transplant asparagus in the summer, you’re disrupting an actively growing plant, not a sleeping one.
That means the roots have to work harder to support the top growth while also re-establishing in new soil.
The key is to reduce that top growth before you move the plant.
Cut the ferns back to about six inches so the roots have less to support.
3. Heat and Drought Are the Real Enemies
The biggest challenge when you transplant asparagus in the summer isn’t the move itself, it’s the weather.
High temperatures dry out soil fast, and asparagus roots hate drying out.
If you transplant asparagus in the summer without a watering plan, the crowns will shrivel and die within days.
That’s why you need to water deeply before, during, and after the transplant.
Mulch heavily to lock in moisture and keep the root zone cool.
4. Summer Transplanting Slows Establishment
When you transplant asparagus in the summer, don’t expect a full harvest the next spring.
The plants need time to settle in, and summer heat can delay new root growth.
You might see weaker spears the following year, and that’s normal.
Give them a full season to recover before you start cutting.
Patience is part of the deal when you transplant asparagus in the summer.
How to Transplant Asparagus in the Summer Successfully
If you’re going to transplant asparagus in the summer, do it right.
Here’s the step-by-step approach that gives your crowns the best shot at survival.
1. Choose the Right Day
Pick a cloudy, cooler day if you can, or wait for a stretch of mild weather.
Avoid transplanting during a heatwave, because even the toughest asparagus crowns will struggle.
Early morning or late evening is ideal so the plants have time to settle before the sun hits them.
2. Prepare the New Bed First
Before you dig up anything, get the new bed ready.
Asparagus loves loose, well-drained soil rich in organic matter.
Work in plenty of compost and make sure the bed gets full sun.
Dig trenches about eight inches deep and wide enough for the roots to spread out.
If you prepare the bed first, the roots won’t sit exposed while you scramble.
3. Dig Carefully and Keep Roots Moist
Use a garden fork to lift the crowns gently, starting well away from the plant.
Shake off loose soil but don’t wash the roots.
Keep the crowns in a bucket of water or wrap them in wet burlap until you replant.
The roots should never dry out when you transplant asparagus in the summer.
4. Replant at the Right Depth
Set the crowns in the trench with the buds facing up.
Cover them with about two inches of soil, then water well.
As the plants grow, gradually fill in the trench over the season.
This gradual covering encourages strong root development.
5. Water, Mulch, and Baby Them
After you transplant asparagus in the summer, water deeply every few days.
Don’t let the soil dry out completely, but don’t drown them either.
Add a thick layer of straw or grass clippings to keep moisture in and weeds out.
Shade cloth can help if the sun is brutal, especially for the first week or two.
Tips to Help Asparagus Survive a Summer Move
Even with good technique, summer transplanting is a gamble.
These extra tips tilt the odds in your favor when you transplant asparagus in the summer.
1. Trim the Tops Back Hard
Cut the ferns down to six inches before you dig.
This reduces water loss through the leaves and helps the roots focus on re-establishing.
2. Add a Slow-Release Fertilizer
Mix a balanced organic fertilizer into the backfill soil.
Don’t overdo it, since young roots can burn easily.
3. Watch for Pests and Disease
Stressed plants attract aphids, asparagus beetles, and fungal issues.
Inspect your transplants regularly and act fast if you see problems.
4. Skip the Harvest Next Spring
Give your summer-transplanted asparagus a full year to recover.
Harvesting too soon weakens the crowns and can kill them.
So, Can You Transplant Asparagus in the Summer?
You can transplant asparagus in the summer, but it’s not the easiest time to do it.
The heat, active growth, and moisture demands make it a riskier move than spring or fall.
Still, with careful digging, consistent watering, and a little shade, your asparagus can settle into its new home.
If you transplant asparagus in the summer, baby it through the season and skip the harvest next year.
Do that, and your crowns will reward you with a healthy bed for years to come.