Can You Plant Asparagus In The Summer

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 plant asparagus in the summer, and it’s actually a great time to get those crowns in the ground if you play your cards right.
 
While spring is the most traditional time for planting asparagus, summer planting can work beautifully as long as you give your plants a little extra TLC.
 
The key is understanding what asparagus needs and how summer’s heat changes the game.
 
In this post, we’ll dig into whether you can plant asparagus in the summer, the pros and cons, and how to do it successfully so your future harvests are plentiful.
 
Let’s get growing.
 

Can You Plant Asparagus in the Summer?

You can plant asparagus in the summer, but it comes with a few caveats.
 
Asparagus is a perennial vegetable that typically gets planted as dormant crowns in early spring.
 
However, if you missed that window, summer planting is absolutely possible with the right approach.
 
The main challenge is heat and moisture stress.
 
Asparagus crowns are tough, but they need consistent moisture to establish roots before winter.
 
In summer, the sun is intense, and the soil dries out fast, so you’ll need to water more frequently.
 
If you can keep up with that, your asparagus will settle in just fine.
 
Another thing to consider is that summer-planted asparagus may not produce spears until the following year or even the year after.
 
That’s normal because the plant focuses its energy on root development first.
 
So yes, you can plant asparagus in the summer, but you’ll need to be a diligent gardener.
 

1. Choose the Right Variety

Not all asparagus varieties are equally suited for summer planting.
 
Look for disease-resistant hybrids like ‘Jersey Knight’ or ‘Jersey Giant’ that handle stress well.
 
These varieties are more forgiving if you’re a little late to the party.
 
Avoid older heirloom types that might be more finicky in hot weather.
 

2. Start with Healthy Crowns

When planting asparagus in the summer, always start with one-year-old crowns rather than seeds.
 
Crowns are already established and can handle transplant shock better than tiny seedlings.
 
Look for firm, plump crowns with lots of roots.
 
If they look dry or shriveled, walk away.
 

3. Pick the Perfect Spot

Asparagus needs full sun and well-draining soil.
 
In summer, a spot that gets some afternoon shade can actually help reduce heat stress.
 
But don’t go too shady, or your plants will be weak and spindly.
 
Also, make sure the area is free of perennial weeds because asparagus doesn’t like competition.
 

How to Plant Asparagus in the Summer

Planting asparagus in the summer isn’t rocket science, but it does require some careful steps.
 
First, prepare your bed by digging a trench about 12 inches deep.
 
Mix in plenty of compost or aged manure to give your crowns a nutrient boost.
 
Then, create small mounds in the trench and spread the roots over them.
 
Space the crowns about 18 inches apart.
 
Cover them with just a couple of inches of soil initially, and fill in more as the stems grow.
 
Water deeply right after planting.
 

1. Water Consistently

The biggest mistake people make when they plant asparagus in the summer is slacking on water.
 
These plants need about an inch of water per week, and in summer, you might need more.
 
A drip irrigation system or soaker hose is ideal because it keeps the soil moist without wetting the foliage.
 
Wet foliage can lead to fungal diseases, which you want to avoid.
 

2. Mulch Heavily

Mulching is your best friend for summer asparagus planting.
 
A thick layer of straw, shredded leaves, or grass clippings helps retain moisture and keeps the soil cool.
 
It also suppresses weeds, which compete for nutrients.
 
Just be sure to keep the mulch a couple of inches away from the stems to prevent rot.
 

3. Fertilize Lightly

Don’t go overboard with fertilizer at planting time.
 
A light application of a balanced fertilizer or compost tea is enough.
 
Too much nitrogen can burn the young roots.
 
Wait until you see new growth before feeding again.
 

4. Watch for Pests and Diseases

Summer brings more pests like asparagus beetles and aphids.
 
Inspect your plants regularly and handpick any beetles you see.
 
Also, keep an eye out for fusarium wilt, which can be a problem in hot, humid conditions.
 
Good air circulation and proper spacing help prevent that.
 

Benefits of Planting Asparagus in the Summer

Why bother planting asparagus in the summer when spring is the norm?
 
For starters, you might find crowns on sale at nurseries trying to clear inventory.
 
That means you can save money and still get a productive patch.
 
Also, summer planting gives you a head start on the next growing season.
 
Your asparagus will have months to establish roots before winter dormancy.
 
Plus, if you live in a region with mild winters, summer planting can be just as good as spring.
 

So, Can You Plant Asparagus in the Summer?

You can plant asparagus in the summer, and with a little extra care, it will thrive.
 
The key is to keep the soil consistently moist, mulch well, and choose healthy crowns.
 
While spring is traditional, summer planting is a viable option for many gardeners.
 
Just remember that you won’t harvest any spears this year, and maybe not even next year.
 
Patience is part of the asparagus game.
 
But once those spears start popping up, you’ll be glad you took the plunge.
 
Whether you plant asparagus in the summer or wait for spring, the reward is a delicious, homegrown crop that keeps on giving for decades.
 
So go ahead and give summer asparagus planting a try.
 
Your future self will thank you.