Can You Regrow Store Bought Asparagus

You can regrow store bought asparagus, but only if the crowns still have viable roots and buds attached.
 
Most asparagus sold in supermarkets is just the cut spears, and those spears won’t grow into new plants no matter how much you baby them in water or soil.
 
If you’ve been asking yourself “can you regrow store bought asparagus,” the honest answer is yes, but it depends entirely on what form you bought it in.
 
If you bought fresh crowns from a nursery or garden center, you can absolutely regrow store bought asparagus and enjoy a harvest for years to come.
 
If you bought a bundle of spears from the produce aisle, regrowing store bought asparagus isn’t possible because those spears are just the edible shoots, not the reproductive part of the plant.
 
In this post, we’ll cover whether you can regrow store bought asparagus, the difference between spears and crowns, and how to actually get asparagus growing from what you bring home.
 
Let’s dig in.
 

Can You Regrow Store Bought Asparagus? The Honest Answer

Can you regrow store bought asparagus is a question a lot of gardeners ask, and the answer splits into two clear scenarios.
 

1. Asparagus Spears From the Grocery Store Won’t Regrow

Those long, tender spears you buy in bunches are harvested for eating, not planting.
 
A spear is a young shoot cut from the crown, and once it’s cut, it has no crown, no bud, and no root system to push out new growth.
 
You can stick a store bought asparagus spear in water and it might stay firm for a few days, but it will never sprout roots or turn into a plant.
 
So if your question is whether you can regrow store bought asparagus from the spears alone, the answer is no.
 

2. Asparagus Crowns From the Store Can Be Regrown

If the store bought asparagus you’re holding is a crown, meaning a dormant root ball with buds, then you can regrow store bought asparagus fairly easily.
 
Crowns are sold at garden centers, nurseries, and even some online retailers in early spring.
 
These crowns already have stored energy, so once you plant them, they’ll send up fresh spears within a few weeks.
 
That’s the version of store bought asparagus you can actually regrow and harvest from for the next 15 to 20 years.
 

3. Seeds Are Another Store Bought Option

You can also buy asparagus seeds, and yes, you can regrow store bought asparagus from those too.
 
Seeds take longer, usually adding an extra year before you get a real harvest, but they’re cheap and widely available.
 
So the real answer to can you regrow store bought asparagus is that it depends on whether you bought spears, crowns, or seeds.
 

Why Grocery Store Asparagus Spears Won’t Grow

Understanding why spears fail helps you avoid wasting time trying to regrow store bought asparagus the wrong way.
 

1. Spears Are Cut Before the Crown Develops

Asparagus is a perennial, and the part that lives year after year is the crown buried underground.
 
Growers harvest the spears that pop up from that crown, cutting them at the base before they ever get a chance to form roots or buds.
 
Without a crown, a store bought asparagus spear is just a piece of vegetable, not a propagule.
 

2. No Roots Means No Nutrient Uptake

For any plant to grow, it needs roots to pull in water and nutrients.
 
A cut spear has no roots, so it can’t absorb anything from soil or water beyond what’s already stored in its cells.
 
That stored energy runs out fast, which is why regrowing store bought asparagus spears just doesn’t work.
 

3. The Buds Needed for New Growth Are Gone

New asparagus spears emerge from buds on the crown.
 
When the spear is cut for sale, those buds stay behind in the field, so the piece you bought has nothing left to sprout from.
 
That’s the simple biology behind why you can’t regrow store bought asparagus from a bundle of spears.
 

How to Regrow Store Bought Asparagus Crowns the Right Way

If you’ve got crowns in hand, here’s how to regrow store bought asparagus successfully.
 

1. Pick the Right Spot With Full Sun

Asparagus needs at least six to eight hours of direct sunlight a day.
 
Choose a spot with well-drained soil, since soggy roots rot quickly and ruin your chances of regrowing store bought asparagus.
 

2. Dig a Trench and Space the Crowns

Dig a trench about 12 inches wide and 6 to 8 inches deep.
 
Set each crown about 12 to 18 inches apart, with the buds facing up.
 
This spacing gives the roots room to spread, which matters a lot when you regrow store bought asparagus for the long haul.
 

3. Cover Gradually as Shoots Appear

Cover the crowns with a couple inches of soil at first, then add more as the shoots grow.
 
This gradual covering helps the spears emerge straight and strong, which is exactly what you want when you regrow store bought asparagus.
 

4. Water Deeply but Don’t Soak

Give your asparagus about an inch of water per week, either from rain or a hose.
 
Deep watering encourages deep roots, and deep roots are the secret to regrowing store bought asparagus that survives winter and comes back every spring.
 

5. Wait Two Years Before Harvesting

This is the hard part.
 
When you regrow store bought asparagus from crowns, you shouldn’t harvest any spears the first year, and only lightly the second year.
 
Letting the ferny tops grow feeds the crown, and a well-fed crown is what makes regrowing store bought asparagus worth the wait.
 

So, Can You Regrow Store Bought Asparagus?

You can regrow store bought asparagus if you bought crowns or seeds, but you can’t regrow store bought asparagus from the cut spears sold in the produce aisle.
 
Spears lack roots, buds, and a crown, so they have no way to produce new growth.
 
Crowns, on the other hand, are built for regrowing, and with sun, good drainage, and a little patience, they’ll reward you with decades of harvests.
 
So the next time you’re at the store, check whether you’re buying spears or crowns, because that single detail decides whether you can regrow store bought asparagus at all.
 
Happy planting.