Asparagus can be harvested for about six to eight weeks each spring, starting when the spears are about six to eight inches tall.   After that harvest window closes, you need to let the fern grow so the plant can store energy for next year.   If you’ve ever wondered how long asparagus can be … Read more

Asparagus can be harvested starting in its third year after planting crowns, or in its fourth year if you started from seed.   That’s the short answer, but the full story of how long before asparagus can be harvested is a bit more nuanced than just picking a number.   If you’ve been asking yourself … Read more

Roasting asparagus takes about 12 to 20 minutes at 400°F (200°C) in the oven, depending on how thick your spears are.   If you’ve been wondering how long and at what temperature to roast asparagus so it comes out tender with crispy tips, the sweet spot is almost always a hot oven and a short … Read more

You can plant asparagus crowns as late as early summer, but the ideal window closes by late spring if you want strong establishment.   If you’ve been wondering how late you can plant asparagus crowns, the short answer is that they need enough warm soil days to root before winter.   Planting too late means … Read more

You can pick asparagus as late as early summer, but the exact cutoff depends on how you’ve been managing your patch.   If you’ve been asking yourself “how late can you pick asparagus,” the short answer is usually until the end of June or early July.   After that, you should stop harvesting and let … Read more

Asparagus grows incredibly fast during its peak season, and you might be surprised just how quickly those spears shoot up.   In fact, asparagus can grow as fast as 2 to 6 inches in a single day under the right conditions.   Some gardeners have reported spears growing up to 7 inches in 24 hours, … Read more

Asparagus ferns grow fast when they’re happy, often putting on several inches of new growth in a single week during the warmer months.   That speedy growth is one of the reasons this plant is so popular, because you can literally see it change from one week to the next.   If you’ve ever wondered … Read more

Asparagus should be planted about 12 to 18 inches apart within the row.   That spacing gives each crown enough room to spread its roots and send up healthy spears without competing for water and nutrients.   If you’ve been wondering how far apart asparagus should be planted, you’re in the right place because getting … Read more

How far to space asparagus plants is one of those questions that can make or break your patch before you even get started.   Get the spacing right and you’ll be harvesting fat spears for the next 20 years.   Get it wrong and you’ll be fighting disease, tangled roots, and disappointing yields.   The … Read more

Asparagus roots spread most aggressively in the first two to three years after planting, reaching out roughly 3 to 6 feet from the crown.   Some vigorous varieties can push even farther, with lateral roots stretching up to 10 feet when soil conditions are loose and nutrient-rich.   So if you’ve been wondering just how … Read more