Petunias, marigolds, or nasturtiums also support asparagus through pest deterrence. All of these aster family species keep the asparagus beetles at bay. Marigolds keep whiteflies, aphids, and nematodes away, and petunias repel aphids.
What is a companion plant for asparagus?
Basil and parsley.
Not only do they attract pollinators to all its nearby companion plants, basil and parsley deter asparagus beetles—along with insects that might harm any guardians of asparagus, like tomato hornworms.
What plants pair well with asparagus fern?
Asparagus Fern and Red Begonias
These feathery, trailing asparagus ferns contrast beautifully with dark red begonias. Asparagus fern care is easy. These feathery, trailing asparagus ferns contrast beautifully with dark red begonias.
Can I plant peppers with asparagus?
For small vegetable garden ideas, growing asparagus is a great for saving space when pepper companion planting. When the peppers are small they do not compete with the asparagus, then once the asparagus is harvested in the spring, the growing peppers can commandeer the space. That’s two crops for the price of one.
Do garlic and asparagus grow well together?
What to Avoid Planting Next to Asparagus. Garlic and onions can be offensive to some people, and for those of you who abhor these crops, asparagus agrees with you. Keep them well away from asparagus in the garden. Potatoes are yet another no-no.
How do you get rid of asparagus beetles naturally?
Handpicking, especially in small gardens, can be effective. Drop adults and larvae in a pail filled with soapy water. Remove the dark brown eggs from the spears. New adult beetles can fly into the garden, so be sure to check your asparagus regularly.
What kind of mulch is best for asparagus?
Straw, pine needles, pine shavings or bark mulch work well as mulch choices. Avoid using dyed mulches (black or red). Avoid using synthetic mulches like black plastic or landscape fabric.
How many asparagus should I plant?
But, if space is not an issue, 10-20 plants per person is a good start. Since asparagus is a perennial crop, site selection is going to be important. It’s not uncommon for asparagus plantings to last for 15+ years. It does best in well-drained soils that are in full sun.
How do you make asparagus fern bushy?
Take a sharp pair of clean scissors and make a snip where you would like the stem to end. You can do this with all of the elongated stems given that they don’t make up over half the plant and then place your asparagus fern in a brighter spot and your plant should start to grow bushier rather than leggier.
How much space do asparagus plants need?
12 to 16 inches apart
Space at 12 to 16 inches apart for thick spears; 8 to 10 for thin. Cover the crowns with 2 to 3 inches of soil and water in thoroughly if soil is not already moist. During the asparagus growing season, gradually refill in the trench, but avoid covering the asparagus shoots as they grow.
Can you grow anything with asparagus?
The best companion plants for asparagus may be tomatoes, basil, and parsley. Together, all four of these plants play nicely together and offer benefits in the garden. Other good planting companions for asparagus include lettuce, spinach, peppers, eggplant, strawberries, and lots of different herbs.
Can you plant cucumbers with asparagus?
Asparagus get on well with most vegetables, but their ideal companions are tomato, parsley and basil. Bush beans like potatoes, cucumber, corn, strawberries and celery, but hate onions. On the other hand, pole beans are a little more selective – they only like corn and radishes, and hate beets as well as onions.
What to plant with tomatoes to keep bugs away?
More Herbs & Flowers to Plant with Tomatoes to Keep Bugs Away: Don’t just stop at planting Marigolds with your tomatoes. For further protection from pest bugs, you can also plant basil, beans, bee balm, borage, sweet alyssum, chives, garlic, nasturtium, mint, anise, onion, and parsley.
Should you cut back asparagus in the fall?
The asparagus foliage can be cut back to the ground after it has been destroyed by cold temperatures in fall. However, it is generally recommended that the dead foliage be allowed to stand over winter. The dead debris will catch and hold snow. Snow cover helps protect the asparagus crowns from freeze damage.
How do you keep an asparagus bed?
Asparagus needs regular watering, especially while young; give it 1 to 2 inches of water per week during its first two growing seasons; give older plants about 1 inch per week. Give them a good start when you first plant them and you’ll have fewer problems in future years.
How deep does asparagus roots grow?
10 to 15 feet deep
Since asparagus is a long-lived perennial, do not plant where trees or tall shrubs might eventually shade the plants or compete for nutrients and water. Soil – The crown and root system can grow to an enormous size: 5 to 6 feet in diameter and 10 to 15 feet deep.
Can you eat asparagus with asparagus beetle eggs?
Scary Food Facts: Beetle Eggs In Canned Asparagus? The FDA Says It’s OK.
Where do asparagus beetles overwinter?
Asparagus beetles overwinter as adults in hollow asparagus stems, under weeds or other plant debris, or under loose tree bark. Temperatures determine beetle emergence every year; adults begin feeding on spears as soon as they break through the soil surface in early spring.
Are coffee grounds good for asparagus?
* Coffee grounds alone would be too acidic, but if you’re mixing them in with other kitchen waste and especially yard waste like leaves, they’re fine. Asparagus prefers a soil pH between 6.5 and 7, which is mildly acidic. Coffee grounds can run 5 or less on the pH scale by themselves.
Is Epsom salt good for asparagus?
Asparagus plants will thrive in soil with high salt content, unlike many garden vegetables. It does not need salt to grow, however. Putting salt on asparagus plants can damage the plants and reduce the yield.
Are grass clippings good for asparagus?
Asparagus loves a deep, loose mulch. Although pine needles may work for this purpose, they make the soil more acidic as they decay. Asparagus grows best in alkaline soil, so I’d suggest you use shredded grass clippings, decaying straw, well-rotted sawdust or compost as the mulching material.