Flowers that coexist well with asparagus include marigolds, nasturtiums, and members of the Aster family. The most interesting combination of companion plants for asparagus that I have read about was asparagus, strawberries, rhubarb, and horseradish. This sounds like the makings of a fabulous dinner.
What should not be planted near asparagus?
There are two main crops to avoid growing alongside asparagus:
- Alliums. Alliums like leeks, garlic, and onion sharing the soil with asparagus are said to stunt its growth.
- Potatoes. Asparagus, on the other hand, stunts the growth of potatoes when they share the same space.
What grows well with asparagus?
19 Companion Plants for Asparagus
- Herbs. Basil. Cilantro. Comfrey. Dill. Oregano. Parsley. Sage. Thyme.
- Fruits & Vegetables. Eggplant. Horseradish. Lettuce. Peppers. Rhubarb. Spinach. Strawberry. Tomato.
- Flowering Ornamentals. Asters. Marigold. Nasturtium.
Can I grow anything else in my asparagus bed?
Spinach, lettuce, or beets are great to grow near asparagus because they don’t take up too much space in the bed, and they don’t subsist in soil for long.
Can you plant tomatoes with asparagus?
ASPARAGUS ‘illustrates the give and take of good companion planting,’ says Ron Finley. ‘Tomatoes repel asparagus beetles with a chemical called solanine, and asparagus help to clear the soil of root-knot nematodes attracted to tomatoes. ‘
Where should I plant asparagus?
Choose a fertile, sunny, well-drained site with soil that holds moisture well. Late spring frosts can kill emerged spears, so find an area that is not low-lying or exposed to frost. Asparagus plants have deep root systems. Avoid areas with shallow soils, or soils prone to water-saturation.
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 plants 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.
Does asparagus like sun or shade?
Full sun
Growing Conditions
Site – Full sun is ideal. Asparagus needs at least 8 hours of sun per day. 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.
How much space do asparagus plants need?
Space green varieties 8–14″ apart in-row and purple varieties 6–8″ apart in-row; closer spacing of purple asparagus creates more slender spears. Allow 3–6′ between rows. Cover crowns with 2–3″ of soil at planting. As spears grow, gradually fill in furrow.
Can I plant flowers in my asparagus bed?
Flowers that coexist well with asparagus include marigolds, nasturtiums, and members of the Aster family. The most interesting combination of companion plants for asparagus that I have read about was asparagus, strawberries, rhubarb, and horseradish. This sounds like the makings of a fabulous dinner.
How deep do asparagus roots grow?
Asparagus roots grow to an astonishing size of 5–6 feet (1.5–1.8 meters) in diameter and 10–15 feet (3–4.5 meters) deep. These plants, sometimes mistakenly called asparagus ferns, are also highly invasive. For this reason, it’s sometimes pejoratively referred to as a perennial weed.
Can I plant peppers and asparagus together?
Pepper plants comingled with asparagus is another great space saver. Once the asparagus has been harvested in the spring, the peppers can utilize the space.
Can you plant asparagus and cucumbers together?
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.
Do asparagus plants spread?
Because asparagus is a perennial, you’ll need to designate a place in the vegetable garden or, even better, build a separate bed. Asparagus needs space. so plant the crowns 12 to 18 inches apart. They won’t spread out much the first couple of years, but once established they will quickly fill in.
Can you plant broccoli and asparagus together?
Other heavy-feeding plants have the potential to negatively affect your broccoli crop when planted in the same vicinity due to competition for nutrients. Heavy feeding crops include asparagus, cantaloupe, sweet corn, pumpkin and watermelon. Do not plant broccoli with these crops.
What size raised bed for asparagus?
What is this? Start with well-draining soil that’s about 8 inches below the rim of your bed. That means your raised bed needs to be at least 12 inches high to give the roots room to grow, though I recommend building a bed up to 24 inches high for easy harvesting. (My own asparagus bed is 36 inches high!
How do you prepare the soil for asparagus?
Asparagus does best in lighter soils that warm up quickly in spring and drain well; standing water will quickly rot the roots. Prepare a planting bed for your asparagus —simple raised beds work best — that’s about 4 feet wide by removing all perennial weeds and roots, and digging in aged manure or compost.
How do you pick asparagus so it keeps growing?
Use a clean, sharp knife or garden scissors to cut the spears at ground level. Continue harvesting spears for six to eight weeks, but no later than July 1. If you notice decreased production and vigor in your asparagus plants, stop harvesting and let the plant store energy for next season.
What can I put on my asparagus bed?
Asparagus can be fertilized in early spring before the spears emerge. An application of 1 to 1.5 pounds of an all-purpose garden fertilizer, such as 10-10-10, per 100 square feet should be adequate.
What is the best fertilizer for asparagus?
The best fertilizer for asparagus will feature a balanced formula that contains equal amounts of nitrogen, phosphorus and potassium, such as a 10-10-10 or 15-15-15 blend. Beginning in the fourth year, apply fertilizer after the final harvest in late spring or early summer, instead of a spring application.
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