turnip pests and diseases

Turnips are vulnerable to several pests, including cabbage aphids and root maggots, that plague other crucifers. In addition, other insects are more annoyances than serious pests. Examples include whiteflies and caterpillars that feed on the turnip foliage.

What is eating my turnips?

The maggots of cabbage root fly eat the roots of cabbages and other brassicas, they can also tunnel into the roots of swedes, turnips and radish. This would seem to be the cause of the damage to your turnips. When plants are affected by cabbage root fly the plants grow slowly, wilt and die as their roots are eaten.

What can you spray on turnips?

Types. Use an herbicide that contains paraquat. Gramoxone Inteon and Firestorm contain paraquat and are recommended for use on weeds that invade turnips, according to the University of Florida IFAS Extension's website. These herbicides will target both broadleaf and grass weeds.

Why are my turnips dying?

It is stress probably to much rain, can also be caused by over crowding due to high seed rates or lack of fertility. Another cause is disease very common if turnips are planted every year. Mine is 100% not from too much water!!

What causes brown spots in turnips?

Answer: BORON DEFICIENCY.

Of these crops, turnips, rutabagas and beets are the most severely affected by boron deficiency. Brown Heart can be found in turnip and rutabagas by splitting open a root where firm, water-soaked patches occur on the flesh. The tissue may eventually turn brownish and become pulpy and hollow.

What can you not plant near turnips?

Do not plant turnips near other root crops such as parsnips, carrots, potatoes, or beets because they compete for the same nutrients in the soil.

How do you get rid of bugs on turnip greens?

A homemade horticultural oil can be made from soybean oil mixed with liquid dish-washing soap to suffocate the bugs. Some people simply spray them off with a hose. But if you do this, make sure to also remove them from the ground beneath the plant.

How do you keep turnips from getting worms?

Organic root maggot control can be:

Dusting the plants with diatomaceous earth.
Adding beneficial nematodes to the soil.
Releasing predatory rove beetles into your garden.
Covering plants with floating row covers.
Solarizing infected beds.

What animal eats turnips?

Pesky pests

The cabbage flea beetle and striped flea beetle feed exclusively on Brassicas such as turnips, attacking the cotyledons and first true leaves, causing extensive loss to turnip crops. Turnip louse and aphids can also be problems.

Is lime good for turnips?

Turnips grow best in mildly acidic soils, with an ideal pH between 6.0 and 6.5. If necessary, you can raise the pH of your soil by incorporating lime into the soil. ... You can also lower the pH by incorporating sulfur or a sulfur compound like aluminum sulfate.

How do you know when turnips go bad?

How to tell if raw turnips are bad or spoiled? The best way is to smell and look at the raw turnips: discard any raw turnips that have an off smell or appearance; if mold appears, discard the raw turnips.

How do you fertilize turnips?

Turnips and mustards need adequate nitrogen to develop a dark green color. When the plants are 4 to 5 inches tall, apply ½ cup of fertilizer for each 10 feet of row. Spread the fertilizer beside the plants, mix it lightly with the soil and water it into the soil.

Why are my turnips not growing?

Here are common turnip growing problems with cures and controls: Seeds rot or seedlings collapse with dark water-soaked stems as soon as they appear. Damping off is a fungus that lives in the soil, particularly where humidity is high. Do not plant in cold, moist soil.

What does the inside of a turnip look like?

Turnips are usually white-fleshed with white or white and purple skin. Rutabagas usually have yellow flesh and a purple- tinged yellow skin, and they're bigger than turnips. (There are also yellow- fleshed turnips and white-fleshed rutabagas, but you won't generally find them in supermarkets.)

Do turnips turn brown when cut?

Before cooking, peel off the skin and, on larger turnips, the outer layer of flesh. Plan to cook the turnips shortly after peeling, because their cut surfaces can discolor and develop off flavors if allowed to stand.

Can you eat turnip greens with white spots?

Whether you cook them in a broth from a ham hock, eat them raw in a mixed salad, or sauté them in a vegetarian oleo, turnip greens pack a powerful vitamin and mineral punch. A turnip with white spots on the leaves can signal a very infectious disease.

Can you grow a turnip from a turnip?

Stored turnips often try to grow new leaves and roots over time, and these become bitter with a woody texture. Sprouting turnips are not good to eat, but you can plant them in the garden to grow a crop of turnip greens.

Can Turnips grow in containers?

Turnips are versatile, nutritious, cool-season vegetables grown for their tender roots or their leafy greens. ... Vegetables in containers are easy to care for, requiring little digging, bending and stooping. Plant turnip seeds in early spring for use in early summer or in late summer or autumn for use during the winter.

What is the best time to plant turnips?

Turnips are cool-weather plants that can be sown in late winter, spring, or late summer to give them the two months they need to mature before it gets too hot or freezes.

How do you keep bugs off greens?

Combine five parts water, two parts isopropyl alcohol and 1 teaspoon of dish liquid in a spray bottle. Spray the collard greens thoroughly, contacting all parts of the leaves once a week, to control flea beetles.

What is eating my leafy greens?

There are several pests that attack leafy vegetables, and all can be categorized into flies, bugs, mites, worms, and mollusks. If you grow greens or planning to grow them, here are the most common pests of leaf vegetables, their prevention, control, and management.

What is eating my greens?

Sucking insects poke tiny holes in leaves and draw the juices out of them. Common sucking insects include aphids, squash bugs, and spider mites. Spray your plants diligently with insecticide, as sucking insects can breed so rapidly a single application often isn't enough.