3 Ways to Eliminate a Yucca Plant

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3 Ways to Eliminate a Yucca Plant
3 Ways to Eliminate a Yucca Plant
Anonim

Yucca plants are robust and perennial, and it is often very difficult to get rid of them completely. Since they have a vast root system, it is virtually impossible to remove the whole network. Even if you cut the plant, the surviving roots will generate new shoots. Completely eliminating a yucca plant can take several tries.

Steps

Method 1 of 3: Mulch with Paper or Cardboard

Grow Yucca Step 1
Grow Yucca Step 1

Step 1. Cut the plant down to ground level

If the log is too large to cut with shears, you may need to use an ax or chainsaw.

Grow Yucca Step 2
Grow Yucca Step 2

Step 2. Cover the areas where the yucca grew with thick pieces of cardboard or newspaper

If you use newspapers, put at least 5 or 6 layers.

Grow Yucca Step 3
Grow Yucca Step 3

Step 3. Place several inches of mulch on top of the cardboard or paper to hold it in place

Grow Yucca Step 4
Grow Yucca Step 4

Step 4. Leave the area fully covered for 1 year

You should remove the cover after a year to be sure you don't see new Yucca shoots.

Method 2 of 3: Herbicide

Grow Yucca Step 5
Grow Yucca Step 5

Step 1. Cut the yucca plant as much as possible

Remove all branches and vegetation with pruning shears, then cut off the main trunk if possible.

Grow Yucca Step 6
Grow Yucca Step 6

Step 2. Sprinkle the yucca trunk with herbicide to eliminate tree stumps

A herbicide for tree stumps can be found in most nurseries and garden stores.

Grow Yucca Step 7
Grow Yucca Step 7

Step 3. Drill a series of 5 cm deep holes about 10 cm apart around the trunk of the plant

Orient the holes downward at a 45 degree angle.

Kill Yucca Plants Step 8
Kill Yucca Plants Step 8

Step 4. Pour herbicide into each hole

The plant absorbs the herbicide through the trunk and circulates it in the root system of the plant.

Grow Yucca Step 9
Grow Yucca Step 9

Step 5. Check the area for sprouts

You may see some new sprouts after the main plant is removed. All the roots that have not been destroyed by the herbicide will still produce new shoots.

Grow Yucca Step 10
Grow Yucca Step 10

Step 6. Soak the sprouts with herbicide as soon as they develop

You may have to repeat the application several times to get rid of them.

Method 3 of 3: Unearth the Yucca Plant

Grow Yucca Step 11
Grow Yucca Step 11

Step 1. Dig to depths between 1.2 and 1.8m

Grow Yucca Step 12
Grow Yucca Step 12

Step 2. Eliminate the entire root system, or a large part of it

Grow Yucca Step 13
Grow Yucca Step 13

Step 3. Discover and treat new shoots with herbicides as they develop

It is practically impossible to eliminate the entire root system of a yucca plant.

Advice

  • Try mixing diesel or vegetable oil with the herbicide in a 50/50 ratio. Diesel oil or oil helps the herbicide to cover the trunk of the plant, increasing the rate at which the plant absorbs the herbicide.
  • If you have eliminated the main plant, continue to eliminate the shoots as they appear and eventually the root system will die. Without green leaves growing above ground level, plants are unable to accumulate root food underground.

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