when should I fertilizer my Ilex Glabra Shamrock?
Plants such as Ilex Glabra Shamrock grow best if they are fertilized once in the spring and again in early summer. Soft Touch Holly favors nutrient rich soil and ample fertilization. Ilex Glabra Shamrock benefits from an fertilizer which can help raise the acid level of the soil such as Holly-Tone by Espoma. When selecting a fertilizer for your Ilex Glabra Shamrock, if soil Ph is not an issue a simple balanced fertilizer can be used such as Tree-tone.
Either chemical fertilizers or organic matter can be used successfully. Since an organic method of applying manure and/or compost around the roots, produces excellent results and also improves the condition of the soil, this would be an excellent first line of attack. Organic additions to the soil can also be combined with a shot of chemical fertilizer for maximum effect.
If you choose to use chemical fertilizers on your Ilex Glabra Shamrock, applying a slow-release, balanced fertilizer once a year in the spring is probably the simplest solution. There are many slow-release fertilizers on the market. If you can find a fertilizer formulated for shrubs and trees, this fertilizer would work well on Ilex Glabra Shamrock. However, slow-release is certainly not the only way to fertilize Holly such as Ilex Glabra Shamrock although truth be told I feel its the best. A less expensive fast release fertilizer such as a 10-10-10 will work just as well if applied twice during the summer. If you are looking for a fertilizing routine tailored to your specific conditions, a soil sample should be taken and the fertilizer and trace elements matched to the needs of your soil.
Don’t fertilize Ilex Glabra Shamrock after August in the North. Fall is the time for hollies to begin preparing for dormancy. Fertilizing at this time may stimulate new growth that will be too tender to withstand the winter. In the South, a late summer into September application would be about right. As mentioned one spring application of a balanced fertilizer should more than suffice.
The amount of chemical fertilizer used per plant will vary with the size of the plant and it’s root system. Over-fertilization can be much more detrimental than under-fertilization. “Fertilizer burn” can occur when too much fertilizer is applied, resulting in a drying out of the roots and damage or even death of the rose.It is much, much better to err on the side of too little fertilizer than too much. When roots are burned, the first sign is often scorched looking leaves. If over-fertilization is severe, the plant may just wilt and die.
Ilex Glabra Shamrock is very easy to grow however it may be helpful to know that a very small plant which is planted in the ground will take about 1/8 – 1/4 cup of espoma organic shrub-tone fertilizer. When fertilizing Hollies grown in containers, be careful to apply a fertilizer that will not burn the roots (such as a slow release or a liquid fertilizer). A very large established Hollies in the ground will take 2 – 3 cups of holly-tone spread around the drip line of the branches (not next to the trunk). This is a very loose estimate, so please read the directions on the fertilizer before applying it.
Never fertilize a plant with a chemical fertilizer if the plant looks sick or wilted. If a plant is struggling due to a disease or root problems, the fertilizer will only add stress to it’s life. Try to cure the problem before adding fertilizer.
For a totally organic approach, many gardeners use commercial manure on the soil around shrubs such asIlex Glabra Shamrock. Excellent results have been reported by visitors to this site after using composted manure. Commercial manure or compost can be applied once in the spring around the base of the Ilex Glabra Shamrock. As with chemical fertilizers, do not apply it right next to the trunk or stems emerging from the ground.
Understanding Fertilizer Labels:
When looking at most fertilizers, they are described by three numbers on the bag. An example would be 10-10-10 or 12-4-8. The first of these three numbers refers to Nitrogen, which is the primary element necessary for good, balanced growth within the Holly. Plants that are deficient in Nitrogen are usually not growing vigorously, and sometimes exhibit pale colored foliage. Not all Nitrogen deficiencies result in stunted growth. Sometimes, the growth is taller and longer with less than desirable branching when Nitrogen is deficient. The second number in the fertilizer equation is representative of Phosphorus. A deficiency of Phosphorus may affect the energy transfer in the plant, and result in stunted growth as well. Also, plants with insufficient amounts of Phosphorus may have poorer root systems. Potassium is the element represented by the third number on the fertilizer bag. Plants that are deficient in Potassium, are usually growing more slowly than normal, have fewer flowers and seed, and are more susceptible to disease than plants with adequate levels of Potassium. Although the three elements just mentioned are the major elements necessary for good plant performance, there some minor elements that are just as important in consideration of shrub nutrition.
Minor elements that are not included in the three numbers listing on the front of fertilizer bags are very important considerations when choosing your fertilizer. Elements such as Magnesium, Sulfur, Calcium, Iron, Manganese, Copper, Zinc, Boron, and Molybdenum play very important roles in providing plants with adequate nutrition. Many times, less expensive fertilizers are sold that contain only the major elements needed, but not the minor elements. Always be sure to look on the fertilizer label on the back of the bag to see exactly what is included in the fertilizer.
In choosing the basic type of fertilizer for your Ilex Glabra Shamrock, it is important to determine what you need your Holly to do. If your plants are well established, and you are not concerned about more growth, choose a fertilizer that has a smaller first number, and a larger second and third number.
When you have selected your fertilizer and are ready to apply it, be sure to rake your mulch back to the drip line of each plant. Apply the fertilizer according to the label directions immediately on top of the soil, and be sure to water the plant thoroughly after the application. You can then rake the mulch back around the base of the Ilex Glabra Shamrock. Although it is tempting to spend less time by not raking the mulch back during fertilization, the results will be less than desirable, if the fertilizer is applied on top of the mulch.
Proper fertilization of your Ilex Glabra Shamrock will lead to healthier and more disease resistant plants, as well as provide you with many more enjoyable blooms. Always, read the label on your fertilizer bag, and follow the instructions.
when should I prune my Ilex Glabra shamrock?
Ilex Glabra Shamrock is shrub that should be pruned in the late spring to maintain the shape and height of the plant.
In general gardening terms, pruning is probably the most misunderstood gardening chore, and certainly, the chore that is most likely neglected. When we specifically look at pruning with regards to Hollies, this misunderstanding and negligence can be magnified.
Pruning has been described as a “combination of art and science.” I personally find pruning to be one of the most relaxing yet rewarding chores in the garden. Pruning a specific plant to look a specific way, involves art in creating a unique definition for a specific plant, and it involves science in understanding the physical growing habits of the plant to be pruned.
The most important reason for pruning Ilex Glabra Shamrock is to improve the overall health of the plant which in turn will reward you with a flush of new growth. Removing the dead and dying limbs will minimize the possibility of diseases such as “die back” and will also allow the plant to re-concentrate its energies and produce many more foliage.
The main reason for pruning laurels such as Ilex Glabra Shamrock is to re-define the plant’s definition within the landscape. Many times, a plant may outgrow its intended size in the landscape, and must be pruned to re-define its purpose. Pruning should always be associated with re-invigorating a plant by allowing it to focus its energies on producing more vigorous branches, foliage, and flowers.
It is important to always use sharp tools when pruning Ilex Glabra Shamrock or any plant for that matter. Knives, hand cutters, saws, and shears should be sharpened if necessary before pruning any plants. A sharp cut will heal quicker than a jagged cut, which will also minimize the likelihood of disease investing a cut during pruning. It is generally recommended to not use power equipment such as gas hedgers to prune Ilex Glabra Shamrock or any plant in my opinion.
