What is the best fertilizer for crape myrtle?

Crape myrtles require large amounts of nitrogen to foster growth and produce the greatest number of flowers. The University of Georgia Extension suggests choosing an all-purpose garden fertilizer such as an 8-8-8 or 10-10-10 formulation. A 12-4-8 or 16-4-8 formulation is also acceptable if applied at a lesser rate.

Is Miracle Grow good for crepe myrtles?

Using these types of fertilizers will cover your bases if the soil in your area is deficient in a certain element or trace mineral. The easiest to use and most well known fertilizer is Miracle Gro. However, if you have many Crape Myrtles you wish to fertilize, using Miracle Gro can become expensive.

Why does my myrtle not flower?

Part of the reason yours hasn’t flowered yet may be age and cool summers. In the growing season, apply a feed high in potassium and phosphorus to promote flowering, such as EcoCharlie’s Organic Pots & Hanging Basket feed.

Is Epsom salt good for crepe myrtle trees?

Crape Myrtles bloom with a dose of Epsom Salts. Two: In order for your Crape Myrtle to bloom you may want to try this cocktail (for the Crape Myrtles, not you) Mixone tablespoon of Epsom Salts into one gallon of water and pour around the roots of the plant. Repeat for the others, using one gallon per plant.

Why are my crepe myrtle trees not flowering?

If no flowers appear, it can be because the tree was pruned late in the season, mistakenly removing the new wood which causes the buds for the flowers to never really develop. Never prune a crape myrtle BEFORE it blooms.

How much fertilizer does a crepe myrtle need?

If using an 8-8-8- or 10-10-10 fertilizer, use one pound of fertilizer for every 100 square feet of the planting bed for small shrubs and dwarf varieties. For large crape myrtle trees and shrubs, increase the amount of fertilizer and use a pound of fertilizer per inch of the tree’s diameter.

Why are the leaves on my crepe myrtle turning yellow?

The two main reasons a crepe myrtles leaves turn yellow in the summer are poor soil drainage and lack of water. Considering that the summer months can be tough on your plants, not giving a crepe myrtle plenty of hydration can lead to serious problems.

What is wrong with my crepe myrtle tree?

Crape myrtles (Lagerstroemia indica) are essentially trouble-free small trees. The most common problems include powdery mildew, Cercospora leaf spot, aphids, Japanese beetles, and sooty mold.

What does Overwatered crepe myrtle look like?

These pimples or blisters form when the crape myrtle takes in more moisture through the roots than it can transpire through the leaves, over-filling the cells. The bumps eventually rupture, and the spots turn tan with a corky texture. Edema, like drowning, is not contagious.

Is pine needle mulch good for crepe myrtles?

During spring and summer, 4-6 inches of mulch should be placed a few inches away from the trunk to provide good air circulation. The best type of mulch for your crape myrtle is acid mulch, pine bark or oak leaves.

Can you over water crepe myrtles?

Take special care not to overwater your Crape Myrtle, especially during the spring and summer months when the plant is actively growing. Overwatering your Crape can cause its flower production to be stunted or lead to root rot and other problems.

What does crepe myrtle disease look like?

Powdery Mildew: Powdery mildew is one of the most common problems of crape myrtle, and it is caused by the fungus Erysiphe lagerstroemiae. Patches of white to grayish powdery growth occur on the surfaces of leaves, flowers, and new shoots. Heavily infected flowers may fail to open.

Can crepe myrtle get too much water?

How often should crepe myrtles be watered?

Crape Myrtle Water Requirements Crepe myrtle likes a medium amount of water and prefers consistently moist soils where it can get it. However, once established, it is quite drought-tolerant and will subsist on a deep watering – to a depth of 6 inches or so – once or twice per month, reports Wilson Brothers Gardens.

Why are my crepe myrtles not blooming?

Aphids and scale are the two most obvious reasons why your crepe myrtles are not blooming. When the tree is tall it is hard to notice these insects. Aphids bring sooty mold disease too. So, look for black spots and wrinkled leaves on your crepe myrtle tree. Scales are found on the barks mainly (More about the Bark Scales on Crepe Myrtles ).

Will crepe myrtles bloom in Portland in 2020?

Crepe myrtles need summer heat and sunshine to bloom well. That’s why people don’t grow them in England. But so far 2020’s summer in Alabama and elsewhere has felt like the summer in Portland.

What is a crape myrtle tree?

Native to south east Asia and Oceania, the crape myrtle is officially known as the Lagerstroemia. They can be grown as large trees or kept maintained as smaller ornamental shrubs.

What is the White Stuff on my crepe myrtle leaves?

The leaves and flower buds get covered with this fuzzy, white fungus called powdery mildew. Most crepe myrtles nowadays are mildew resistant, but old selections like ‘Carolina Beauty’ and ‘Watermelon Red’ aren’t.