Dahlia flowers are popular plants grown in the garden. They come in many forms and colors but nearly all grow from tubers that require proper care in order to return each year. Learn how to grow dahlia plants in the articles that follow. Here you will find information on caring for dahlias as well as any issues that might occur - like dahlia pests, diseases and more.
Nematodes are microscopic worms living in soil. Most are beneficial but others can be destructive. One of these is the dahlia nematode. Click here to learn about identifying the signs of root knot nematode damage, treatment, and control for your dahlia plants.
Since dahlia plants require some specialized care, it is important to become familiar with their needs. Among these include knowing how and when to water dahlias, which will help ensure success in the upcoming growing season. Click here to learn more.
Your dahlia is clearly not doing well. Its growth is stunted and the leaves are blotchy and twisted. You're wondering if it's missing some type of nutrient, but nothing seems to help. Sadly, you may be witnessing mosaic virus in dahlias. Learn more in this article.
The spotted wilt virus in dahlias affects more than 200 species of vegetable and ornamental plants worldwide. The disease is spread only by thrips. Learn how to combat the disease and try to save your dahlia plants in this article.
Dahlias are prized for their array of colors, flower size and long-lasting blooms. So naturally when gardeners discover wilting dahlia plants in their gardens, concern is warranted. If verticillium wilt is the causative agent, your plant may not be saved. Learn more here.
One day your flowers look great, the next morning you notice your dahlias with powdery mildew all over their leaves. It generally doesn't kill the host plant, but the leaves can become distorted, discolored, withered and fall off. Learn how to combat the problem here.
How big are dinnerplate dahlias? The name says it all; these are dahlias that produce huge blooms of up to 12 inches (30 cm.) across. Like other dahlias, these flowers bloom consistently for weeks and add beautiful color to beds. Learn how to grow them in this article.
Dahlia companion plants can be the perfect accents to set off the flowers but may also aid in deterring pests or act as a decoy to insect predators. There are many flowers that complement dahlia and do double duty to prevent pests. Find some of them in this article.
Dahlias are most commonly started from tubers, but you can collect seed to grow too. You will need a little patience though, as dahlia flower seeds take several seasons to produce blooms, but the effort is fun. This article will help.
There are a few problems with dahlia that may limit their production and even their health. Dahlia pests and diseases are usually confined to sucking insects and fungal problems but a few diseases can actually kill the tubers. Learn more in this article.
Dahlias aren?t as difficult to grow as you may think, but proper care may prevent certain dahlia flower diseases. Learn more about a few of the most common diseases in dahlias in this article and you?ll be better prepared. Click here for more info.
Why won?t my dahlias bloom? It?s not uncommon, and there are a few things that might cause it. To learn what causes no flowers on dahlia plants, and how to go about getting dahlias to bloom, click the article that follows.
Dahlias are classed by their flower type and size. There still may be uncountable hybrids and cultivars within each class but at least it helps group them in an organized system. Varieties of dahlia are divided by size and classes by flower shape. Click here to learn more.
You can get a real bang for your buck by taking dahlia stem cuttings in late winter. Taking cuttings from a dahlia can net you five to 10 plants from a single tuber. Let?s learn more about growing dahlia cuttings in this article.
Fertilizing dahlias is key to encouraging flower laden stems and big leafy plants. Learn more about when and how to fertilize dahlia plants in this article. Click here for additional information.
Are dahlia flowers annual or perennial? The flamboyant bloomers are classified as tender perennials, which means they may be annual or perennial, depending on your plant hardiness zone. Learn more dahlia plants in this article.
Even if you have a garden, a container grown dahlia can live on your patio or front porch, bringing those gorgeous blossoms up close and personal. Learn how to grow dahlias in containers in the following article.
Like most tubers, dahlias will produce more tuberous roots. So can you divide dahlias? Definitively. Dividing dahlia bulbs is a simple process to make more plants and encourage the health of the existing plot. This article will help.
Dahlias are stunningly beautiful, relatively easy, but discovering dahlia insect pests on your prized plants is a frustrating, disheartening experience. Click here to learn about insects that like dahlias, and about treating pests that affect dahlias.
Dahlia blooms may be as small as a quarter or as large as a dinner plate. The heavier bearing plants need support to ensure that the blooms stay erect and out of the dirt. This article will help with supporting these plants.
Dahlias are relatively sturdy plants if grown in the right conditions. Care of dahlia flowers may vary dependent upon your zone, but here are a few dahlia growing tips to help you get maximum blooms and healthy, bushy plants.
Yellowing dahlia plants are common and may be caused by disease, insect infestation, improper or poor soil, or general site conditions. Find out what causes dahlia leaves to turn yellow here and save your plant from foliar distress.
Dahlia tubers are not terribly winter hardy and will rot in many regions, so it is best to dig them up and store them indoors for the cold season. This article can help with that. Click here to learn more.
Planting dahlias is not very difficult. They are either grown from seed or tubers or bulbs. They come in a variety of colors and sizes, and are quite versatile in the garden. Get planting tips for dahlias here.
© 2020 Gardening Know How
