Is Ginseng Frost Tolerant? As a native to much of the eastern United States and Canada, American ginseng (Panax quinquefolius) is a cold tolerant perennial plant that is hardy to temperatures down to about -40 degrees F. (-40 C.). As temperatures begin to cool in the fall, ginseng plants prepare for winter dormancy. This period of dormancy serves as a type of ginseng winter protection against the cold. Ginseng Winter Care Ginseng plants in winter require little care from growers....

The good news is, if your climate is chilly during the winter, you can enjoy this lovely plant during the warm weather months. Nemesia winter care isn’t necessary or realistic because there is no protection that can see this tender plant through a freezing winter. Read on to learn more about nemesia and cold tolerance. About Nemesia in Winter Does nemesia bloom in winter? Nemesia is generally grown as an annual....

How to Treat Powdery Mildew The first step in how to treat powdery mildew is to remove the conditions in which powdery mildew flourishes. Powdery Mildew Remedies Since powdery mildew is so widespread, powdery mildew remedies are common garden remedies sold in the garden centers. The following is a list of fungicides that can treat powdery mildew: Triadimefon Triforine Thiophanate-methyl Propiconazole Sulfur Potassium bicarbonate The above list will treat powdery mildew, but not all are acceptable for plants you plan to eat....

What Does “Cut and Come Again” Mean? There are a couple of ways to extend your harvest in the garden. Succession planting is one way and planting a fall vegetable garden is another. “Cut and come again” harvesting also extends the harvest of some vegetables. Vegetables that grow in rosettes such as lettuces are one of the best examples of cut and come again. Instead of allowing the lettuce to reach a large mature size and then harvesting the entirety, only harvest the outer leaves retaining the inner to grow more leaves....

About Good Low Light Houseplants Many common houseplants are tropical in nature and reside beneath the jungle canopy in reduced sunlight, making them perfect for low light. If the location you wish to place a plant is in an east or north-facing window or any place 8 feet (2 m.) or more from a window with no direct light, it is considered a low light area. 10 Easy, Low Maintenance Houseplants

Unfortunately, there are no cures for mosaic virus of plums, but there are ways to prevent the disease from affecting your fruit trees. Thanks to strict quarantine programs, mosaic virus of plums is now relatively unusual. Let’s learn the signs and symptoms of plum mosaic virus and how to prevent the disease from infecting your trees. Symptoms of Mosaic Virus on Plums Plum mosaic virus shows up on the leaves, which are mottled with green, white, or yellow blotches....

Why a Dove Tree Isn’t Flowering A dove tree is a big, vital tree, up to 40 feet (12 m.) high with a similar spread. But it is the blossoms that make this tree so appealing. The true flowers grow in small clusters and have red anthers, but the real show involves the big, white bracts. Two bracts subtend each flower cluster, one about 3-4 inches (7.5 to 10 cm.) long, the other twice that long....

Why Does Pomegranate Split? There are a couple of very common reasons for split pomegranate fruit on a well-cared for tree. In fact, one of them may be caused by a tree getting a little too much care. Fungal pathogens are notoriously frustrating causes of split fruit. In fact, they often strike just as the fruit is ripening. Fungal diseases are often accompanied by leaf spots, premature leaf drop, or other leaf damage, but sometimes the fruit is the lone target....

Nierembergia Cupflower Information Cupflower Nierembergia is native to South America. Although cupflower is generally classified as an annual, it can be grown year round in USDA planting zones 9 through 11. Nierembergia cup flowers work well along a garden path or border, but this lovely little summer bloomer really shines in a container or hanging basket, which allows the flowers and feathery foliage to trail over the side of the container....

Pruning oleander shrubs is not necessary for health but will keep the shrub tidy and control growth. The time to prune oleanders and how to prune an oleander for best results are important considerations whenever oleander trimming does become necessary. When to Prune Oleanders To ensure the vitality of your oleander, prune at the appropriate time. Since they have a very short bloom time, the best time to trim oleanders is right after they bloom....

Signs of Root Knot Nematodes on Onions Nematodes are microscopic roundworms that live in the soil, most of which do not damage plants. The root knot nematode is not one of those roundworms. It lives in the roots of a host plant, and there are four species that affect onions. They are able to infect onion roots when temperatures in the soil are over 41 degrees F. (5 degrees C.). Above the soil, what you’ll see in root knot nematode of onion infections is uneven growth and stunted plants....

What is Armillaria Peach Rot? Armillaria rot of peach is a fungal disease spread from mycelium growing in the soil. The symptoms of armillaria root rot vary from species to species. When the roots of infected trees are examined, white to yellowish, fan-shaped mycelia mats can be viewed between the bark and the wood with a definitive mushroom-like aroma. The fungus is spread through stands of trees through rhizomorphs which are similar to rhizomes....

Fragrant Flowering Shrubs Once you’ve experienced the pleasures of a sweet-smelling garden, you’ll agree that every garden should include a few of the best fragrant shrubs. Many shrubs that smell good are also lovely to behold, and they come on all sizes and hardiness levels. The best fragrant shrubs for your area will include many summer bloomers. For example, butterfly bush (Buddleja davidii) is a popular shrub with very fragrant flowers....

If you’re wondering about suitable companions for camellias, keep in mind that while color and form are important, it’s also critical to consider growing habits. Many plants play nice with camellias, but others just aren’t compatible. Read on for tips on planting with camellias. Healthy Camellia Plant Companions Camellias are glorious in a shade garden, and they are especially effective when planted along with other shade-loving plants. When it comes to choosing camellia plant companions, consider plants such as hostas, rhododendrons, ferns, or azaleas....

One important aspect of this relates directly to maintaining healthy living environments for your chickens – ensuring that the flock is always safe. And this includes knowing what plants are bad for chickens, especially when they’re free to roam your property. Garden Plants Toxic to Chickens While predators are obviously a threat, many people overlook other more common issues that may already be present. By nature, chickens are grazing animals....

Plants for Good Luck and Health In the case of clover plants grown as plants for good luck and health, the grower is looking for Oxalis deppei or Good-Luck plant. Easy to care for, O. deppei can be grown as a houseplant or grown outside in partial shade during the summer months. Other Oxalis can be grown but they have three leaves rather than the lucky four, more commonly referred to as shamrocks....

Pruning Fig Trees After Transplanting There are many situations where you might want to prune a fig tree. The first time you should be doing fig bush pruning is when you first transplant your young fig tree. When a fig tree is first planted, you should trim a fig tree back by about half. This will allow the tree to focus on developing its roots and becoming well established. It will also help the fig tree grow side branches for a bushier tree....

Container Gardening with Raspberries Growing raspberries in containers is a great option for those with poor garden soil, shady backyards, or very little garden space. The great thing about container gardening with raspberries is that you can place the pots in any sunny corner without worrying about the soil. What kinds of raspberries grow well in containers? In theory, any berry bush you can plant in the backyard can grow in a container....

Red Express Cabbage Info As mentioned, Red Express cabbage seeds yield recently developed open-pollinated red cabbages that live up to their name. These beauties are ready to harvest in as little as 60 to 63 days from sowing your seeds. The split resistant heads weigh in at about 2 to 3 pounds (about 1 kg.) and were specifically developed for northern gardeners or those with a short growing season. How to Grow Red Express Cabbages Red Express cabbage seeds can be started indoors or outside....

Growing Regina Cherries The best time for planting Regina cherries is generally late fall or early spring. Select a planting spot where the tree is exposed to at least six hours of daily sunlight. Otherwise, blooming may be limited, or may not occur at all. Like all cherry trees, Regina cherry should be planted in soil that is moist but well-drained. Avoid soggy areas or spots where water puddles or drains slowly after a rainfall....