Sanhedrin Nursery – Garden Blog

• “Wave” Petunias make wonderful hanging baskets for full sun. They come in purple, bright pink, reddish-purple and pale “misty lilac.” They can also be used for a colorful summer ground cover.

• Attract hummingbirds to your patio this summer with hummingbird feeders, so you can enjoy their iridescent beauty and charm.

• Paint trunks of young fruit trees with Tree Trunk White. This will keep the soft bark from sun-burning which leaves cracks for borer insects, the most common cause of death of young apple trees.

• Set out zinnias, cosmos, impatiens and begonias for lots of colorful flowers all summer long.

• Earwigs are out and about and hungry. Control them with the new “Sluggo Plus”, which has the natural, bacteria-based spinosad added to the original iron phosphate formula.

Growing Gorgeous Roses

Roses attract us for many reasons: for their color, their fragrance, the beauty of each flower and their stunning display in the landscape. They are probably the most loved flower the world over, both in the garden and for flower arranging.

Roses can be grown by almost anyone. The key to success depends primarily on finding a good site in which to grow them. Look for a spot that receives plenty of sunshine, is sheltered from prevailing winds, has good air circulation and water drainage, and enough space for the varieties you want to plant.

Most roses need at least six hours of sunshine per day during the flowering season to bloom to their full potential. If sunlight is scarce in your planting area, try a white painted surface as a backdrop for your plants. Reflected light can help turn a less-than-sunny site into a bright spot for roses.

Strong winds can be hard on roses. Roses are thirsty plants, needing large quantities of water to fill their abundant blossoms. They may suffer from dehydration if exposed to constant wind. If you live where there are strong summer winds, choose a site with some protection for your roses.

Good air circulation, however, is very beneficial to roses. Air movement through the plants keeps the canes and foliage dry, which cuts down on disease problems. A slope is ideal, allowing for good air flow, maximum sunlight and good water drainage.

Soil that drains well is very important for roses. If you have only heavy soil, add generous amounts of compost when you plant. To test how well your soil drains, dig a large hole, fill it with water and see how long it takes to drain. If it takes more than two hours to drain away, consider building raised beds.

Each type of rose has different space requirements and individual growing habits. Some roses spread more than others, and relying on severe pruning to keep a rose in bounds, is no substitute for giving it the space it deserves.

Roses need a lot of sunshine, moisture and nutrition to produce all those big, beautiful flowers. They don’t do well with competition from trees, large bushes or other heavy feeders. So give them plenty of room to perform their best.

Plant roses where they can be enjoyed the most along walkways, near entryways or next to a deck or patio. Consider the views from inside the house and plant roses where they can be enjoyed from there as well. A fragrant rose near an open window will perfume the whole room.

Roses are at the peak of their first flowering now, so it is a good time to look for the ones you like best. Turn your garden into a place of charm and beauty, by planting a bed of colorful and fragrant roses.

• Asparagus plants should be fed with good, rich compost when you have finished cutting spears. Keep the bed mulched and weed-free all summer, and the soil moist.

• Cover cherry trees with bird netting to protect your crop.

• Mulch blueberry plants with aged sawdust and feed with cottonseed meal or an acid fertilizer.

• Earwigs are out and about and hungry. Control them with the new “Sluggo Plus” or go out after dark with a flashlight and a spray bottle of Safer’s Insecticidal Soap. One squirt will put an end to the spoiler.

• Fuchsias in hanging baskets make beautiful patio plants. They bloom all summer and attract hummingbirds to their pendulous blossoms.

Outstanding Trees for Garden Interest

Early spring brings us many beautiful flowering trees. Flowering plums, with their showy pink blossoms, flowering cherries covered with flowers, and flowering crabapples in their many forms and blossom colors. Then there are “tulip tree” magnolias and gorgeous dogwoods.

As spring progresses, we are met with another season of color by a variety of flowering trees. The Red Horsechestnut, Aesculus carnea, is outstanding in the landscape for its beautiful springtime display of blossoms. The multitude of pink to bright scarlet blooms appear on erect, eight-inch-long panicles at each branch tip and are quite attractive to bees and hummingbirds. It has very large, dark green leaves with five to seven leaflets, and will ultimately reach a height and spread of 30 to 40 feet.

Another very showy tree is Purple Robe Locust, Robinia pseudoacacia ‘Purple Robe’. The dense clusters of extremely fragrant, one-inch rose-pink blossoms resemble wisteria blossoms and they are literally “alive” with the bustling activity of visiting bees. (The honey which is produced from them is quite delicious and sought-after.) The tree is fast-growing with an upright form and a rounded head to 30 feet tall with a 20-foot spread.

One of the finest of these spring bloomers is the Fringe Tree, Chionanthus virginicus. The snow white fringe tree flowers grow in 6-inch long, loose clusters that have the look of puffy white clouds. It grows as a multi-stemmed tree or large shrub, usually reaching 15 to 20 feet in height and spread. It is hard to think of a more beautiful, small tree than Fringe Tree when it is in full bloom.

The Japanese Snowbell, Styrax japonica, is a lovely small tree with pendulous white flowers that are beautiful when viewed from below. It makes a fine patio tree at 20 feet tall and wide and its fall color is yellow, often with a reddish cast. It will grow in full sun to partial shade, and is beautiful in a raised planting area where the flowers can be enjoyed from underneath.

For foliage color, there are few trees as attractive as the Tricolor Beech, Fagus sylvatica ‘Tricolor’. The leaves are purple with a pink or cream edge, turning copper in the fall. Plant it in the shade of larger trees, or the leaves may burn in the heat of summer. This tree is slow-growing to 20 feet or more, and it can be grown in a container for many years.

The Chinese dogwood, Cornus kousa, is a later flowering form of dogwood than the more common Eastern Dogwood. It flowers for a long time beginning in late May, with creamy white blooms set against bright green leaves. Flowers are followed by reddish fruit that resembles raspberries and attracts birds, and the foliage changes to reddish purple in the fall.

Now is the time to choose one of these outstanding trees for a special accent in your garden.

• The “Wave” petunias make wonderful hanging baskets for full sun. They come in purple, bright pink, reddish-purple and pale “misty lilac.” They can also be used for a colorful summer ground cover.

• Rhododendrons are in full bloom now. Choose plants now for spectacular blooms in your shade garden.

• Cage or stake tomatoes while still small so that you can train them as they grow.

• Alpine asters, columbine, sea pinks and Tiny Rubies dianthus are outstanding plants for spring bloom in the perennial border.

• Ladybugs are a big help with aphids in your greenhouse or garden. Release at dusk in problem areas.

Cool as a Cucumber

For a heat-loving summer vegetable, cucumbers are about as “cool” as they come. Originally from the hot, dry regions of Asia and Africa, the crisp, white flesh of cucumbers have always seemed refreshing. Now a staple of summer salads in this country, this is one vegetable that should be in every garden.

Cucumbers are climbing vines that are easy to grow. There are many different varieties from the ever popular, round, yellow lemon cucumbers to long and thin slicers. Cucumbers are usually divided into two groups: the smaller, faster growing varieties used for pickling and the longer varieties used for slicing.

There are also “burpless” varieties and “yard-long” Armenians, both with non-bitter skin that you can eat. In addition to fresh eating, cucumbers can be preserved by pickling them, an art which is centuries old. You can pickle any small cucumber, and enjoy them that way all winter long.

Cucumbers will grow well in most good garden soils. They like warm weather and at least 8 hours of sun a day. Since cucumbers are 95 percent water, they need long, deep drinks of water to grow fruit that is not bitter. Temperatures above 100°F can cause bitterness or stop fruit production.

When planting, add compost to your garden soil and use a complete organic fertilizer, like fish emulsion, to help get your cucumbers off to a good start and provide nutrition throughout their growing season. When the vines are about a foot long, side dress with compost or fertilizer which should take effect just as the plants blossom. Stand back and wait for an abundant crop of cool cucumbers.

Most varieties of cucumbers are vines, and they love to climb! Try growing them on a trellis. Cucumbers grown on trellises tend to produce healthier fruits, which are uniform in size and shape, and 2-3 times more cucumbers. They are also cleaner at harvest time and the air circulation provided by the trellis helps prevent diseases.

Trellising cucumbers frees up space in the garden, and you can plant lettuces or other greens under the trellis in the shade provided by the growing vines. Plant the vines 18 inches apart. Cucumbers grown on the ground need more space, so plant them 36 inches apart and space the rows at least two feet apart.

Cucumbers need plenty of water to be juicy and crisp. Plants that do not get enough water produce small, bitter, deformed fruits. Soak the soil deeply when you water.

Pick cucumbers frequently when they are young and tender. The goal of a cucumber vine is to set seeds and if even one fruit is allowed to mature, the whole vine will quit producing. Gently twist or clip off the fruits being careful not to break the vines.

Cucumber vines are not heavy producers, except for lemon cucumbers which share their abundance all at one time! Expect 1 to 3 pounds per plant, so you may want 6 plants per person, if you are going to make pickles, and 2 plants per person for fresh fruit only.

Plant cucumbers now for delicious, cool fruit this summer.