Join the Treevangelist in helping to make the world a more beautiful, kinder and loving place one tree and one flower at time: Plant lots of flowers everywhere all of the time. The following guide will help you to be able to plant and care for the glorious rose flower.
While you’re at it, also practice the golden rule and let your light shine and your river of life flow by telling those around you about the love, joy and peace of Yeshua the Messiah (Jesus Christ).
Consider the lilies, how they grow: they neither toil nor spin; and yet I say to you, even Solomon in all his glory was not arrayed like one of these. (The Bible, Luke 12:27, Yeshua the Messiah/Jesus Christ speaking)
Therefore whatever you want men to do to ou, do also to them. (The Golden Rule from the Bible, Matthew 7:12, Yeshua the Messiah/Jesus Christ speaking)
Mid to late-February or early March (or after the threat of hard frosts have passed: Prune roses for health and bloom potential. Remove dead, weak and spindly canes. Leave only the strongest and healthiest canes that are equally spread apart thus giving them good air circulation to reduce the potential spread of fungal pathogens that cause leaf diseases. An open spacing pattern of the canes also provides ample room for the blooms to grow without crowding each other. Make pruning cuts slightly above an outward-facing bud. Endeavor to prune rose bushes into an upward and outward vase-shaped form.
Late winter-early spring: Now is the time to plant roses. Plant them in full sun. Roses don’t do well in shade and need at least six hours of sun per day especially in the summer. Morning sun is preferable to dry off the dew. Add plenty of mulch, manure or other soil amendment into the soil when planting. Choose pest and disease resistant rose varieties for best, long term results.
April: Roses are flowering machines and need regular fertilizing. They require three fertilizations per year. First in April, then at the end of June, and finally in late August. Fertilize roses with something like a 15-10-10, 20-20-20 or 30-15-15 fertilizer. Use a variety of types of fertilizers for best results.
Dealing with rose pests: Spray or treat roses with a fungicide as needed preventively to insure protection against fungal pathogens such as black spot, powdery and cottony mildew, rust and spot anthracnose. Apply a fungicide only after the rose has put out several inches of new growth. Excellent choices of both organic and inorganic fungicides are available at your local garden center or nursery. Some fungicides require spraying in the early spring as the new growth is emerging. Major plant pests include mites, aphids, thrips, rose slugs, leaf rollers, rose midge, spittle bug and sawfly. Determine what pest or disease your rose has, do some research online if necessary to ascertain this, and then visit your local garden center or nursery to find the right product for the job. Always read and follow all label directions. It’s the law!
Late spring, summer and into early fall: During prolonged warm, dry weather, deep root water your roses at least once a week. A rose needs five gallons of water per plant per week.
As needed, remove spent flowers after they are done blooming.
End of June: Fertilize roses again.
During hot summer weather: Spray roses with water (not in the morning, though) to cool them down, and spray top and undersides of leaves to wash off pests such as spider mites and aphids.
Late August: Fertilize roses again.
Mid to late fall: Prune your roses down by about one-third and remove any dead flowers and dead or diseased canes.
Anytime of the year: Heavily mulch your roses. Organic mulch (such as wood chips, rotted compost, rotted manure) is the best. While barkdust helps to hold moisture in the soil, it contains little or no nutrients, so it doesn’t feed the soil and thus won’t feed your roses.
This guide is tailored for the western valleys of Oregon and Washington
YOU can help to make the world a better, a more friendly, loving and beautiful place by being a good steward of the spot on this earth, your garden, that you have been given the privilege of borrowing for a time. It is our hope that the following to-do list will help you to do just that.
Nathan, the Treevangelist, urges you to treat your spot on this planet like your own personal Garden of Eden. May it become your personal paradise. This is your divinely mandated responsibility. Your trees, shrubs, flowers and the wildlife in your yard will pay you back as they express their smiling appreciation to you and yours by radiating their love, joy and beauty bursting forth with vibrant and verdant life. Below is a to-do list to help fulfill this mission.
What can we way about the month of June? It is a teenager wanting to become an adult as summer tugs at spring wanting it leave its adolescent tantrums and mature into stable and fruitful adulthood. This tug of war is characterized by sudden violent outbreaks of wind squalls followed by intermittent outbursts of petulant rain showers followed by parting clouds and bright blue skies followed by more showers and a few angry claps of thunder and lightning followed by more sun and the cycle continues until kid spring grows up and becomes Mr. Summer. All the while, spring’s teenage growth hormones are raging in nature as the grass grows twice as fast along with the weeds and everything else in the garden. All the plants wanted and unwanted thrive in these optimal growing conditions of warm nights, plentiful rain and cool yet sunny days. Your neat winter, manicured yard now resembles a tropical jungle that must be tamed with shears and pruners. Welcome to summer!
Readers’ suggestions on how to improve this list are gladly solicited. If you, the reader, have any suggestions for additions to this month’s list, please put them in the comments section of this article, and I will add them to the list. Thank you in advance! — Nathan
Tree and Shrub Care
Birch trees: Thanks to the bronze birch borer beetle, a large number of the Pacific Northwest birch trees are dying. To make your tree less hospitable to this nasty and lethal pest, there are two inexpensive things you can do. First, apply several inches of mulch to the ground under the canopy of your birch tree. Second, with a whirly bird sprinkler, irrigate the area under the birch’s canopy. The more water the better, since birches are water-loving trees. Irrigate once a week for several hours during warm weather and twice during hot weather. These two actions will lessen the chances that the beetle will attack and kill your birches.
Hedges: Shear after spring growth and before hot weather. Shearing during hot weather may result in sun scald of foliage.
Maples (including Japanese maples): Monitor the leaves of all maples and other trees and shrubs for symptoms of the potentially lethal verticillium wilt fungal disease. If you see branch dieback, call us.
Mulch: Apply two to three inches of mulch around all trees and ornamental shrubs. This helps to fertilize the plants and feed the soil, and also protects them against weed growth and loss of water when the warmer weather returns.
Ornamental shrub pruning: Be careful not to do major pruning during periods of hot weather, since doing so exposes tender leaves underneath that haven’t acclimated to the sun’s ultraviolet rays yet, since they have been shielded by the layer of leaves you’ve just removed by pruning. Sun scald of these tender leaves may occur, especially on southern and southwestern sides of the plant. Sun scalded leaves won’t kill the plant, but it looks unsightly.
Pine tree pruning: Don’t do major pruning of pine trees during the growing season, since this attracts sequoia pitch moth infestation.
Pruning of large trees: Most trees in the temperate western valleys of Oregon and Washington can be pruned anytime of the year. If you’re not sure what to do, or how to do it, call Good News Tree Service, Inc. for a consultation, pruning lessons or to have them do the pruning for you.
Prune fast growing ornamental shrubs that are beginning to look shabby. You may need to prune them again in the early summer for a more neat and manicured look.
Tree and shrub removal and stump grinding can be done all year long.
Trees: Have an ISA Certified Arborist with an ISA Tree Risk Assessment Qualification (like Good News Tree Service, Inc.) inspect your large trees for the potential of failure due to weak root systems and defects in trunks and branches. This can be done anytime of the year.
Rhododendrons: Remove old blooms (called “dead heading”). Though it looks better aesthetically to remove the dead blooms, it doesn’t hurt the plants to leave them on.
Watering: During the hot summer months, well established trees and larger ornamental shrubs need little or no watering. However, newly planted trees and shrubs will need watering for the first two to three summers until their roots get established. Regular lawn irrigation isn’t sufficient to give trees and shrubs the deep watering they need to survive the summer heat. During warm weather, deep water your new plants at least once per week. During hot weather, twice per week.
Plant Health Care
Aphids: If aphids are a problem, there are a variety of ways to effectively control this pesky insect that drops its sticky honeydew excrement all over vehicles and hard surfaces. Ask Good News Tree Service, Inc. for solutions to your aphid problems.
Arborvitae Twig Blight: Spray in the spring and early summer when new growth starts at two week intervals.
Bronze Birch Borer: Treat any time this month. If your birch trees are dying, it is likely because of this pest. Treatments are available and effective , but expensive. Trees can be effectively treated from mid-May through June.
Dogwood Anthracnose: If you missed spring foliar spraying, can use treat with a systemic fungicidal basal bark spray (available through a licensed commercial pesticide applicator). Symptoms of this foliar fungal disease include brownish, reddish purplish leaf spots getting increasingly larger as the summer draws on until many leaves are no longer predominantly green.
Deep Root Fertilization: Trees and ornamental shrubs—deep root fertilize to promote lush, healthy-looking and vigorous crown growth. Urban soils tend to lacking in many of the nutrients that trees and shrubs need to survive. Many are malnourished or are starving to death, which is why they don’t look radiantly healthy are struggling with pest issues. Deep root fertilization helps to promote healthy-looking and pest-resistant trees and shrubs. The best time of the year to do this is in the spring and fall.
Lawns: Fertilize lawns.
Monitor trees and shrubs for insect pests: Piercing and sucking plant pests (e.g. aphids, lacebugs, scales, weevils, mites, etc.) are now out and active. If major infestation occurs, plan a course of action to treat your trees and shrubs against these pests. Small numbers of piercing and sucking insects are not harmful to plants. In fact, they provide food for the beneficial, predatory insects that feed on them. To control harmful insects, one can apply systemic insecticides against piercing sucking insects (aphids, lacebugs, scales, weevils, etc.) via soil injections (one treatment gives season-long control). If applied according to label directions, this will kill only the harmful and not beneficial insects.
Spider mites will start to become active as the weather warms. Systemic insecticides are available against this pest.
Tent Caterpillar: Apply systemic pesticide for season-long control.
Verticillium Wilt: You can still treat trees for this soil born fungal pathogen during the summer, but fall is the best time to treat, and spring is the second best time. Maples are especially plagued by this disease. During hot weather, symptoms include smaller than normal cupped leaves in the upper canopy, often with the death of the entire branch occurring.
Elsewhere in the Garden
Put slug bait around your flowers and tender perennials like hostas.
Apply two to three inches of mulch (e.g. bark dust, garden compost or wood chips) on all of your shrub beds. Covering bare dirt areas in your yard with mulch helps to prevent soil compaction from rains, and weed growth, and helps to enrich our heavy clay soils.
Continue planting annual and perennial flowers.
Cut English ivy off of the base of trees. (This can be done any time of the year.)
Feed the birds. Dutifully maintain your bird feeders. Bring life and excitement to your backyard by turning it into a bird sanctuary. The birds will thank you for your generosity by providing you with hours of entertainment, and by eating insect pests that harm your ornamental trees and shrubs. Birds in the yard are not only fun to watch, but they perform the vital task of eating harmful insects.
This is a good time of the year to plant trees and shrubs. Visit your local nursery and select your favorite ornamental shrubs and shade trees. After planting your new shrubs, just make sure that you water them well immediately and regularly subsequently for the first two or three summers until their roots get established. During warm weather (in the 60s to low 80s), deep root water once per week. During hot weather (mid-80s and higher) deep root water at least twice per week.
Water and fertilize annuals and perennial flowers. The hotter the weather, the more water they will need. Flowers in pots and hanging baskets dry out especially quickly, and so need watering every day or two.
Fertilize your ornamental shrubs with a slow release fertilizer. If the shrubs have a layer of barkdust or other mulch around them, rake the mulch away and apply the fertilize to the bare dirt, so that it actually reaches the plant’s root zone.