Can't plant your purchases right away? Relax! Plants in containers will remain in good health for a long time. Just make sure that they are watered regularly so that they don't dry out before you are ready to plant them. A slightly shady spot will be beneficial. Balled-and-burlapped (B&B) plants may also be treated the same, except that a mulch around the roots will slow down water loss and keep the roots cool until planting. If you have any questions after reading this planting guide, please give us a call at 603-882-5538.
Soil preparation...
Adding at least a couple of inches of organic matter such as Coast of Mainetm compost over the surface of the bed, along with perhaps a dusting of powdered limestone and a sprinkling of a good organic fertilizer, such as Pro Grotm. Then turn them all into the soil to a depth of at least 6 inches. Rake smooth, and the planting will be easy. Unless adding a plant to an existing bed, don't cheat by just amending the soil removed from the planting hole, for the roots need to be encouraged to be developed beyond it. This is especially true when planting trees and shrubs. Many studies have shown that amending the soil only within the planting hole actually inhibits root development beyond it. The roots need to grow into the surrounding soil, and the sooner that happens, the faster and better the plant will become established.
Note: plants that are said to require "good drainage" usually need some sand added to the soil, rather than organic matter.
Drawing by Tom Strangfeld. Used with permission.
Planting...
Dig a hole at least twice as wide as the rootball; wider is better, especially for trees and shrubs, but no deeper than the height of the root ball. (Exceptions would be roses, clematis, and peonies: these will generally do best in a hole dug about the same size as a 5 gallon bucket, with richly amended soil). If the soil has been prepared as earlier explained, no additives are needed.
After digging the hole, remove a potted plant from its pot and examine the roots: any that are encircling the soil should be gently pulled apart with fingers. More substantial roots that encircle the pot can be cut or teased away with an old knife, trowel, or spade. Set the plant in place, and after making sure that it is facing the right direction and is plumb, fill the hole with soil level with the top of the root ball but not covering it. Press the soil firmly with your hands, and add more if needed to be level with the top of the root ball. (See illustration.) Water well.
Balled and burlapped plants are installed the same way, except that any twine should be cut off after the plant is set in the hole, and the burlap loosened and gently cut away with a utility knife. Wire baskets should not be removed, as they help keep the root ball intact. (See illustration.)
Then, mulch the soil with a 2-inch layer of shredded bark or other material of your choice. Please do not mound the mulch up around the stems.
Mulches...
Organic mulches of many sorts are recommended: shredded bark; buckwheat or cocoa hulls; compost; shredded leaves; and even pine needles (the answer is no, they don't make the soil more acidic, but you can add a little extra lime if you aren't sure). All mulches add valuable organic matter to the soil as they decompose, so top-dress as needed. Avoid mulch volcanoes around trees! Pea stone makes good mulch for plants that prefer dry, gravelly soil, such as those found in rock gardens.
Drawing by UMass Extension. Used with permission.
Watering...
Lawn irrigation systems are not suitable for watering trees, shrubs and perennials. Consider installing a reliable, waterconserving drip irrigation system. Newly installed plants should not be allowed to completely dry out. Watering depends upon many factors: season, water needs of plant, exposure to sun or wind, weather, etc. Check the soil regularly for dryness. Dry soil falls apart when handling it; moist soil feels cool and retains its shape somewhat when squeezed. Water deeply rather than shallowly. Do not depend upon natural rainfall when establishing plants!
Aftercare...
Fertilizer, whether synthetic or organic, may be applied in the spring or fall. Organic forms are best, as they feed the soil rather than the plant, and release their nutrients slowly. We recommend Pro Grotm.You may choose a specialty fertilizer, or an all-purpose 5-10-5 or close equivalent. Adding a thin layer of compost each fall contributes valuable organic matter as well as a modicum of nutrients, which feed the soil. You'll see a difference the next year in your garden.
Winter Protection...
Perennials benefit from a light mulch applied in late fall, after the soil has frozen. Salt marsh hay is the best, because it contains no weed seeds, and lasts for a few years if dried and properly stored the next spring. Check The Mixed Border Nursery and Gardens for availability. Otherwise, use evergreen boughs, such as recycled Christmas trees or straw. Uncover gradually in late March or very early April, after the snow has melted.
Trees and shrubs usually need no winter protection, except for evergreens, which often benefit from screening out the winter sun and wind for a year or two after planting. A roll of burlap works well. Various wraps applied to the trunks of trees are usually not recommended.
Please remember that gardening involves nature, and weather cycles can affect the winter survivability of plants in the landscape, despite our best efforts.
Pruning...
Pruning is a subject unto itself. Suffice to say that most people do not prune plants properly; plants are often sheared into shapes ranging from golf balls and hockey pucks to chicken nuggets. A better method is to selectively thin out branches that have become too long, or too dense. Restraint, and a good book on pruning is helpful, or call us at The Mixed Border Nursery and Gardens to have us do the pruning the right way, at the right time.
Problems?...
Although we strive to sell only pest-resistant plants, occasionally insects or disease affect plants. Please be sure to identify the problem before treatment to avoid possible environmental harm. Call us, or contact your county Cooperative Extension Service office. In Hillsborough County, NH, the contact number is 1-877-398-4769 or UNH Cooperative Extension Service.
Our Guarantee...
We guarantee that our plants are true to name and in healthy condition when they leave the nursery, and will not knowingly sell any otherwise. If you have a problem with one of our plants, please let us know about it as soon as possible. Most experienced gardeners realize that losing plants occasionally is part of gardening. Sometimes plants perish due to unusual weather, improper planting or aftercare, or placement in the wrong location. Rarely will plants fail due to insects and disease. The Mixed Border Nursery and Gardens will not be liable for any such losses. If a plant fails to survive within 30 days of purchase, we will provide, at our discretion, full replacement or store credit based on the purchase price. Responsibility for losses beyond 30 days will be shared with the gardener, and we will offer a 50% store credit based on the purchase price of the plant. We cannot extend our policy beyond 90 days from the date of purchase or beyond the year of purchase, whichever is sooner. Plants purchased on sale are excluded from any warranty. All returns must be accompanied by the original sales receipt and plant in question. (Effective 6/1/06) Plants installed by The Mixed Border will be warranted for a period of one year following the date of planting. Certain conditions apply.
