Talk to the Learn Gardener: Bulbs of hardy vegetation can from time to time be replanted in gardens – Brainerd Dispatch

Pricey Master Gardener: I bought a basket stuffed with bulbs as a present. After the flowers die can the bulbs be planted in my yard in the spring?

Remedy: It is dependent on what type of bulbs are in your bulb basket. Some hardy bulbs that have been pressured into flower, these kinds of as daffodils, can be transplanted into your yard. Hyacinths, tulips and most other spring-flowering bulbs that have been compelled indoors are typically discarded after blooming. In accordance to Iowa State University Extension, “… the care after flowering is crucial if making an attempt to conserve forced bulbs. Immediately after blooming, clear away the expended flowers and area the vegetation in a sunny window. H2o frequently until the foliage starts to yellow. At this point, progressively slash again on watering until the foliage withers and dies. Diligently take away the bulbs from the potting soil, allow them to dry for 1 or 2 months, then shop the bulbs in a neat, dry place. Plant the bulbs in fall.”

Pricey Learn Gardener: I have had my lilac bush for a long time with no troubles. This yr the leaves on my lilac bush turned yellow, then brown, then fell off. Was there some form of lilac illness this calendar year? Many others in my backyard club had the similar working experience.

Reply: In 2020, persons all around Minnesota started reporting that common lilacs, Syringa vulgaris, that had been wholesome for years quickly experienced their leaves turn yellow, then brown, then fall. Whole branches died back. In some cases it was just a single lilac in the middle of a hedge sometimes it was a full group. For the reason that we’d had a extremely cold Might adopted by a actually heat and damp July in 2020, most of us assumed it was climate linked and the lilacs would get better the upcoming 12 months. Unhappily, most didn’t. The U of M Plant Disease Clinic analyzed lilac leaf samples and found a fungal leaf spot illness, Lilac Pseudocercospora, to be current and the unusual temperature manufactured the fungus acquire off. To stop additional spread, very good sanitation is actually vital — cleanse up fallen leaves and bag and discard them since residence compost piles will not get incredibly hot enough to get rid of the spores. Undertaking a renewal pruning — thinning the plant to improve air circulation — will make improvements to the odds of survival. Sanitize your applications among crops to reduce spreading the fungal spores. Continue to keep the plant evenly watered and hope for the most effective. There are also two Verticillium wilt fungi that affect lilacs. There’s no treatment for these fungal health conditions — say your goodbyes and dig up the remnants. If you are planting new lilacs, look for types that have been bred to be resistant.

Expensive Grasp Gardener: I want to plant some shrubs in a swampy, moist region. Any strategies?

Respond to: Most shrubs really don’t want to have soaked feet. Roots have to have oxygen to prosper and standing h2o poses a difficulty. Nevertheless, the U of M publication, “The Most effective Vegetation For 30 Rough Web pages,” which is obtainable for free as a download on the Extension web site, lists Aronia (black chokeberry), Viburnum (highbush cranberry) and Cornus (crimson-osier dogwood) as wetland vegetation that aren’t too tall. There are also various grass-like crops that could perform for you.

Expensive Learn Gardener: My mother-in-law gave me a Hoya plant that she had for in excess of 20 several years. How do I take treatment of it and how normally does it flower?

Respond to: Hoya, also recognised as wax plant, is an indoor tropical plant that can reside forever, has a status for becoming indestructible and makes fragrant, star-shaped flowers. Each the leaves and flowers of Hoya are thick and waxy. The most normally grown Hoyas consist of the variegated forms of Hoya carnosa and Hoya bella. Hoyas do not head becoming root bound and can be retained in the exact same container for years, as extensive as they are fertilized through the spring and summer months. In point, numerous sources advocate seldom repotting a Hoya. Hoyas are sensitive to much too considerably water, so it is crucial that they be potted in containers with drainage holes and a effectively-draining potting medium. Make it possible for them to dry out wholly involving watering. Like other effortless houseplants, Hoyas tolerate minimal light-weight amounts nevertheless, they will mature more quickly and be far more probably to flower below bright, oblique gentle circumstances. The essential variables that set off a Hoya to bloom are age of maturity (yours is absolutely mature at around 20 yrs of age), obtaining the plant in bright oblique light-weight and holding it root-bound. Fertilizing your plant with a balanced fertilizer through lively growth (spring and summer months) may also induce flowering. When your Hoya is finished blooming resist the urge to take away the put in blooms, as subsequent blooms will reappear from those people similar spots in pursuing years.

You may possibly get your back garden questions answered by calling the new Master Gardener Enable Line at 218-824-1068 and leaving a message. A learn gardener will return your contact. Or, emailing me at and I will remedy you in the column if area allows.

College of Minnesota Extension Grasp Gardeners are educated and qualified volunteers for the College of Minnesota Extension. Facts presented in this column is dependent on university investigation.

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