Learning form the Past Handout Content

Perennial Plant of the Year™ 2022

Little Bluestem (Schizachyrium scoparium and cultivars ‘Jazz’, ‘The Blues’, Standing Ovation’, ‘Carousel’, ‘Blue Heaven’, ‘Prairie Blues’)  Zones 3-9; height 24-48”, width 18-24”; full sun; native.

Boxwood (Buxus spp) – boxwood leafminer (Monarthropalpusi flavus), boxwood psyllid (Cacopsylla busi)

Close monitoring and proper insect/diseases identification.

Bioadvanced 12 Month Tree and Shrub Protect and Feed

 Viburnum Leaf Beetle (VLB) (Pyrrhalta viburni)– highly susceptible species

V. dentatum (Arrowwood); V. nudum (possum-haw); V. opulus (European cranberrybush);

V. opulus var. Americana (American cranberrybush); V. propinquum (Chinese);

V. rafinesquianum (Rafinesque)

        http://www.hort.cornell.edu/vlb/manage.html

To stake or not to stake – Is it the right thing to do?  Why do it?  How long?

 Sanitation – Disinfect tools frequently, dip them for ten seconds into any of these and then allow the tool to dry. 

This includes hands, gloves, shoes, clothing, etc.

Isopropyl alcohol 70-100%

Sodium hypochlorite 10% household bleach (1-part bleach to 9 parts clean water, made fresh daily)

Phenolics 0.4-5% (trade name Pheno-Cen)

Quaternary ammonium at 0.5-1.5% (trade names Greenshield, Consan Triple Action 20, Physan 20)

Why, to keep from spreading problems.  Examples . . . Boxwood (Boxwood blight), Red-twig dogwood (twig blight (canker), lawn (dollar spot, rust), clematis (clematis wilt), etc.

Keeping records

Keep records and take pictures so you can . . . evaluate successes and failures.  Replace a dead plant with an exact match, by keeping track of genus, species and cultivar (not common names).  Where the plant/seed was purchased and when (cost!).    Where it is planted in the garden.  Where there was pest & disease problems, what treatment, product(s) was used & date(s) (IPM).  Blooming dates for trees, shrubs and perennials.  When specific plants were pruned and/or divided.  When certain tasks were done such as fertilizing and with what.  Mulch, what kind, how much, where was it purchased.  Plant problems, floppy, plant health, something doesn’t look right.  Climate data, temps, moisture, sunshine, cloudy.  Changes to make for next year and why.  Good/bad combinations.  Harvest date(s).

 Butterflies – Butterflies of Michigan Field Guide by Jaret C. Daniels

Keeping track of them!

Tools – Radius Garden™ O handle “Natural Radius Grip™”, stainless steel

Fall interest plants

Beautyberry (Callicarpa americana) 3-8’ tall, 3-6’ wide; Z6-10; blooms June to August; full sun to part shade

Monkshood (Aconitum napellus) Z3-7; 2-4’ tall, 1-2’ wide; full sun to light shade

Magazines

Fine Gardening and on-line Garden Photo of the Day (GPOD)

Horticulture and e-newsletter

A Way to Garden – Weekly on-line newsletter featuring horticultural how-to and “woo-woo” from Margaret Roach: garden tips, expert interviews, nature “aha’s,” garden-to-table recipes, and more.  Offering A Virtual Garden Club and a recent book club.  https://awaytogarden.com

Zero-Calorie Potluck of Short Topics including Swiss Chard

Enjoying Michigan Owls

Based on Andrew Nowicki’s fascinating program on owling in Michigan during the winter:

eBird - Discover a new world of birding...

Sign in (cornell.edu) to sign up for alerts of specific sightings

Owling Etiquette

  • Beware of bright light

  • Limit the use of calls

  • Keep your distance

  • Preserve roosts and nests

Owling Tips

  • Dress warm and quiet (no noisy jackets)

  • Play smaller owl calls first (Screech, then Barred, then Great Horned)

  • Listen

  • Consider visiting a hotspot for daylight owls

  • Binoculars with clear images are better than those with higher magnification that magnifies handheld shakiness

Green Infrastructure Presentation

A recording of Dale Browne’s presentation on Green Infrastructure at the September 2021 MGAWC membership meeting is posted at https://youtu.be/lPalNmrxrA8.

Resources:

Box Tree Moth Found in Michigan

Learning from the Past Handout from Gail Morrell for May Membership Meeting

Learning from the Past 2021 

Perennial Plant of the Year® 2021 — Calamint (Calamintha nepeta subsp. nepeta)  – Zones 5-7; height 18”, width 18”; full sun; attracts pollinators with its tiny white flowers blooming summer to fall

Oudolf Garden Detroit – Fall 2019 planting postponed due to high water.  Initial planting completed late summer 2020.  Installation of the rain garden, bulb planting in late fall and the wetland planting continues.  Scheduled opening Summer 2021. For updates and status go to https://oudolfgardendetroit.org/

Dollar spot on lawns – (Lanzia and moellerodiscus fungi) — Stress and inadequate nitrogen are the primary cause.  Drought, overwatering, improper mowing height, heavy thatch and poor aeration can all contribute to the disease.

European Crane flies/Leather Jackets (Tipula paludosa) — Feeds on turf and resembles oversized mosquito

Protecting evergreen plants from feeding deer

            Beautiful creature but . . .

            Arborvitae (Thuja ‘Emerald Green’)

            Arborvitae (Thuja ‘Green Giant’) Western red cedar/Japanese arborvitae Somewhat deer resistant

            Yews (Taxus)

            Repellents:  Deer Out; Liquid Fence; Deer Scram; Bobbex; Plantskydd

            Fencing/netting

Winter interest perennial plants!

Italian Arum (Arum italicum) Deer resistant, Z4-9, evergreen, part sun to shade

Hardy Cyclamen (Cyclamen hederifolium) Deer resistant, Z6-9, bulb, partial shade to shade

(Cyclamen coum) Deer resistant, Z6-9, bulb, partial shade to shade, winter to spring

Fairy Wings (Epimedium) Deer resistant, Z6-8, evergreen, part sun to light shade

Snowdrops (Galanthus) Deer resistant, Z4-7, bulb, partial shade

Christmas Rose (Helleborus niger) Deer resistant, Z3-8, evergreen, partial shade

Lenten Rose (Helleborus hybridus) Deer resistant, Z4-9, evergreen, partial shade

Bear’s-Foot Hellebore (Helleborus foetidus) Deer resistant, Z5-8, evergreen, partial shade

Sources: www.brentandbeckysbulbs.com; www.carolynsshadegardens.com; www.plantdelights.com 

 Plant tags and marker

            Forget-me-knot tags   Source: www.kinsmangarden.com  $9.95 for 12

            Garden Marker  Source: www.dpind.com  $5.99 for 1; $12.00 for 4

Books

The Nature of Oaks by Douglas W. Tallamy $27.95

What It’s Like To Be A Bird by David Allen Sibley $35.00