Hello Friends, Neighbors, Fellow Gardeners,

Happy Holidays! It’s time to enjoy the winter holidays with friends and family and there are plenty of festivities for this holiday to enjoy!  Here are some gardening tips, educational opportunities, and events for December. Events include Brookside Garden’s of Lights, Pop Up in Montgomery Parks, Eagle Watching at Conowingo Dam, 2016 Winter Ice Show – Wheaton Ice Arena, Meadowside Nature Center’s Winter Solstice Campfire, Celebrate the Winter on the Solstice at Brookside Gardens, Master Naturalist Training, and more!

Planning:

• Pick a budding gardener on your gift list to give some inspirational garden books and magazines; then watch them blossom.
• Read the Washington Gardener’s “Top 10 New Books for Gardeners” to find the perfect gift for gardeners! | Washington Gardener Magazine
• Evaluate the gardening year, and make notes of desired changes.
• Start reading those seed catalogs!
• Start organizing your incoming garden catalogs.
• Do not place live wreaths or greenery in-between your door and a glass storm door, especially if the doorway if facing south. This placement will “cook” the arrangement on a sunny day.
• Clean, sharpen, and store your garden tools. Read this University of Illinois article on “Winterizing Your Garden Tools” for tips. | by Sandra Mason, Extension Educator, University of Illinois Extension Horticulture http://web.extension.illinois.edu/cfiv/homeowners/021116.html
• Attend a local garden club meeting.
• Sign up all your friends and family for garden magazine subscriptions as holiday gifts.
• Go on a local house or garden tour to see what plants are thriving in other’s area home gardens: http://www.visitmaryland.org/list/gardens-Maryland
• Visit the U.S. Botanic Garden and come explore more than 50 national parks and historic sites made from plants and natural materials in our holiday show “Season’s Greenings: National Parks and Historic Sites” with trains, decorated trees, poinsettias, and so much more! See link below for details and videos.

  Nov. 24 – Jan. 2, 2017, 10:00-5:00 daily, free
  www.USBG.gov/SeasonsGreenings

• Become a Master Gardener!  Montgomery County residents interested in learning environmentally sound gardening practices and sharing the information with others can apply now to join the 2017 Montgomery County Master Gardener volunteer training program. The course begins January 24, 2017, and continues through March 10, 2017 (depending on possible snow days). Classes meet Tuesdays, Wednesdays and Fridays from 9:30 a.m. to 2:30 p.m. at the University of Maryland Extension, Montgomery County office, located at the Agricultural History Farm Park, 18410 Muncaster Rd., Derwood, MD. The training fee is $325 and includes a training manual and other materials.  Application Deadline: Friday, December 30, 2016. For details, please visit: https://umd.app.box.com/v/2017MGTrainingMoCo
• Spring Conference | University of Maryland Extension
  Save the date! Next year’s  Montgomery County Master Gardener Spring Gardening Conference is scheduled for February 25, 2017. The conference will be held at University of Maryland Extension Montgomery County Office, 18410 Muncaster Rd, Derwood, MD, at the Agricultural History Farm Park. Registration opens in January. For details, please visit: https://www.extension.umd.edu/mg/locations/spring-miniconference

Flowers and Groundcovers:

• Water transplants if weather is dry.
• Last chance to plant bulbs or, if you have waited until the ground is frozen, pot them up for forcing indoors.
• Provide some special protection to tender and early flowering plants like Camellias.
• Avoid walking in frozen planting beds.
• Pests to watch for: Squirrels, Deer
• Diseases to watch for:  powdery mildew, fungal leaf spot
• See UMD’s HGIC’s December Flower tips for more details.

Trees and Shrubs:

• Moderately prune evergreens, especially hollies, for indoor decorating.
• Gather holiday greens. Some, like holly and boxwood, benefit from being pruned by growing thicker.
• Stake newly planted large trees or shrubs to protect them from winter winds.
• Apply scale and dormant oil treatment to evergreens.
• For care of holiday plants and trees, see “Pruning Ornamental Trees and Shrubs” publication for details.
• Keep watering newly planted trees and shrubs as needed.
• Water slowly and deeply if weather is very dry and ground is not frozen.
• Prune out Fireblight damage Malus and Pyrus when very cold.
• Gently remove layers of snow from outdoor evergreens with a broom.
• Check the plants under tall evergreens and under the eaves of the house to see that they have sufficient moisture.
• Remove and destroy gypsy moth egg masses.
• Prune maples, dogwoods, birch, elm, and walnut—if needed.
• Keep an eye open for bark damage from rabbits and deer.
• Spray broadleaf evergreens with anti-dessicant and prevent dehydration.
• Use branches from your Christmas tree as bedding mulch or as a windbreak.
• Pests to watch for: Deer, Rabbits, Vole.
• Diseases to watch for: Powdery mildew.
• See HGIC’s December Trees and Shrubs Tips for more details.

Lawns:

• Read the Home and Garden Information Center’s (HGIC) “Compost publication” to learn why compost is the lifeblood of the garden”  with tips and videos for details on composting. | https://extension.umd.edu/hgic/soils/compost
• Avoid walking on frozen grass to avoid damaging the crowns.
• Store your fertilizer and seeds in rodent-proof containers.
• Do any filling and grading around your yard. The soil will settle during the winter months.
• Some alternatives to de-icing salts include sand, beet juice sugars, light gravel (grit), or non-clumping kitty litter. Use de-icing salts around driveways and sidewalks can harm your garden plants and turf.
• Mulch or compost healthy leaves.
• Clean your gutters.
• Turn your compost pile weekly and don’t let it dry out. Work compost into your planting beds.
• Diseases to watch for: dollar spot, brown patch and red thread
• Pests to watch for: Grubs
• See HGIC’s December Lawn Tips for more details.

Indoors/Houseplants:

• Pinch out growing tips of leggy cuttings and plants that are overwintering. No fertilizing yet.
• Keep watering your poinsettias and give them plenty of light. Ensure they are away from drafts and that the pots drain freely.
• Take cuttings of plants you want to overwinter inside and place in water.
• Check houseplants, and any plants you brought indoors for the winter, for insects.
• Check any tropical or summer blooming bulbs, tubers, and bare root plants in storage for rot or desiccation.
• Keep succulents and cacti on the dry side.
• Water your cut Christmas tree daily.
• Force spring bulbs for indoor blooms this January by potting them up, watering thoroughly, and placing them in your vegetable crisper for about 10 weeks.
• Start new indoor plants from cuttings—try an easy one such as violets.
• Reduce fertilizing of indoor plants (except Cyclamen).
• Set up a humidifier for indoor plants or at least place them in pebble trays.
• Continue to rotate houseplants to promote even growth.
• Pot up Paper Whites and Amaryllis for holiday blooming.
• For readying Christmas cactus and poinsettia for holiday blooming, see HGIC’s Christmas Cacti Guide and Poinsettia Care Guide.
• Pests to watch for: Spidermites, mealybug, scale, aphids,  whitefly
• See HGIC’s December Houseplants Tips for more tips.
  

Indoor/Outdoor Insect and Wildlife Tips:

• Feed birds and provide them with a fresh water source.
• Destroy brown marmorated stink bugs in a jar of soapy water.
• Switch your deer deterrent spray if you’ve been using the same one for several months. Re-apply after heavy rains. Apply repellents such as “Liquid Fence”, ”Deer-Away”, “Deer-Off”, “Hinder” or “Ro-Pel” to vulnerable plants.
• See HGIC’s December Insect Tips for more details.
• Watch for: rabbits, groundhogs, deer, moles, snakes, squirrels, and voles.
• For more information on wildlife management and attracting wildlife see HGIC’s December Wildlife tips.

Source: University of Maryland’s Home and Garden Information Center (HGIC) and the Washington Gardener.

December

See below for upcoming local events in December.

Hello Friends, Neighbors, Fellow Gardeners,

Fall is here and it’s time to enjoy the fall colors and fall crops!  Here are some gardening tips, educational opportunities, and events for October. Events include the Harvest Festival at the Agricultural History Farm Park, Winter Wonders – Winter Squash cooking demo class at Brookside Gardens, our MCT Garden Club meeting on Tuesday, October 25th, with Master Gardener, Stan Fisher, who will provide tips on Planting for Birds, Urban Gardening workshop,  2016 Trees Matters Symposium, and more!

Planning:

• Harvest most fruits before frost. Check the link to the calendar below for the first Fall frost dates (starting around mid-October).
  • Fall Frost/Freeze Dates in Maryland | University of Maryland Extension
• As beds empty, make changes to shape and size of beds.
• Gather seeds and carefully label them. Store in a dry location.
• Collect plant seeds for next year’s planting and for trading.
• Clean, sharpen, and store your garden tools.
• Attend a local garden club meeting.
• Visit the National Arboretum’s website to learn more about fall plants. The National Arboretum has a Fall Colors gallery, with pictures of numerous species, a plant list, and a summary of the science of fall color.
• Visit the U.S. Botanical Garden! It’s autumn and Halloween season! Check out these fun pumpkin-on-a-stick (Solanum aethiopicum). Come find these Ethiopian eggplants brightening up the Garden Court!
• Go on a local house or garden tour to see what plants are thriving in other’s area home gardens: http://www.visitmaryland.org/list/gardens-maryland

Flowers and Groundcovers:

• From mid-October through November, plant hardy bulbs for spring flowering.
• Pull out spent summer annuals.
• Plant hardy mums and fall season annuals.
  • 10 Native Perennial Plants for Your Garden – Mid-Atlantic Gardener
    Mid-Atlantic Gardener | Add native perennials plants to your garden this fall. Perhaps one of these!
  • When you buy a potted chrysanthemum, it may already be root-bound. Check, and if it is root-bound, loosen the roots and repot in a larger container. (HT| Southern Living)
• Divide and move perennials.
• Start planting spring blooming bulbs.
• Cut foliage of irises to 2″.
• After hard frost, sow seeds of spring-blooming hardy annuals and perennials and then mark beds!
• Collect dried flowers for an indoor vase.
• Dig up bulbs from your Gladioli, cut off foliage, dry for a week, and then store for the winter.
• Leave seedheads on Black-eyed Susans, Echinacea, Goldenrod, Sunflowers, and Thistles for birds to enjoy over the winter.
• Sow wildflower seeds, such as California Poppies, for next spring.
• Look out for any Poison Ivy vines, which will turn crimson in the fall and be easy to distinguish between other vines.
• Pests to watch for: Aphids, spidermites, whiteflies
• Diseases to watch for:  powdery mildew, fungal leaf spot
• See UMD’s HGIC’s October Flower tips for more details.

Trees and Shrubs:

• Transplant trees and shrubs.
• Transplant trees when the leaves begin to color.
• Plant evergreens for winter interest.
• Water evergreens and new plantings to keep them hydrated this winter.
• Water slowly and deeply if weather is very dry.
• Continue removing diseased leaves.
• Check for bagworms, pick off, bag, and dispose of them.
• Pests to watch for: Voles.
• Diseases to watch for: Powdery mildew.
• See HGIC’s October Trees and Shrubs Tips for more details.

Lawns:

• Have soil tested (every 3 years minimum).  Apply lime as needed to adjust pH.
• Fertilize tall and fine fescues and bluegrass with 1 lb. Nitrogen per 1000 square feet.
• Put diseased leaves, pesticide-laden grass clippings and weed seeds out for recycling rather than the compost pile. Check your recycling guidelines.
• Mulch or compost healthy leaves.
• Turn your compost pile weekly and don’t let it dry out. Work compost into your planting beds.
• Diseases to watch for: dollar spot, brown patch and red thread
• Pests to watch for: Grubs
• See HGIC’s October Lawn Tips for more details.

Indoors/Houseplants:

• For readying Christmas cactus and poinsettia for holiday blooming, see HGIC’s Christmas Cacti Guide and Poinsettia Care Guide.
• Bring in tender plants before night temperatures dip to 60 degrees.
• Bring Paper Whites and Amaryllis indoors for holiday blooming.
• Take cuttings of plants you want to overwinter inside and place in water.
• Monitor for insect problems.
• Pests to watch for: Spidermites, mealybug, scale, aphids,  whitefly
• See HGIC’s October Houseplants Tips for more tips.
  

Indoor/Outdoor Insect and Wildlife Tips:

• Start feeding birds to get them in the habit for this winter.
• USDA Blog » As the Weather Cools, Your Firewood Choices Matter
  blogs.usda.gov | October is Firewood Awareness Month.
• Apply deer deterrent spray.
• Deer may cause damage by antler rubbing during the fall breeding season. “Tree protectors, such as plastic tree wrap, tubes, or 4′ woven wire cylinders, provide a physical barrier to prevent damage. Repellents are not an effective control against antler rubbing.” See HGIC’s Tips on Deer Management.
• See HGIC’s October Insect Tips for more details.
• Watch for: rabbits, groundhogs, deer, moles, snakes, squirrels, and voles.
• For more information on wildlife management and attracting wildlife see HGIC’s October Wildlife tips.

Source: University of Maryland’s Home and Garden Information Center (HGIC) and the Washington Gardener.

October

See below for upcoming local events in October.

Urban Gardening

Saturday, Oct. 15th

10:30AM-2:30PM at the Silver Spring Library. Learn all about microgreens, and about keeping houseplants healthy.

 2016 Trees Matter Symposium

Wednesday, October 19, 7:30am-4:00pm
Silver Spring Civic Center, Silver Spring, MD

Take advantage of our early bird registration from July 18th until September 17th only $75 (regular rate $90).

Montgomery Parks, a leader in urban arboriculture and landscaping hosts its 5th Annual Trees Matter Symposium. Learn from respected industry professionals about the most recent and innovative trends in urban and suburban landscaping while connecting with colleagues.

The fifth annual Trees Matter Symposium focuses on the health and welfare of trees in our increasingly developed landscapes. Learn from some of the country’s leading experts about innovative efforts to plant, protect and preserve trees in urban and suburban settings.

Trees provide many benefits: they cleanse and cool our air, stabilize our soils, provide wildlife habitat and beautify our urban and suburban areas. We encourage all arborists, landscape industry and environmental/green industry professionals, engineers, designers, housing developers and interested citizens to take advantage of this opportunity to learn new techniques and concepts on what can be done to ensure the survival of trees in our built environment.

Halloween Trains – Cabin John’s “Eye Spy” Train & Wheaton’s Haunted Train and Creepy Carousel

Weekends in October beginning Saturday, October 8
Fridays in October beginning Friday, October 14
Cabin John Regional Park, Hours: 1p to 6p on Fridays, 11am-6pm on Saturdays and Sundays
Wheaton Regional Park Hours: 6pm-9:30pm

The Cabin John “Eye Spy” Halloween Train was designed to delight younger kids (8 years and under) — it’s all about fun, not fright! While the Wheaton Haunted Train and Creepy Carousel each feature very frightening sights, sounds and creatures and aims to fright! (This event is not suitable for children younger than 8 years old! Costumes highly encouraged at both sites!

Tickets go on sale via ActiveMONTGOMERY.org on October 1.

More Info

MCT Garden Club October Meeting Topic: Planting for Birds