Rain through August has been quite plentiful. The weeds continue to grow but I have been able to keep a handle on them with the use of natural Bradfield Organics corn gluten based weed pre-emergent, which can be purchased at any good garden center.
Please take note on the pruning of Hydrangeas –
The reason that Hydrangeas do not bloom for gardeners is, they prune them at the wrong time. Hydrangeas must be pruned if you feel it necessary to prune in the first two weeks of September. The reason being that Hydrangeas set their buds for next season in late September; therefore later pruning cuts off those buds and any chance of bloom for next season or even the following season.
At this time you can prune any old woody stems that have not bloomed well and also any weak new shoots. After pruning, apply a few inches of composted manure followed by a top dressing of brown fine bark mulch.
As you contemplate your landscape, think on the past season, what worked for you and what you will never try again. Leave the weeds for a while, they are not going anywhere, take these moments to enjoy the peace, and joy that your garden brings you.
Mint has taken over that border beneath the Franklinia tree.
I wish I had noticed that my friend Roz, who was kindly lending a hand to set up the garden many years ago that instead of planting mint in a container she planted mint in the garden. By the time I got around to noticing the error, it was too late. For all of you who are not aware – mint is extremely invasive and should only be planted in containers where its wayward habits can be restricted.
The word is that a gardener’s work is never done’ that being said after all your hard labor through the growing season in September take a break. Sit, inhale the garden fragrances and allow Mother Nature to anchor and relax you.
In September, gardening chores are not overwhelming unlike spring when there is much to get done in our short New England season. The warm autumn sunshine is pleasantly warm on the face and the breeze cool.
In the early morning I sit on my patio near the herb garden, looking at my sage, making a note to cut some and take it indoors for drying. I will use some sage for cooking and some, I will gather into small bunches tied with string to hang in my closets which helps to repel moths. Insects do not like fragrance. You can do the same with small bunches of lavender and also put them in drawers to keep the moths from devouring your woolens.
In your vegetable garden sow spinach for spring harvest and sow a cover crop like winter rye, which can be dug in next spring together with composted manure for a rich vegetable growing environment.
Get your fall compost pile cooking with the last of the grass clippings, spent perennials and leaves.
Dig up, divide and replant clumps of overgrown perennials, this is usually necessary every three to four years to make sure that your bloom is vibrant.
Now in the less hectic pace of fall, is an opportunity to re-think your gardens. The garden’s pre-winter grooming will wait for a few weeks. You may feel that you want a professional design, having thrown good money after bad and nothing still looks right. If that is so then contact someone that you trust to work with you to create a plan in the fall and winter, which can be phased in beginning next spring. Engage someone who will listen to your needs, and stay within your budget.
PEONIES – September is the month to plant and transplant Peonies. Do not plant them deeply or they will not bloom. Just have enough soil to hold them up so that the ‘pink eyes’ on the roots are barely covered. Planting them with composted manure around the plant. Cut down the Peony foliage in November following the first hard frost.
In a few weeks bright touches of autumn color will appear on the maples in the wetlands behind my stream. Fall’s brilliant autumn finery is the last hurrah, before winter sets in. Climbing up the milk shed near the barn the buds on the autumn clematis are beginning to unfurl and in the herb garden autumn crocus, asters, sedum will take their curtain calls.
So that your soil remains vital and healthy add a nice layer of composted manure to all the borders either now or in October with a two -inch layer of fine bark mulch for winter protection around to all newly planted and transplanted perennials and shrubs. With the application of the manure and mulch you are continuing to build your humus layer to ensure the richest growing environment.
I do not cut down my spent perennials but leave them up, as their ripened seed heads are a delicious treat for the birds when food becomes scarce. I also enjoy the softer subtle colors of gray, brown and yellow of spent perennials and grasses blending naturally with the muted winter landscape.
Fall is a great time to be planting even until late October. The benefits of fall planting of some trees, shrubs and perennials into mid October gives them a head start with root development over those planted in the spring. This is especially so if we have a late spring as we did this year and you are not able to plant until late April. The cooler temperatures and still warm soil in early fall in New England, directs the plant to put their energy into producing strong roots.
If you are adding any evergreens they must be planted in September. The reason being that evergreens are shallow rooted and need time to establish before the ground freezes. Root growth will continue in fall as long as soil temperature is above 40 degrees, which is about the second week of November here.
Plant the evergreens with peat and composted manure around the plants and water until the ground freezes in November. Evergreens lose water quickly when exposed to cold winter wind. Add a layer of fine bark mulch on top of the peat and manure around the base of the evergreens and keep the mulch about six inches away from the trunks so that rodents do not take up residence and gnaw on the bark. Keep watering all newly planted trees, shrubs and perennials until the ground freezes.
The bitter blasts of winter wind have caused damage to many broadleaf evergreens. However, by keeping the soil healthy and moist with composted manure and mulch will keep the root system strong and the plant will bounce back in the spring with less damage. The cold wind can be damaging to the evergreens as it draws moisture from the foliage. Small evergreens can be protected loosely covered with burlap.
The following trees are not good candidates for fall planting:
Birches, Larches, Gingko, Oaks, Magnolia, and all flowering fruit and flowering trees as well as the Eastern Red Cedar. These trees have fleshy root systems and their feeder roots are not large when young and take time to establish, therefore are susceptible to frost heave.
Also some perennials that do not like to be planted in fall are Artemisia, Lambs Ears, Foxglove, Penstemon, Anemone, Campanula, Kniphofia, Lupines, Scabiosa, Ferns and Grasses.
Plant garlic this month for harvest next June – garlic is the antibiotic of the garden. Plant it under fruit trees to avoid scab and root disease, next to ponds or standing water to control mosquito larvae or pour garlic water into ponds, bird baths and fountains to deter adult mosquitoes.
BARGAINS – this is a good time to pick up end of season plant bargains. Most nurseries and garden centers reduce their prices to sell off plants so they do not have to winter them over. However, keep your eyes open for the following problem plants:
POTBOUND PLANTS – check the bottom of the pot to see if the roots are growing through the holes. If not, gently tap the plant out of the container to see if it has a network of overlapping roots that wrap around the root ball. It is possible to salvage a root bound plant, which is suffering from water and nutrient deficiencies over the summer, but it will be slow to root. Before you plant this one in your garden, cut the encircling roots – the roots will now be shorter but will take root easier.
DISEASED PLANTS – plants that have been in containers all summer and have been fed high nitrogen fertilizers are easy targets for pests and diseases. Check for spots on the foliage, wilted or curling leaves and discolored roots. As well as visible signs of pest damage and infestation such as webbing or sticky residue on foliage. Not only would these plants do poorly in the garden but could infect your other plants and the soil. Soil born diseases are the most difficult to deal with.
BADLY SHAPED PLANTS – Badly shaped plants are the Charlie Brown Christmas trees of the plant world, the unwanted orphans that have been passed over year after year; these are the runts of the litter! Do not set yourself up for disappointment looking at an ugly tree or shrub just to save a few dollars.
MISLABLED PLANTS – At the end of the season many plant tags have been lost or mixed up, which means you are likely to get a perennial with flowers that are not the color you expected. Or you may buy a deciduous tree or shrub when you were looking for an evergreen variety. Stick to the plants that are part of large displays of identically labeled plants or with labels so firmly attached that look like they have been there for a while.
With any and all above-mentioned plants – always add composted manure around the plant and do not plant any deeper than it is in its pot or burlap wrapping. Always wear gloves when working with manure; there is bacteria in the manure – great for the soil but not healthy for you.
NEW LAWN OR PATCH SEEDING – September is an excellent time to plant new grass, the young grass plants will have the advantage over weeds. Do not buy cheap seed, you reap what you sow!
Gently de-thatch the areas that you wish to overseed or patch. Do not use the large thatching machines, which can damage existing grass. Add some composted manure to the area, broadcast the seed and cover the newly seeded grass area with salt hay (free from weed seed). Do not allow the soil surface to dry out, keep it moist. Do not saturate the area or the seed will wash away.
When the grass appears, stay off it, do not mow and leave the salt hay to rot. Next spring, a healthy lawn will emerge and if there are a few bare patches you can fill them in, in April.
I hope your spring bulb orders are in by now. Be adventurous this year and go for masses of a single color for the greatest impact. No matter how small your planting area – it is the intensity that counts, with two or three dozen red Tulips or a hundred Daffodils planted on your woodland edge.
Buying daffodils in large numbers is less expensive, the bulbs are usually smaller -this is not a problem as daffodil bulbs grow in size each year. Even though many say the spacing between these larger bulbs should be six inches, there is no reason they cannot touch.
Put some composted manure or bulb food on the soil where the bulbs are planted. Make sure you plant the Daffodils eight inches below the frost line, with the pointed end up. Wear gloves when you plant bulbs as they have a skin irritant, which may cause a rash.
If you cannot plant your bulbs immediately when you receive them, keep them in a cool, dry place in paper bags. The best time to plant spring bulbs in the Northeast is the end of October to the middle of November.
Lily of the Valley can be transplanted this month but wear gloves because there is toxicity in this plant.
Dig up your gladioli corms, Calla bulbs, Elephant ear bulbs and Dahlia tubers when the foliage turns yellow. Lay them in the sun to “cure” and store them in a cool, dry dark place. When you dig the Dahlia tubers, do not pull them, pulling can break the tubers.
In early September take your houseplants indoors after their summer sojourn and wash the foliage gently and repot with new potting soil into a clean container. Repot those plants that have outgrown their pots to a clean container that is only one size larger.
Fall and early winter is a great time to do stonework – dry laid paths, walls and patios. As well as repairing fences, arbors and pergolas and build decks. Painting wooden outdoor furniture with eco conscious paint before putting them undercover for winter. In October I will tell you more about how to go about stonework.
September is a gardener’s paradise; the air is cooler, the soil easy to work and you will not overheat with the effort. Stay awhile in your garden; enjoy the comforting fragrance of fall.
I’ll see you in your garden next month. If you have any gardening questions or would like me to lecture to your group feel free to email me at Maureen@TheEnglishLady.com