The Yellow Farmhouse Garden

November 15, 2018

Tree leaves help build soil

I’m running behind in my fall garden projects including taking care of the fallen leaves all over my lawn. Maybe it just feels like I’m behind because of the snow we’ve been having recently.

This past weekend while driving back from up north, I spotted several people catching up on their fall tree leaf clean up. They were easy to spot because of the plumes of smoke rising up from their lawns and ditches. By the way, this was happening out in the countryside where leaf burning is still fairly common.

I enjoy the smell of burning leaves as much as the next guy. When I smell leaf smoke, it reminds me of my childhood when nearly everyone in the neighborhood burned their leaves. It actually was a pretty good tactic to get the kids out of the house. As a matter of fact, the neighborhood kids looked forward to raking the lawn because of the fire afterward.

Of course nowadays most communities have ordinances restricting leaf burning. And Michigan has a state law regulating open burning of leaves so we don’t see or smell much of it anymore.

As much as I enjoy it, as a gardener I wouldn’t burn leaves even if it were allowed. They are just too valuable as a soil amendment to let them just go up in smoke.

Valuable soil building components found in leaves are destroyed by burning.

Valuable soil building components found in leaves are destroyed by burning.

I you think about it for a bit, trees have huge root systems that absorb soil minerals from a deep and wide area, nutrients that may not be available to other kinds of plants. Those soil nutrients, along with carbon from the atmosphere, are used by trees to make their leaves. That’s a lot of plant nutrients that trees make for us when you consider the shear volume of leaves each tree produces every year.

The mineral components of the leaves quite are valuable, providing much more fertilizer value than manure. Even more valuable than the mineral elements are the carbon compounds that make up the bulk of a leaf. When leaves break down in the soil they provide humus, that magical ingredient that experienced gardeners know is the secrete to a flourishing garden.

I remember several years ago a friend of mine used to pick up bagged up leaves from the curbside in the city and take them home to use because she didn’t have access to enough leaves. One day just as my friend was about to depart with a van full of bagged leaves, the homeowner came running out of the house shaking her fist and yelling, “put those leaves back!”  The funny thing is those leaves were about to be picked up by the trash collectors and taken to the landfill.

The biggest drawback to leaves is their tendency to blow around and not stay put where they are needed. That can easily be taken care of by cutting them up into smaller pieces. I use a leaf vac with a collection bag to shred and collect most of my leaves. Some of the heavier and tougher leaves like cottonwood, I run over with a lawn mower first to make them easier to vacuum up. Then they either go right into the garden as a mulch or into to the compost pile if there are any left over.

Instead of looking at leaves as trash that needs to be bagged up and hauled away, I like to consider them free soil builders provided by mother nature every year. In case you were wondering, my friend did manage to escape with her misbegotten load of contraband.

Bob

 

September 26, 2018

Turtlehead plants for your fall garden

During an afternoon walk while visiting our daughter Robin, we came across a grouping of Chelone, more commonly known as turtleheads. We found them growing in the 606, an elevated park planted by the city’s talented landscapers.

You don’t need much imagination to see why they are called turtle heads; their flowers really resemble a turtle’s head, especially when they open their jaws!

These fascinating plants provide additional color to the autumn flower garden palette all the way until frost.

While Chelone are native to a large part of the United States, just a few small, local populations are found in the wild in Michigan. They prefer sunny, moist areas but can grow well in just about any fertile garden soil.

Chelone plants are available from many plant nurseries.

Bob

June 12, 2018

Milkweeds can be weeds

Filed under: Flowers,Native plants,Weeds — Tags: , , — bob @ 7:56 am

In this day and age pretty much everyone knows about the relationship between monarch butterflies and milkweed plants. It wasn’t always that way.

Before modern chemical weed killers, farmers had limited ways of dealing with weeds. Depending on the weather conditions, a farmer might have to go over a field two or three times with a horse drawn cultivator. Later, cultivators were mounted on tractors but the process stayed the same. An efficient farmer could do a pretty job of controlling most of the annual weeds, perennial weeds were harder especially if they became established in a field. The only thing to do was to send the family out to the fields with hoes to try to keep the weeds at a minimum.

Milkweeds were one of those perennial weeds that farmers were constantly battling. When the first herbicides were developed, farmers no longer had to spend so much time and energy constantly going over their fields. Perennial weeds like milkweed still were a problem however and farmers hated them. I remember when I was young seeing a beautiful field of some sort of crop — I don’t remember what crop it was — that was completely free of weeds except for a colony of milkweeds that you could see from over a hundred yards away.

Nowadays modern herbicides are very efficient at controlling all types of weeds so we never see milkweeds in farm fields anymore. They’re limited to fence rows, ditches and other out of the way places. The number of milkweeds for monarch butterflies to lay their eggs on and for their caterpillars to eat has been drastically reduced. Now, farming organizations that used to join in the battle against milkweeds now pass out seeds and encourage people to re-establish them.

Milkweeds still have the potential to get out of control and become a nuisance. Once they become establish they will spread by way of underground roots. Those roots are very tough and strong and are able to push themselves into surrounding areas and compete with other plants. In one spot in my yard, I started out with a single milkweed plant next to my garage a few years ago. That has now turned into a colony of plants that is over 40 feet long. One of these days I’ll have to do something with them before they really get out of hand.

The nearest milkweed stalk is over three feet away from this shoot pushing up through the concrete expansion joint.

The nearest milkweed stalk is over three feet away from this shoot pushing up through the concrete expansion joint.

Another patch is beginning to encroach into the vegetable garden. They’re pushing their way up through seams in the plastic mulch I have laid out.

I don’t mind my milkweeds being a bit unruly, it’s fun , at least for now, to see those plants thrive in the yard. It reminds me that it won’t be long before the monarchs are back.

Bob

 

 

February 27, 2018

Force shrubs and trees for early spring inside your home

We still have plenty of winter left to go until spring arrives. In the meantime you can bring a little bit of spring early into your home by forcing shrub and tree branches into budding out of season.

The shrub everyone thinks of first is pussy willows with their irresistible silver, fuzzy buds. There are others that you can force into budding but you have to start now if you want results before spring. Some species of woody plants, such as forsythia, may take only a couple weeks to bloom while other plants may take a month or more.

Fruit trees like apple, cherry and pear can produce showy flowers. Others like maple tree branches are more subtle with their separate male and female flowers.

Magnolia buds may not blossom but will swell and provide you with some spring  color.

Magnolia buds may not blossom but will swell and provide you with some spring color.

Aspen and other poplar trees will often send out a pendulous spray of flowers that remind you of warm days ahead. Many other species will reward you with green leaves that have their own charm when viewed up close. Indoors, some leaves even have a faint spring-like fragrance that is lost in the great outdoors during their normal budding season.

Forcing branches is a great excuse to use your special flower vase that has been sitting empty or that rustic flower container. It’s fun to experiment with forcing different types of trees and shrubs. Here’s a list to help you get started: for flowers try forsythia, dogwood, pear, cherry, plum, quince, apple, crab apple, currants, maple and willow. For leaves: beech, poplar and roses.

It’s important to start early because of the time it takes for the branches to respond to being brought inside where it’s warm. Make sure to use sharp pruning shears to make nice clean cuts with no ragged edges. Change the water in your container from time to time to keep it fresh and free from algae.

Use your artistic eye to arrange your branches in an attractive way since you’ll be looking at them for a few weeks without anything noticeable happening. Keep in mind the buds are very fragile once they start opening and can easily be broken off if you’re not careful.

 

November 30, 2017

Fall flowers of witch hazel

Filed under: Flowers,Native plants — bob @ 7:46 am

By the time mid-November in Michigan rolls around you’d think that we’ve seen the last of blooming plants until spring, that’s what I though anyway. Once again, I forgot all about our witch hazel bush that started blooming a week or so before Thanksgiving.

Witch hazel is a native plant in our area. Back when I was a kid I used to see them along the edge of the woods near our house and wonder; are those spidery-looking yellow things on that bush really flowers?

Like many other plants, witch hazel flowers are pollinated by insects, despite the fact that November is not the biggest month for insects in Michigan. With this warm November we’ve been having, there has to be a lot more insects around to pollinate the flowers. Maybe that will result in a larger than average crop of witch hazel seeds.

They're not gaudy or even very showy but witch hazel flowers are still a nice surprise in the fall.

They’re not gaudy or even very showy but witch hazel flowers are still a nice surprise in the fall.

Although pollination happens this time of the year, the seeds don’t start to grow until spring. They are produced in easy-to-see, green, capsule-like structures that form where the flowers were. Later in the summer as the capsules turn brown and ripen, the seeds are explosively ejected up to 30 feet away. I’ve never had a chance to see this in person but might one of these days since our shrub is right next to the deck.

Witch hazels grow very slowly, the one in our yard is about eight feet tall and has been there for almost 15 years. That can be an advantage in smaller yards since they rarely get too big for a space and  out-grow their welcome.  They can get up to 20 feet tall but I’ve never seen one taller than around 12 feet in our neck of the woods.

Plant nurseries and garden centers sell potted witch hazel. But be aware that they often offer the imported Japanese witch hazel or Chinese witch hazel, both of which bloom in late winter rather than in the fall.

Bob

 

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