The Yellow Farmhouse Garden

February 26, 2019

Forcing spring tree and shrub branches

We’re getting an early taste of spring at our house by forcing branches into bloom. It’s something gardeners have done for centuries ever since someone figured out if you cut some branches and bring them into a warm room during the winter, they will bloom.

When I was in elementary school, forcing pussy willow branches in the classroom during the winter was a regular thing. Do they still do that?
Right now we have willow branches blooming that Judy cut a couple of weeks ago. They’re not the large-budded pussy willows but they are still attractive. They just happened to be the ones growing in our yard.

Our willow branches have buds that range in color from light pink to yellow all on the same branch.

Our willow branches have buds that range in color from light pink to yellow all on the same branch.

In addition to willows, just about any kind of spring-blooming tree or shrub will work including, forsythias, vernal witch hazel, most fruit trees and many others.

In its simplest form , all you really do is cut off some branches and stick them in some water. You can improve the odds of getting better blooms by choosing branches that have more closely spaced buds — more buds means more flowers. Branches that are thicker than the average on the plant, work best too since they contain more of the nutrients the buds need to open and grow.

It's a lot of  fun watching the buds slowly progress through their development.

It’s a lot of fun watching the buds slowly progress through their development.

Cut the branches you want to force two to three feet long for best results. Once cut, remove all buds and side twigs that would be under water in your vase or other container.

Sometimes making a slit at the bottom of the stem will help it take up water more easily. Branches from lilacs and possibly other plants benefit from being lightly crushed at the bottom, best tool for that is a hammer. Just put the end of the branch on a scrap of wood and tap it until it is crushed.

Placing the entire branch in lukewarm water will help jump-start the process. The only big enough container we have to do that is the bath tub, plus there’s plenty of warm water handy right from the spout. A couple of hours in the tub will do it.

Change the water in the vase every couple of days or so to prevent mold and algae from growing and clogging up the water-conducting parts of the branch.

When forcing branches, keep in mind that not only are the flowers fun to see but the shape of the branch itself is also part of the arrangement. Don’t be tempted to cram too many branches into the vase or you may lose the pleasing design effect the branches add.

To extend your forcing season, cut new branches every week now until spring to have a fresh set of buds opening all the time.

Bob

January 3, 2019

Poinsettia care after the holidays

For a vast majority of people Christmas poinsettias are a disposable commodity. There are a few of us however, who adopt them as part of our permanent plant collection.

A while back, for several years in a row, I kept one particularly bright red poinsettia that eventually grew to almost four feet tall. You can imagine it was pretty impressive at Christmas time while in full bloom. Unfortunately, I don’t have any pictures of it to share with you. The computer I was using at the time crashed and took all of my plant photos with it. I learned a hard lesson that day.

To keep your poinsettia going for as long as possible,  keep a couple of things in mind.

Most poinsettias die from over-watering and that is related to growing conditions. Your home probably has a lower quality of sunlight than the greenhouse from which it came, so your plant will be less actively growing and therefore need less water. So, let the soil dry out some before watering. Then water the plant thoroughly until water flows out of the bottom of the pot.

Pour out excess water after every watering.

Pour out excess water after every watering.

Most poinsettias come with a waterproof foil or plastic wrapper to keep water from leaking onto furniture. After watering, dump out any water that remains in the wrapper. It is this extra water held in the foil that is the main reason poinsettias die prematurely. Poinsettias standing in water develop waterlogged roots. Eventually the roots begin to rot and the plant rapidly declines.

Don’t worry about fertilizing your plant, it won’t really need much until spring. A half-strength dose of water soluble houseplant fertilizer once in a while should be more than adequate until growth resumes in the spring.

Also, bear in mind that poinsettias weren’t meant to last too much longer than the Christmas season.  They were bred for color, not hardiness. On the other hand, I’ve seen some poinsettias growing under abysmal growing conditions that survived until spring when the owners set them out in the sunlight to grow again.

At the very least, enjoy your poinsettia as long as possible this winter as a reminder of wonderful Christmas memories.

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.

 

January 25, 2018

When to water jade plants and other succulents

Like most plants, jade plants’ water requirements change by stage of growth or from season to season. For example now, during the winter, there is less sunlight so plants including jade plants, are photosynthesizing less and won’t need as much water. The tendency for some gardeners is to kill their plants with kindness by over-water this time of year.

Over-watering has symptoms similar to under-watering. When you give a plant too much water, it can cause the roots to become water logged and eventually die back. When the plant loses its roots, it can’t take up enough water, hence, the apparent symptom of not enough water. The well-meaning person taking care of the plant gives it even more water making the problem worse.

But how do we know if we are giving the right amount of water to our plants? A lot of people talk to their plants. Unfortunately the plants don’t answer back but they can communicate their needs in other ways.

A jade plant  is able to store water in its fleshy leaves and stems. When it dries out to the point of needing water, the leaves become soft and flexible. If you think your jade plant needs water, gently squeeze a leaf or two.

This jade plant leaf feels firm, no need to water yet.

This jade plant leaf feels firm, no need to water yet.

If it feels soft, it needs water. If it’s still firm and turgid, it’s not time to water yet. The plant shown above needs no water, the leaf feels pretty firm.

This jade plant leaf feel soft and flexible, time to water.

This jade plant leaf feel soft and flexible, time to water.

When the plant finally does needs water, add enough water to moisten the entire root ball. Then let the water drain out completely. Never let the pot stand in water water, you could risk damaging the roots by exposing them to too much water.

This squeeze-the-leaf  method works best on jade plants and other succulents.

Bob

Do your plants a favor by taking advantage of January thaw

Filed under: Houseplants,Indoor Gardening,Insects,Potted Plants,Weather — bob @ 1:34 pm

 

During many winters we have a January thaw. We had a very welcomed warm spell last week and it looks like there will be another warm-up this week too, even though it may not be quite as warm this time around.

I always like to take advantage of those warm mid-winter days to freshen up my house plants and others that I have growing  inside.

Three of my citrus trees, which are about six feet tall including the pot, share space in a southern window in my woodworking area. That means their leaves are often covered in fine sawdust depending on the project I’m working on. I recently finished a project that required quite a bit of sanding which developed a lot of sawdust that settled on the citrus tree leaves.

Last week’s thaw gave me the opportunity to haul out my two wheel hand-truck and wheel out the heavy potted trees out to the driveway. I didn’t need to hose off the plants because of the drenching rain that came later in the day. That rain was all that was needed to get them clean. Since then however, I’ve generated more saw dust and they’re all dusty again.

My 17 year old citrus trees have been rinsed off every January thaw.

My 17 year old citrus trees have been rinsed off every January thaw.

The good news is that temperatures are predicted to be near 50 degrees F during the next couple of days. That’ll be the the perfect time to wheel them back out and rinse them off again, only this time I’ll have to drag out the hose. Some of my larger house plants are going to get a good outdoor rinsing too.

This mid-winter rinsing not only washes off dust but even more importantly, it removes many of the small insect and other pests found on indoor plants such as spider mites, mealy bugs and scale. The population of  those types of pests can build up to a damaging level inside a warm, dry winter environment like we have in many Michigan homes this time of year. Rinsing with water knocks back the insect population to a tolerable level.

Mature citrus tree leaves are tough and can handle strong streams of water. Other plants though have more tender leaves which can be bruised by a too vigorous spray from an exuberant gardener — I know, I’ve done it.

If you plan to do a mid-winter rinsing, I suggest you start with a fine spray and increase the pressure if needed.  You’ll have to use your best judgement as you go along. I use a three-hole nozzle that puts out a very fine, yet strong stream of water that knocks off just about everything without damaging leaves. Be sure to spray the under-side of the leaves. That’s where the biggest concentration of pests will be hiding.

Bob

 

 

 

 

 

 

 

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