Using Sunflower Stalks in Your Garden!

If you’re a Gardner like me you’re always looking for ways to re-use!   One spends so much time and money on their gardens anyway.  Why not find ways to utilize the plants they grow, (outside of the obvious food of course)!  This was my thought when I started investigating using Sunflower or Okra stalks in my vegetable beds.   I mean Sunflowers are just a beautiful addition to any garden and I plant them everywhere!
Skyscrapers along the back
Mammoth Sunflowers by the Arbor
Skyscrapers Around the Pond
Corn and sunflowers

What really grabbed my attention was the size of them.   Some of these plants grow so tall and the stalks are so large that it just seemed right to use them in the gardens if possible.  As a result, over the last season, I have been testing out both sunflower and okra stalks as tepees and as slat holders in my space.  Here are some tips I have learned on reusing these giant plants.

Tips on using Sunflower and Okra Stalks

  • The stalks of the skyscraper sunflowers can range from three to four inches around at the largest point.  Some even get as high as fifteen feet.  These can make beautiful natural poles for beans etc. As such, if they are in the right spot you may consider not cutting them at all.
    Skyscraper Sunflower sawed for drying

    Plant your veining plants at the base of them and allow them to simply crawl their way up.

However, If you need to utilize your stalks in a spot other than where they grew,  pull them up and clean them for drying.

 

  • Utilize a small saw to cut them at the base of the plant.  After removing several of them I found it easier, (at least on the larger plants ) to cut them first and deal with the roots later.

    Saw the stalks at the base of the plant
  • Prepare stalks for drying by removing any leaves, stems, flowers etc remaining on the plants.  Do  NOT cut the leaves or stems all the way to the stalk!  Allow about an inch of length to remain.
    Leave about an inch of the stem on your stalks while cleaning

    This sounds odd; however, once dry this tip hardens, and provides great handles for string, twine or rope.

  • Drying is very important.  Okra stalks were harder to dry.  I lost several to mold while attempting to dry them over the fall and winter season.  The weather was too cold and wet.   Sunflower stalks dried much faster and easier with less loss.   As such if your planning on using Okra it’s best to grow them in the spring and use the summer sun to dry them with.
  • Find a place that has full sun and keep them off the ground.   An arbor can provide the perfect spot!
    Sunflower stalks drying on the arbor

  • Sunflower stalks took about 45 days to fully dry.  At that point they were ready for the garden.
  • For tepees utilize heavy garden twine to tie the stalks together; or, twists that are stable enough to hold them together.  It’s also helpful to dig out the area the  tepees will fill prior to tying them up.

    Once more gourd pic because it’s just cool!

You can find Sunflower and Okra stalks all over my beds.  The larger stalks were used for zucchini and Gourds

Zucchini took up lots of space before the stalks.
Stalks in place, Zucchini now off the ground!
Underestimated the weight of the gourds! Vines were hanging low.
Larger Stalks held the weight lifting them above the plants below them
Once more gourd pic because it’s just cool!
Smaller stalks make perfect bean or cantaloupe tepees.

Overall I have been very satisfied with the beauty and versatility these wonderful plants add to a garden.  Once your flowers are gone, before you throw them out, look around your area and make sure there is not a place their stalks are needed!   Here is a quick video to cover a bit of the content on this article!

Accompanying Content

 

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Epsom Salt Once a Month! – Quick hit!

Using Epsom salt in your garden once a month is the easiest way to keep your plants healthy!  Epsom is also one of the cheaper forms of fertilizer you can use.  As such, make Epsom a part of your garden regimen and use it monthly! 

What is Epsom Salt?

Epsom salt is magnesium sulfate and both (magnesium and sulfate) are needed for your plants to thrive.  Magnesium helps with photosynthesis, increases your seeds germination rate and reduces shock when transplanting seedlings into your garden.  Sulfate helps with root growth and the overall strength of your plant.  Both enable your soil to maintain its health, providing a boost of nutrients in both your gardens and your potted plants. 

What plants should use Epsom?

Epsom can be used on almost all plants.  Plants like cabbage, onions and broccoli will actually have a  sweeter flavor with the use of Epsom.  Tomatoes, peppers and roses need it even more and will grow stronger with darker leaves and better flower production if used regularly.  Cole crops, squash, flowers and most other vegetables can also benefit from Epsom. 

How do I use Epsom Salt?

Epsom salt can be used as a foliage spray or placed directly in the soil.   I personally prefer the soil as it is only required monthly and it's easy to add it in the garden.  However, I have used the foliage spray when my plants get larger and I have more to feed.

  • Foliage: A good rule of thumb when using Epsom as a spray for your foliage is 2 tablespoons per gallon of water. Spray this mix on your plants leaves every two weeks.
  • Soil:  If using Epsom in the soil use 1 tablespoon per foot of plant height around the base of the plant and work it into the soil with your hands or a trowel once a month.
  • Potted plants: 2 tablespoons in one gallon of water and use this to water your plants with one time per month.

Squash Vine Borer – Enemy Number 1 of Cucurbita’s

If you love growing squash then plan for this insect; because the squash vine borer moth is a bad one! There is nothing worse then walking around your garden and seeing your beautiful zucchini or summer squash healthy and strong and returning the next day to find it wilted and gone; and, that is about how fast it seems to happen! As such, anyone planning to grow plants in the squash family needs to be aware  of the Melittia cucurbitae moth, also known as the squash vine borer! This ensures you have a chance of stopping these moths from destroying your plants or at least lets you know what they look like so you can just beat them to death when you see them ha!   

About

Native to North America the  squash vine borer could actually be confused with a beneficial insect.  After all, unlike most moths,  it comes out in the day and flies with very quick bee like movements.  It has a bright orange and red body that I could almost say is pretty.  However, after years of fighting these suckers I firmly believe their color has one purpose, so you see them and know that evil is upon you!  These borer moths love squash, zucchini, pumpkins, and gourds all of which I am growing in my garden!  I think it is safe to say that I pretty much hate them; yet, as you can see from this quick video the borer does not care, it still loves my garden!

Squash vine borers will grow in a brown cocoon in your soil, living there through the winter. They emerge in the summer months and fly around laying their eggs on your food!  Larvae hatch within 7 to 14 days and proceed to bore their way into the hollow stems of your plants where they eat them from the inside out for another 14 to 28 days. If you have missed the egg stage, you may also see the small white worms with a black head on your stalks. These worms do not stay small long.

Tips

There are several organic things you can do to manage the squash vine borer.

  • Look for the eggs of the borer; and look for them often especially during their season, this will help you stop the damage before it begins! Eggs can be found on the underside of the leaves in clusters and can also be found on their own on the stems of the plants.  I have read some things that say they are at the base of the stems, they are! These moths will place their eggs wherever they land so they can also be found at the top and the middle and everywhere in between!

If the eggs are found remove them. Wipe them off with a damp washcloth, your fingernail, a butter knife or the edge of scissors etc. Also Look for damage from the worms. They can be little small holes with sawdust like residue around the wound or large holes in the major vine area of the plant. 

  • For the smaller stem holes use a pointed object to dig out the hole some.    Place your sprayer on the hole and fill the stem up with either Neem Oil mix or BT.  I like to tell them to just try and swim out of that while I am filling it up!
  • For larger holes if you can see the worm remove it or stab it and leave it there.  If you cannot see it, use the same method and fill the hole. Worms will ingest the Neem or BT mix and die in the vine or stem. Cover any of the large holes in the vine with fresh compost so they can heal and continue growing.

Sprinkling wood ashes on the stems along with Diatomaceous Earth (DE),  black pepper around the plants or growing radishes near them has also been reported as a deterrent for the moths.  I personally have not tried the ashes or pepper, I do use DE and I have had luck with radishes as a companion plant!  Crop covers are also an option with manual pollination of your plants.  I don't prefer this method.

It's even more important when growing squash to till your soil in the spring and the winter to remove the overwintering cocoons.  Also, strictly follow the rules of rotation and attempt to never place your plants in the same spot two years in a row. Last but not least, do NOT put your spent squash in your compost; if possible you should actually burn it.  If you can't burn it place the leaves and stems in a plastic bag and leave them in the sun.  Don't feel bad about any evil laughs that slip out as you imagine the slow death of any borers trapped in the bag!

My best luck has been with the "look for eggs and spray inside the stems method" if I miss them.  What has worked for you in protecting your plants from this enemy?  Do you have some tips to share?  If so leave us a message we would love to hear them!

Related Articles

Quick Hit! - Looking for the Squash Vine Borer

Zucchini - Black Beauty Squash

Insects – The Sunflower Moth

Sunflower Moth

About the Sunflower Moth

For those that love Sunflowers be on the look out for this pesky insect! It’s a small white sandy colored moth in the genus Homoeosoma.  There are two types, the American Sunflower moth (Homoeosoma electellum) and the Eurasian sunflower moth (Homoeosoma nebulella).   They show up in May to August time frame (depending on your region) and are most prevalent in the twilight hours, (figures it would be right when we all love to be in the garden) where the female lays their eggs on the sunflower head.   

The spawn of this devil will hatch in about a week’s time and burrow themselves down into the the seed head and attempt to eat to their heart’s content with no concern what so ever to your precious plants (how rude!).    To make matters worse this pest can also effect your Marigolds and your Echinacea  as you can see from the picture below where some of my own were impacted.   Signs of damage appears as a rotted area right in the middle of your flowers.   If you pull the seed head apart you will most often find the worms, (I’ll add a pic of that).

Flowers suffering from moth damage

Tips to Avoid and Treat

Like so many of the insects we deal with in our gardens there are a few natural enemies of the sunflower moth.

  • Wasps will attack the larvae as well as eat the eggs of the moth reducing its impact.
  • Ground beetles can attack the overwintering pupae and pirate bugs will also feed on them.
  • Insecticidal soap as well as dawn dish soap (1 1/2 tsp per quart) mixed with water and sprayed on the plant’s seed head can be used.
  • Organic insecticides such as BT and Neem can be used.
  • I personally have had good luck using Neem Oil (the 100% organic cold pressed kind that you mix yourself) to detour them.   Simply spray the seed heads while spraying the rest of the garden.
  • Tilling your soil well for winter as well as again in spring and using nematodes is a good practice. This helps remove any overwintering little critters, (get them while they sleep!)

There are also several synthetic sprays that can be used. However its best for our bees to try the natural methods first as there are so many organic options available to control this pesky insect.     If you find them on your plant cut and remove the flowers impacted and do not compost!

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