I get asked this question on a pretty regular basis. and just the other day I received another private email asking me about this, so I thought I’d put the question and my reply here for everyone to learn from.

I received a really nice email from Steve, an enthusiastic hypertufa newbie:

Hi Claudia: My wife and I just this evening began a hypertufa project that we saw in a local newspaper a few months ago. It was fun working together to make a small trough! I started to browse the Internet looking for more hypertufa info, and found your website. What a goldmine of information!!!

I went ahead and purchased your Hypertufa How-To Manual eBook, and can’t wait to start reading it.

We are pretty enthused about the hollow spheres we saw on your site. Every May, our city has a city-wide garage sale. For a few years, we have been selling assorted glass products, and have many customers who return to us each year. We think we’d like to add some hypertufa items, like the hollow spheres, to what we sell. How much do you think we can sell them for?

We look forward to your reply, and learning the many tips and ideas from your eBook to make this fun and successful (wait – that is redundant!). Thanks for setting up your website, and for offering the benefit of your experience through the book!!! Steve.

My reply:

Hello Steve:
Wow … what a nice way to start my day … thank you so much for taking the time to email me with your kind compliments. I do try awfully hard to provide thorough, clearly explained information on my websites and in the eBook. I needed a pat on my back this morning.

Your idea to sell ‘tufa spheres most probably will be a big hit, as long as you have lots of gardeners who visit the garage sale (of course). Just remember that you need to give any hypertufa or concrete object at least 30-days cure time before you can sell it in good conscience … not only do you want it to be good and “dry” (cured) but the issue of it being safe to plant flowers or other plants in is also an issue. You will find more info on this in the eBook. Also, if you live in a cold climate, the cure times might take longer, depending upon the time of year you make the items.

As I just told another crafter the other day about making some extra income via selling hypertufa garden art items you’ll need to keep in mind you need a dedicated work area (I would NOT advise you setting up a large scale project like this in your kitchen or basement, for instance) AND you need a spot to let the items cure for at least 30 days. Plus, being able to hose them off versus having to dip them in water baths is also a consideration if you start to get into larger items. In your case, I don’t know how large you want to make your spheres!

Even simple troughs/planters (rectangular or even round) would probably sell well for you, too. I have a friend who paid $35 for a very rough, unspectacular looking round hypertufa planter! (I was surprised she forked over that much $$ for it, to be honest, as she is one of the most frugal people I know! lol) It wasn’t very large and I know the cost of materials and time it took for the crafter to make it weren’t that much. (Note: I am sure you realize that larger spheres are going to be somewhat labor intensive.)

As far as price points, I guess it’s the old adage of “what will the market bear”? Obviously size, simplicity or ornateness of an object and consumer demand for that particular item all comes into play. I’d say shop around at garden centers; see what kind of pots and containers they sell and the prices for those, then try and calculate your material costs, time involved and mark-up desired and see if it is a reasonable price. Then try and sell it! If people grab up your pieces left and right … perhaps a slight price increase will pose no problem for you.

And as it always is with selling something, you’ve got to educate the person who might not otherwise have a clue about the advantages of having a hypertufa planter. If you’re at a street fair or farmers market setting, you’ll be able to give sales pitches to people as they are walking by. Grab their attention! Be friendly and work the crowd.

I wish you and your wife lots of fun and the best of luck in pursuing this project!

I received an email the other day from Tess asking me:

Hi! We are going to try to make a 4 ft diameter millstone garden fountain out of hypertufa. I believe your recipe for the Hypertufa Recipe With Fiber Mesh for Added Strength is the way to go. Any idea how much of the ingredients we will need to get to accomplish this? Will this hold up with constant water and hard winters?

Thanks in advance, Tess

My reply:

Hi Tess:
About the quantity needed – here’s a nifty free concrete calculator on another website that you can use: concrete calculator.

In the “Round Footing” section, I filled in 4-feet 0-inches X 6-inches high and I got 9.4 80-lb bags required. So you fill in the calculator and see what result you get and then buy at least that much Portland cement. Then buy the rest of the ingredient(s) you want to use in proportion to the cement. **Better to have more on hand than needed – you can always return a bag of cement if it is unopened.

However, why are you making it in hypertufa, rather than a “pure” concrete recipe??? The peat moss will decompose over time, especially being that it will be in direct contact with water 24/7. Do you want small pits and crevices in your millstone, or do you want it to be more authentic looking like smooth stone? Don’t use a hypertufa recipe if you want a smoother stone.

Yes – your finished project, whether ‘tufa or ‘crete, *should* hold up to freezes and thaws for many many years, that is IF you concocted the recipe correctly and IF you allowed it to cure properly. I suggest you try your hand at a smaller project with the recipe you decide to use first … give it a month to cure and at least see if it holds together properly, etc. Then tackle the big millstone project. Better safe than sorry and wasting LOTS of product.

Best of luck with this project!

I love it when I see women break away from fearing heavy-duty type industrial equipment like welding torches! Yeah, I don’t care what is said about “we’ve come a long way, baby!” in terms of women’s lib (is that terminology dating me, or what?? Yes … I did march up 5th Avenue in NYC many moons ago, screaming “What do we want”? Equality! When do we want it? NOW!!!” But I digress…) I find that many woman are still very hesitant to pick up anything more menacing than a paint brush.

Anyway, I came across an article by an Alaskan gardener, Christine who shared her experience in picking up a welding torch and making these cool rusty metal fish.

I thought you all just might get some inspiration to try your hand at a new way of creating garden art items – whether or not your tool of choice is a welding torch. It could be anything, even something like picking up a sponge to try your hand at daubing to very easily create a decorative paint technique on a pot to use outdoors. Let your creative juices flow! It’s fun to try new things. You might find a new hobby, too.

You never know … you might gain a passion for something that allows you to give really personalized gifts to friends and family to grace their gardens (and they’ll always remember you when they look at what you made), or maybe this new hobby you enjoy could turn into a side income for you. Hey – who knows?

Anyway, as I always say “Remember … Have Fun!”

Hey everyone. I’ve had this photo in my files for some time now (yup – I save up photos as I stumble upon them if I think they’ll be of interest to y’all ) and am trying to clean up my “to be filed” folder. I decided to post this today because for a lot of us, the temperatures are dropping and Fall weather is starting to kick into gear, which means the leaves are starting to drop off the trees.

What’s that got to do with this wooden garden gate project? Well, seems to me having less leaves on tree branches will make it easier for you to spot some limbs you might be able to use for this DIY project.

I love everything about this wooden gate, which is found at the Mendocino Coast Botanical Garden in California. I have had a real interest for a long time in “functional art” – meaning artwork that also serves a “functional” purpose, such as would be the case *IF* this particular gate swung open and led somewhere.

Though this gate is certainly a piece of artwork on its own and it serves a definite purpose … it really can’t be considered “functional” because it doesn’t “function” (swing open and closed). But it is sculptural and serves as a beautiful and artistic focal point in this spot in the botanical garden.

Anyway, some garden art is functional, and some merely serves a visual decorative purpose. These painted ladybug bowling balls nestled amongst garden greenery are what we would consider simple garden art. But these gorgeous functional art examples created by my friend, artist-sculptor Alice M. Bateman, are not only visual “eye candy” but also serve a definite purpose. You’ll see a window; gates at an exhibit at the Ft. Worth Zoo; water spouts for a private pool; and a very fancy fireplace.

But let me get back to this wooden garden gate project idea … whether you make your gate to be functional – it swings open and closed and defines the entrance/exit to a specific area of your yard or garden – or merely to lend visual impact to a special spot is up to you, of course. But I’ll wager that whichever way you end up using a bentwood gate like this in your garden will certainly prove to be a lovely focal point in years to come.

To make a similar wooden gate for your garden as the one pictured here, you will obviously have to be somewhat skilled with wood working and have access to power saws and such, and know how to construct a sturdy frame on which to fasten the branches. Or … you’ll need to convince a spouse, relative or friend to help you make it. (Heck – bribe them with cookies or pizzas if necessary! ) The frame doesn’t appear to be too complicated, nor will I assume the task of attaching of the branches.

*TIP: use screws instead of nails if at all possible, as screws tend to “stay screwed in”, but nails tend to begin to start creeping up and out of where they were hammered in over time, especially with wooden items left outdoors. As example, have you ever seen wooden decks that were nailed versus screwed together? Well I have – my neighbor’s backyard deck – and it is starting to fall apart after just a few years. My deck was constructed using screws and it’s holding together quite fine, thank you!

I am sure that somehow, this photo of this really good-looking wooden gate might help to kick-in some creative juices for you, and you’ll come up with a way to make one for that special spot or entrance to your garden that you’ve been wanting to liven up.

I tried searching online for videos that show how to bend branches in case some of you might want to construct a wooden gate a little differently than the Botanical Garden’s gate which utilizes rather straight branches, but couldn’t find anything worthwhile to watch. But, I did uncover this book, that you might want to check out Making Bentwood Trellises, Arbors, Gates & Fences. It’s not too expensive and might have some good bits of information that will make your project go a little easier.

If anyone has any tips about working with bentwood or willow branches, let me know please. I’m sure many others reading this blog would like to read about more creative ways in which to make their own wooden garden gate. Thanks!

I often get asked by many hypertufa and concrete garden art enthusiasts where to find “silica fume” and “poly fibers”, also referred to as “fiber mesh”. Depending where you live, it may or may not be very easy to lay your hands on this stuff.

PLEASE NOTE! Silica fume is sometimes confused with fumed silica (also known as colloidal silica and pyrogenic silica). These materials have different derivations, technical characteristics, and applications. Silica fume is very fine like beach sand and completely black.

Silica fume and poly fibers are used as strengtheners, normally referred to as fortifying agents. They help make your cured hypertufa or concrete object stronger. Often, you’ll want to use one or the other for items such as stepping stones or very thin spheres. I do have some recipes sitting on my website that I’ll refer you to, in case you aren’t familiar with recipes and/or projects that utilize silica fume or poly fibers. Here are three of them:

Hypertufa Recipe Using Fiber Mesh (Poly fibers)  (refer to last recipe on the page)
Hypertufa Sculpture Recipe
Concrete Recipe For Very Thin-walled Spheres

How to Locate Silica Fume and/or Poly Fibers

My first suggestion is to call commercial concrete supply companies in your area. Many times they will have either fortifier, and will be willing to sell you a couple of pounds. (You don’t need much of either one in a recipe – unless I guess you’re making something collosal in size! ).

I’ve even read of people walking away with some for free, after explaining to the sales people what they will be doing with the silica fume or poly fibers. Seems the sales people get a kick hearing that Portland cement is going to be mixed with peat moss and water to make an odd concoction called hypertufa!

My next suggestion is to do what else … that’s right, find suppliers who sell via their online store. In doing a Google search today, I found EpoxyUSA.com carries poly fibers for a very reasonable price on the Fillers-Thickeners webpage. Note – I have no affiliation nor experience ordering from them. Perhaps you should contact them first to check shipping charges, etc. before you order. But I’ll wager a guess they are legitimate and probably fine to deal with.

Finding silica fume online seems to be more of a daunting task. I did find this link to the SilicaFume.org webpage. If nothing else, call them and see where you can purchase a small quantity online.

So, there you have it. I hope I’ve helped you locate two ingredients that do help make a difference in strengthening concrete and hypertufa recipes.

I recevied this email from Freddie who asked:

I found your website by accident and I love it. I love trying new garden art projects, especially junk garden art! I have tried to make garden spheres many times….some came out better than others….and this year I was lying in bed and it occurred to me to use bowling balls. Sheer Genius, right?

My boss brought me two from his last bowling night, one real beauty that I wouldn’t consider painting, but one I’ll paint. What do you suggest I use for paint?

Of course my husband thinks I’m nuts with bowling balls in our garden. Let me know about the paint. Thanks. Freddie

My reply:
Hi Freddie:
Thank you for contacting me and for the kind compliment about my site. I do try hard to offer great information.

About painting bowling balls (yeah, I kinda love junk garden art, too!) – here’s my suggestions:

•  take sandpaper and scuff up the surface really good; this will help a primer coat and/or paint to adhere much better

•  prime it with something like “Kilz” (there is an exterior all-purpose version–you can find it at Lowe’s or Home-Depot as examples)

•  paint with latex or oil-based paints (I’ve been successful using both)

•  finish with at LEAST a couple of liberal clear top coats (matte, gloss or semi-gloss – whatever you prefer)

If you take care with all the steps, your painted bowling ball should last many years in the sun. But be warned, UV rays really take a toll on everything, and even the best paint job might start showing “age” in a few years. I am sure you understand this.

That is why taking extra time to “do it right” the first time will save you peeling paint before the year is finished.

Does this help? If not, please do not hesitate to contact me again. Have fun!!

~~~

Freddie wrote back to say:

Actually your instructions were what I was thinking about doing anyway, it just seemed too logical and easy.

I’m a big recycler, so reusing bowling balls just seemed a no brainer. My boss actually brought me two of them from his league night at bowling. I’m sure he must think I’ve lost it, but I wanted to make a couple for my sister and her gardens.

Can’t wait to get this funky bowling ball garden art project rolling.

Thanks for the info … Freddie

I received an email from Gabriella asking:

Hi Claudia, I was wondering if your Hypertufa How-To eBook includes sources for supplies? I am having a hard time finding perlite. Thanks, Gabriella

My reply:
Hi Gabriella:
Thanks for contacting me – I can help steer you in the right driection to find perlite.

Perlite is not hard to find if you know where to look. I will assume you live in the USA or Canada. You can find perlite in the indoor gardening area of Home Depot, Lowe’s or even Wal-Mart, as example.

It is usually sold in a smallish-sized bag for around $4.00 per bag (I bought a bag last year–can’t remember the exact price.)

You should also be able to find it in any gardening store that sells potting soils, etc. And you can also find a number of online sources, just search for “buy perlite online”.

But, for those folks who are looking for vermiculite … well that stuff is getting tougher or almost impossible to find. The reason? The contaminant ASBESTOS is sometimes found in vermiculite and we all know that back in the early 1990′s the health hazards of inhaling asbestos became a hot topic and very much talked about publically.

The vermiculite mine in Libby, Montana supplied about 80% of the world’s supply and in 1990 guess what? You got it … they got shut down because of all the health risks attributed to asbestos. As a matter of fact, sadly many of the Libby town residents suffered “vermiculite-related” illnesses due to living within the vicinity of the mining operations and inhaling the asbestos.

So … stick with perlite in your hypertufa recipes and you’ll be fine!

And yes, my Hypertufa eBook does discuss how to find some of the harder-to-find supplies and it has a lot more information on all aspects of working with ‘tufa.

I hope this helps you and if you have any more questions, please do not hesitate to contact me.

Hi, Thanks for the reply. Do you know where I can find larger bags of the perlite? I live in Wisconsin. Thanks

My reply:
Hi again Gabriella:
I suggest you Google “perlite” and you’ll get lots of search options. Plus, by performing the search yourself, you will get suppliers’ ads that are targeted to your area and/or to Wisconsin. There might be a local supplier where you can get larger quantities.

It looks like there are many online suppliers, of course what they charge is the big question!

Good luck!