Tag Archives: Gardening

Fall Color in South Florida – Bolivian Sunflowers

The Sunflower Hedge

The Sunflower Hedge

I have been noticing these plants for the past few years and it always seems weird to me to associate Sunflowers with November. Gigantic Sunflower Shrubs, at that. I also assumed incorrectly they were some sort of Helianthus. Not the case, this is a Tithonia, Tithonia diversifolia – the Bolivian Sunflower. In another perversity of plant naming, the Bolivian Sunflower is native to Mexico and Central America. I am fairly certain Bolivia is in South America.The name Mexican Sunflower is already taken for a smaller perennial.

One of my neighbors has a hedge of Bolivian Sunflowers screening the yard. This Sunflower hedge is at least 12 tall and in full bloom right now. This plant grows Spring and Summer and blooms all Fall and Winter. It has just really started blooming in earnest and should continue for a couple of months. Another one of those kooky benefits of living in South Florida, Sunflowers all winter.

Since the possible 16′ tall shrub bears 6″ flowers profusely, I am imagining it can put out quite a few seeds and become a problem. I am not sure I would try a hedge, but maybe one or two to screen a view where the lawnmower will run over any nearby seedlings. One has to practice selective lawn mower placement of plants here if there is any question of overabundance. No frost means nothing ever dies. Or anything you want gone refuses to die.

Mother in Laws Tongue – Sansevieria

Mother In Laws Tongue Flower

Mother In Laws Tongue Flower

My mother in law didn’t have a a particularly sharp tongue. Well, maybe a little sharp. My Florida yard is blessed with an abundance of these plants. It still seems unreal to me to be nearly overrun by- well, houseplants.

The only way to describe the Mother In Law’s Tongue in my yard is a plethora. Or a Boatload. I am suspicious someone brought a houseplant from Michigan in 1964 and unleashed this unholy plant on my garden. The Florida gardening books consider this plant escaped and invasive.

I am certain I cannot rid my yard of this without total annihilation of everything so I have decided to live with it. I was surprised over the weekend to see that these plants flower. And are kind of pretty. On the flip side, this flower probably produces a quarter of a million seeds per stalk. I have ended up with at least 100 linear feet of edging of MILT about 5 feet deep. The only thing that keeps it in bounds is frequent mowing with the lawn mower.

The Mass of Mother In Law Tongues

The Mass of Mother In Law Tongues

If I step back and squint the plants have an interesting texture and a nice green color. An added bonus-extreme drought resistance. I just have to keep reminding myself of these good features.

More fun from the tropics…

Garden Paradise

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I think the ancient Persians were the original purveyors of the term paradise. It translates to something along the lines of walled enclosure. I agree that a walled enclosure can be a garden paradise, but I find my idea of garden paradise has changed over time.

My first garden was about 100 square feet behind an urban townhouse my husband and I had when we first married. My husband had bought the townhouse when he was single. The garden consisted of a 8 x 8 foot slab of concrete with a telephone pole in the middle and dirt around the sides; he used it as motorcycle parking. There were french doors that looked out on this not very scenic view.

I built a garage for the motorcycle incorporating the telephone pole, bricked the slab of concrete and put 2 tree form roses in big pots at the back of the space…paradise found. Unfortunately, the tree roses only looked beautiful maybe two months out of the year. But those two months were spectacular. This also cured my desire to grow roses for the most part. The townhouse was sold and we moved to the suburbs for space and quiet.

My next garden was more ambitious a – 1/3 acre suburban lot with a vegetable parterre, water garden, a waterfall and perennial beds. I enjoyed creating the garden, but, after 17 years, it was just too much work. The couple who bought the house were 10 or 15 years younger, had 5 kids were excited about the garden and planned to add a pizza oven.  Paradise found and lost again..

The Vegetable Parterre

The Vegetable Parterre

The Vegetable Parterre was another one of those things that looked great two months out of the year – but had the added bonus of providing vegetables and herbs. Eventually the parterre disappeared and it was mostly a kitchen garden with herbs.

The Fish Pond

The Fish Pond

I enjoyed the fish pond for a number of years, but it leaked, and leaked and I fixed it and fixed it…this cured me of water features, in the ground anyway.

My current garden paradise is a work in progress. My goal is more hardscape, more perennials and less maintenance. Still working on it…

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Winter Containers for South Florida

Here comes the Work Shop

Here comes the Work Shop

My husband likes to work with his hands, when we moved to South Florida there wasn’t enough room in our house for a workshop so we had one craned it. The picture is the shop being lifted over the house..I’ll get to the containers in a minute.

The shop ends up looking a bit like a trailer but with some landscaping and a porch it fits in. These sheds are fairly common in South Florida, I have never seen them before – they are even built and attached to the ground to resist hurricanes.

The whole adventure left me feeling a bit like Dorothy in The Wizard of Oz. Maybe in reverse.

After all this, my husband who has clearly been living with me too long decided he wanted some flower pots (containers if you are a landscape professional) on his shop porch. I put some containers together with the usual suspects last year sometime – yes, the annuals last that long here. It seems crazy to me as well. They last so long you get tired of them. When I lived further north I always did the containers twice a year, changed the colors with the seasons and enjoyed the variety.

Imagine my surprise when the old summer reliables, Bronzeleaf Begonias, rolled over and died in the summer heat. Time to revise thinking to plants that live in say, the Sahara. Pentas and Lantanas. I had gotten bored with Lantanas in Atlanta and really still am, they just smell funny. If I want fragrance, that is so not it.

The Lantana and Pentas were pooping out so I was trolling around in our yard to see what I could find to replace the spent annuals. One of the fun things about living in Florida is you never know what you might find growing in the yard. Boston Fern grows wild in the side yard so I dug a start of that and then found some Purple Wandering Jew (Zebrina), a Burgundy Bromeliad and an unknown groundcover Bromeliad (from a garage sale) that needed to be divided  and added them to the ‘Florida Friendly’ (this is a Florida Extension Service sort of approved plant) chartreuse Sedum that was already in the pots. As an aside, who ever heard of a sedum that does well in partial shade – this does. Whatever it is.

Groundcover Bromeliad and Sedum

Groundcover Bromeliad and Sedum

Voila, a purple and chartreuse themed container garden. The Bromeliads seem to be perennial in containers – the big Burgundy one was divided from a container I have had on my front porch for a year or so – I started with one and now there are three in there. You just never know what you will find growing outside…

Newly planted containers

Newly planted containers

 

Garden Writing- What are we doing?

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I have been blogging for just about a year and I will have to say enjoying the experience. I have chatted with gardeners from around the world and learned that gardeners are interested in what grows well, everywhere. It always amazes me how the simple act of planting a seedling cuts through all socioeconomic, age and racial lines. Someone from all walks of life is interested in what actually comes up and flowers/fruits or whatever.

During the past year I managed to have one article published in a national magazine and have been disappointed and in some cases appalled by the comments I get from the Editors. I preface this by saying I have been in the design business for thirty years, which is populated by zealous critical people, and yes they can be very snooty.

I am shocked to find that magazine editors are much, much worse than designers.  Rude and snooty. Maybe I am just an old lady. And frankly, not really sure why the editors have this attitude. The major complaint they have with me is that I live in Florida. Ewww, think about it, though, this is the third most populous state in the USA – there are lots of ooky Floridians. My suspicion is they buy magazines.

Really, if you think about almost anywhere you live thirty miles (60km) up the road the gardeners are growing something you can’t. Gardens and design are gardens and design plant material is a tool.

I think what I am writing about is my gardening experience, not that everyone in the world should be planting Heliconias in their front yard. Things are never that simple. I also like to read about what everyone else is growing everywhere else. I love to hear about people adding sustainable ideas to their gardens and sharing the ideas.  There are good ideas in every climate and really from every gardener.

Making gardens is a noble task. Wherever you might be.

i would really love some opinions on this…

 

Rain Gardens on the Treasure Coast

We have a local environmental blogger here on the Treasure Coast who posted  about Rain Gardens and inspired this.

I have been designing Rain Gardens for about 10 years. It is a great idea for the environment, but aesthetically it is difficult to cope with the fact that unless carefully planned it looks like a big drainage ditch in your front yard. Not a good look.

I decided to put some Rain Gardens around our house after discovering that the areas right around the house were not irrigated and the house had no gutters so the rain collected on the ground around the house and was not really concentrated by gutters into 4 or 5 spots.

The lack of gutters on the roof is relatively common here, this is new to me. I am not quite sure why – maybe Hurricanes blow them off. Anyway, we bought the house without gutters and I always, always hated dealing with getting the gutters cleaned, etc. on our house in Atlanta. I was happy not to have gutters.

Then it rained, like seven inches. Wow, there were pits in the areas under the valleys of the roof where the water came off the roof. Luckily the yard was so gruesome there was no question about redoing the driveway and landscaping. And we live on a Sugar Sand Dune, highly pervious no water stands anywhere. A big ditch was not really necessary.

My father taught Geology at Emory University. He passed on and I inherited his love of rocks, but in a more decorative way. I love stone, boulders and natural materials incorporated into the garden. I brought his rocks to Florida and planned to use them in my gardens. In Florida, I have added seashells and cap rocks in an effort to be more sustainable by using locally available material.

My Rain Gardens are in my front yard in a planter:

Rocks for Splashing

Rocks for Splashing

The valley of the roof drains onto these rocks, the rocks break the speed of water and then it splashes on down the Egg Rock, waters my plants and drains back into the sand. This planter is not irrigated, a bit of a sin in South Florida – it is maintained for the most part by rain. I occasionally water the Plumeria in  winter. The plants are placed out from under the edge of the roof  so they get watered and not beaten by a big rainstorm.

Rain Garden Planter

Rain Garden Planter

This is the whole garden. A Bridal Veil Plumeria is centered on the house flanked by Lemon Blanchiata Bromeliads then FlapJack plants. A Pencil Cactus anchors the corner. The plant selection is mostly succulents or low water tolerant plants. I had to have the Plumeria for aesthetic reasons and suffer through the watering.

Rockcentric Rain Garden

Rockcentric Rain Garden

This is my other Rain Garden. Again the water comes off the corner valley and lands on the large sized Egg Rock and flows over the Black Mexican Pebbles and drains to the driveway. The driveway is made from pervious shell and drains onto a turf area with a french drain beneath it.

The Rocks are from my father’s collection and one piece of coral rock from Jensen Beach. Plants are newly planted -a Tibouchina and a Leafless Bird of Paradise. I am watering these plants to establish them.

Spider Lilies – Hymenocallis latifolia

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There was this clump of what I thought was overcrowded Amaryllis in a planter in my front yard that the landscaper dug up for me. The bulbs were so crammed in I couldn’t dig them out. So after Jon gave me a bucket full of bulbs, I separated them and spaced them out at 2′ on center in the front of a long bed in my backyard sometime last summer. There are probably at least 50 of these now.

I have been waiting for two years to see what kind of Amaryllis I had found in my front yard; come to find out it is not an Amaryllis at all! This spring I kept going out to check because I was waiting for a gigantic mass of color from the Amaryllis. Then June came around and I decided maybe the bulbs hadn’t been in the ground long enough. When I spotted this flower in my backyard, I recognized the genus from having Peruvian Daffodils in Atlanta. They were not quite cold hardy there, but similar to this with a creamy yellow color. Not quite sure what I had blooming, research was started on the plant, I found that this is a Florida native hardy in Zone 10 and 11. The advice was given to plant a single bulb 3 or even 5 feet apart so the clump would grow together. The next bit of advice I encountered was that the Dreaded Lubber Grasshoppers loved to eat them:

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The Lubber was dispatched shortly after the picture was taken – 5 of his friends had been in the Lilies before and had eaten the first flowers..I may be having a Spider Lily sale soon as I planted at least twice as many as I should have.

The Sustainable Garden: Perennial Thoughts

I perennially have thoughts about flowers. In terms of sustainability I am not sure the native ones are always best. Many of the natives are simply weeds with attractive flowers or characteristics we like. I have a deep respect for Black Eyed Susan from a previous experience – as in being nearly overrun by them. I used to live in their native habitat and had bought some “improved” Goldstrum Variety and they bolted back to their native selves and then ran amok on a well drained sunny hill. A recipe for landscape disaster. As beautiful as they were in full bloom, it took a long time to get rid of the Black Eyed Susans. I could not cope with their joyful abundance anymore. So easy on the natives and seek those that do well in your climate without too much water and too much abundance. Easier to take care of and maintain.

In South Florida irrigation is a big deal. We have a rainy season and a dry season. While there are many native plants this is a tropical climate and some of them can go wild. I have found some escaped houseplants in my yard going wild. Mother in Laws tongues is an invasive species. Many plants commonly grown here will not survive without irrigation. I chose not to irrigate my entire yard to save water and to save my sanity. The areas in lawn and vegetables are irrigated; areas with lower water perennials are drip irrigated and I have some unirrigated low maintenance areas that I still want to plant with beautiful perennials. I am just looking at things a bit differently. So, I am paying close attention to who I am inviting to live in my garden.

Beach Sunflower

The Beach Sunflower from Wikipedia

I am about to plant some Beach Sunflower in an unirrigated portion of my garden, I live on a sand hill and these are native to our area – I believe if I planted them in an irrigated area I would be overrun in short order. So, it is time for some more garden experimentation. The Beach Sunflower is going to look great with the existing Blue Agave, Red Martin Bromeliad and Painted Fingernail Bromeliad. Eventually providing shade is a native Gumbo Limbo tree; if that doesn’t get you in the mood for a Margarita nothing will. All these plants are extremely drought tolerant and will survive without regular irrigation. The Gumbo Limbo and Beach Sunflower are native, the Blue Agave is from Mexico, and the Martin and Painted Fingernail Bromeliads are Neoregelia type Bromeliads that originated in South America.

Painted Fingernail Bromeliad

Painted Fingernail Bromeliad

 

Martin Bromeliad

Martin Bromeliad

Blue Agave

Blue Agave

It seems strange to me that Bromeliads, in my mind a rainforest plant, would thrive in the sun with little supplemental water, but they do. The Painted Fingernail Bromeliad is a passalong plant around here and I have seen large masses of it planted around mailboxes on the side of the road. A great example of a not native plant working in a sustainable way. The result of my selection of plant material is an evergreen perennial bed that blooms or provides year round color while being very drought tolerant and using very little fertilizer or maintenance.

Sustainability is about more than native plants – it is about selecting the right plants.

 

 

 

The Sustainable Garden: Lawn Thoughts

 

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The View Over my Septic Tank

Lawn thoughts:

I am as guilty as many on lack of sustainability. In regards to the lawn it is guilt by association. My husband feels that his masculinity is at stake if there is not a perfect sweep of golfable, manicured lawn in front of our house. From a design standpoint, there are few things that set off flowering plants of any kind better than lawn. I think it goes back to England, where beautiful green turf is a natural component. The English have an abundance of rain and a more natural habitat for lawn. They even play tennis on it!

While I am clearly a WASP American mutt; most of my DNA originated in the British Isles. Perhaps I have a genetic predisposition to turf grass? My suspicion is this is more nurture than nature. Neither of my parents cared what the lawn was as long as it was cut. Clover, Bermuda,  fine.. whatever. I would be surprised if my father knew what type of grass grew in our area. My mother referred to it as Southern Groundcover; which is really clipped Red Clover with a little rabbit tobacco. I attended a Landscape Architecture program 30 years ago when a sweeping lawn was a requirement. To my knowledge over use of chemicals and pesticides was a small concern. Silent Spring had been published but the lawn as a design element was more important.

It became clear over the years that Americans still love their lawns (myself included). Lawns are the biggest user of water and chemicals in our landscapes. Perhaps it is time to moderate our usage of lawn by using the most drought tolerant turf in your area. There are many types of drought tolerant, warm season grasses that thrive throughout our country.

In the desert, I do agree that lawns should not be used. However, substituting Bermuda for Fescue in many areas is the right thing to do. Yes, it turns brown in the winter, but it requires less mowing, less water and less chemicals. And you can have a smaller lawn and select a type that can go dormant with drought and still survive. For example, Bahia grass versus St. Augustine. The Bahia can turn brown in times of drought and come back with rain. Once St. Augustine is brown, it is history.

Lawn Chemicals:

Atrazine is one of the most commonly used herbicides in the world. Banned by the European Union about 10 years ago. It is in groundwater almost everywhere. We have got to stop using this stuff. The only more common herbicide is RoundUp. And nobody really knows how long that stays around in the environment.

Non toxic weedkillers and pesticides work, use these instead. I have used nothing toxic on my husbands golf hole in the front yard and it is the only lawn in our neighborhood without Dollar Weed in it. I have a Dollar Weed phobia, if I see one leaf I mix a batch of vinegar weedkiller and apply with a paintbrush. The Dollar Weed is satisfyingly dead.

So, use the lawn, just cut back on the size and chemical

The damn thing is it looks great. And it lives over the septic tank. Nothing toxic has been applied.

The Dreaded Lubber Grasshopper

 

Lubber on a Cross Tie

Lubber on a Cross Tie

 

Here is another joy of living on the peninsula known as Florida. The Lubber Grasshoppers. The first one of these I saw was another one of those “What the hell is that?” moments. Grasshoppers, in my experience were about maybe 3″ long. These things are biblical plague sized and seemingly armored with orange and yellow warpaint as well. Scary looking and they can eat an astonishing number of holes in your favorite plants to boot.

Eventually, even if you hate to, you will squish these things. I was walking my spotted hound, Charles, the other night and one of my neighbors was throwing things in the shrubbery whilst loudly apologizing to God. I knew what she was doing immediately. Squashing Lubbers, the crunch gives it away. Another neighbor’s theory is that karma gets you instantly when you squish one of the grasshoppers because of the smell they exude when crushed.

My curiosity aroused, I checked into this. It seems Lubbers have a gland that exudes a toxin that is poisonous to most things that might eat them. One bird, a Loggerhead Shrike, bites their heads off, (the poison is in the middle) impales them on something thorny or a fence, lets the poison dry out and then eats the grasshopper. This explained the decapitated grasshopper I found in my Pygmy Date Palm. Unfortunately, the bird never came back to finish his or her lunch.

To the misfortune of my Heliconias the Lubbers have found them apparently Heliconia leaves are a gourmet treat. When I first read about these bugs it was recommended to drown them in a bucket of soapy water. I tried that, but it seemed unnecessarily cruel and I ended up with a bucket of dead, soapy grasshoppers that I had to figure out what to do with. Ugh. A better solution is an old pair of tongs, crunch and throw them in the bushes. Maybe a Shrike will find them.