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Bring On The Fall Color

Gingko 'Troll' The Fall colors seem to be coming sooner this year. The Stewartia was the first tree I noticed, and it changed weeks ago. Others, such as many of the Japanese maples and dogwoods, haven't changed yet. Stewartia pseudocamellia Bluestar ( Amsonia hubrechtii) is the most colorful fall perennial. I would say the most colorful shrub is the Bloodtwig Dogwood ( Cornus 'Midwinter Fire'). It began to change color weeks ago and it has really grown this year.  The best year so far for Fothergilla 'Jane Platt'. This has been an extreme slow grower but it is finally filling in. A colorful grouping with the amazing Miscanthus 'Little Miss',  Joe Pye Weed and Sourwood ( Oxydendrum arboretum ).  Miscanthus 'Little Miss' is the most colorful ornamental grass in the garden. Black Tupelo ( Nyssa sylvatica ) changes color from the inside out. Wiegela 'Wings of Fire' Looking down the garden pathway with Cornus 'Midwinter Fire'

Mexican Lobelia



Lobelia is a diverse genus encompassing more than four hundred species. When it come to the perennial types, most are familiar with Lobelia cardinalis, the "Cardinal Flower". I've never been able to grow it successfully. I have learned that it is one of the few perennials that can be recommended for wet soils. Usually sitting right next to it on the nursery table is the Mexican Lobelia (Lobelia laxiflora) which is completely different in looks and temperament. 

A native of Mexico, Central America and Arizona, it thrives in drought-tolerant conditions and neglect. Too much water can result in the plant becoming rampant. I had first planted this in the hodgepodge border along the back of the house where it quickly became lost among its neighbors and no doubt, getting too much water. I moved it last fall to the border along our driveway. I didn't expect it to come back after the harsh winter we had (the hardiness factor is listed as 7) but was thrilled to see new growth this spring.

I like the looks of this plant with its narrow, willow-like leaves and of course for the tubular flowers which are red and orange with yellow centers. Needless to say, the hummingbirds love it. I've read that the growth is rampant but so far, ours grows in a tidy mound. It can reach 2-3 ft. in height and spread.

Apparently this plant was used for anti-flamatory purposes in ancient cultures. It contains a chemical that is being studied for neurological disorders.

Text and photos by Phillip Oliver, Dirt Therapy

Comments

  1. I inherited Lobelia laxiflora with my current garden. It is indeed a hummingbird magnet. Coincidentally, I have a post scheduled to publish tomorrow featuring both hummingbirds and the Lobelia :)

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  2. I love the colors on your Mexican Lobelia! I have Lobelia aguana, and it's a polite spreader.

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    Replies
    1. tz_garden - I love your phrase "polite spreader"!

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