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Gardening in Louisiana - Zone 9

Strobilanthes 'Persian Shield'

Gardening in Louisiana

Brugmansia 'Versicolor Peach'

While the rest of the country is still shoveling snow, down here in the humid swamp-land of Louisiana, we are sweating our brains out, beginning to use our air-conditioners, and realizing that it is already too late to plant lettuce.



On This Page

The Perils of Gardening in Louisiana

Heat Zone Gardening
Heat hardiness

What is An "Esposure"?

How To Grow Stuff in Zone 8

Useful Information

Resources for Southern Gardeners



The Perils of Gardening in Zones 8 and 9

I used to live in Chalmette, Louisiana -- a suburb of New Orleans (Gardening Zone 9). Since Hurricane Katrina, I am now in Gardening Zone 8 in Mount Hermon, Louisiana.

NO, we do NOT have alligators crawling down the streets, but we DO sometimes get to see all sorts of interesting "wildlife" in our yards and alongside our roadways.

In the summer, it gets hotter than H-E-double-hockey-sticks. And it is NOT one of those "dry" heats either (I never understood why "dry" heat is supposed to be any better -- an OVEN has dry heat -- would you like to be in THERE?). But the blazing heat IS relieved almost every afternoon by a brief rain shower which transforms the area into an oppressive, steamy, jungle atmosphere.

One steps outside and wilts. And your hair immediately frizzes.

If you don't water the garden at LEAST every-other-day, you'll find your plants drooped over the sides of their pots or with their little leaves clutched around their throats, gasping for some moisture.

If I forget to water and things start turning brown and shriveling up, I just blame it on DEPRESSED PLANTS....they must have committed suicide.

That's my story and I'm sticking to it!

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Heat-Zone Gardening


Heat Zone Map

Most seed catalogs, garden magazines, and gardening sites show you cute little "cold-hardiness" gardening zone maps such as the one above. Uh-huh.

What also has to be considered is how much HEAT a plant can stand. Some of my favorite flowers and plants will not grow here because they either need a period of chilling weather or else the summer heat will fry them. Either way, they won't prosper, produce, or bloom.

The American Horticultural Society has produced a Heat Zone Map to show "heat-hardiness" for plants. You can read more about it at  The American Horticultural Society's Home Page  and also download their Heat Zone Map. The map is in the .PDF format, which is a real pain in the patootie, but worth the information.

Click for Heat Zone Map

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Sunlight Exposures

Northern

Rarely receives direct sunlight and is ideal for shade-loving plants

Southern

Receives sun all day long and is the ideal exposure for flowering plants

Eastern

Receives the morning sun while temperatures are still cool and damp

Western

Suffers the hot afternoon sun and only the most heat-tolerant plants thrive there

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HOW TO GROW STUFF IN ZONES 8 and 9

Vegetables

Trees

Fruit

Flowers

Recommended varieties and Planting Guide for Louisiana

Landscape trees and Crepe Myrtles for the New Orleans area

Low-chill fruit varieties for the South

Warm- and Cool-season varieties for the South

Additional Resources
(vegetables)

Additional Resources
(trees)

Additional Resources
(fruit)

Additional Resources
(flowers)

  Growing "Creole" Tomatoes

  Growing Lettuce by Dan Gill, local expert

  Crepe Myrtle Culture

  Stone Fruit Varieties for Milder Climates

  Bracy's Nursery Fruit Tree Growing Guide

  Annual Bedding Plants for Louisiana

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Also, see
What's Growing in the Garden


Useful Information

(Links will open into a new window)

  Weed Identification

  Insect Identification

  USDA Plant Hardiness Zone Map

  Understanding Hardiness-Zone Maps

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Resources for Southern Gardening
(external links)

  Louisiana State University Agricultural Center
Month-by-Month Gardening Tips

  Southern Living Gardening
Beautiful magazine and a very nice Web site too

  Soil PH for Louisiana Landscape Plants

  Promoted Plants for the Southeast U.S.

  Shrub Ratings for the New Orleans Area

  Rose-Growing for the Tropical South

  Louisiana Cooperative Extension Service

  Tree Ratings for the New Orleans Area

  A Southern Garden
Lovely, well-done, enjoyable private garden site

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Last Update January 2007