Cold hardy tropical fruit trees for Luisiana

Q: I’ve just moved to Louisiana and have been wondering whether it would make sense to plant some tropical fruit trees in our garden. Average lows in New Orleans are 41 deg F in January and February, although we did hit 25 once with the Arctic vortex. I’m interested in litchi, longan, rambutans, and persimmons. Do you have varieties that can tolerate Louisiana’s temperature range? I’d love mangosteen but I don’t suppose they will survive. Do you have any suggestions on tropical fruit trees that I could try?

A: Average temperatures are for statistics only; it is actual temperatures that may hurt your cold sensitive plant. This is what you should keep in mind when starting your tropical fruit collection:

1. Ultra-tropical plants like Rambutan can not survive winters below 45-50F. However, they can be successfully grown in containers in a greenhouse or moved indoors into a sun room during cold periods.
2. Tropical plants like Litchi and Longan may take some light frost once established. Still, for areas with freeze our advice is - keep them in pots and move inside in case of cold.
3. There is a number of subtropical fruit trees that are hardy enough to take some freeze. Persimmon, Feijoa, Fig, Cattley Guava, Jujube, Kiwi, some Eugenias and others. Please refer to our Tropical Fruit Sensitivity Chart.
4. Remember that plant's ability to survive winter depends on several factors, not only temperature itself. Important factors are: wind protection (chill wind kills rather than low temperature itself), exposure, how close the tree is planted to the house, plant maturity and its overall strength and health. If a plant had received good nutrients during summer, has well established root system, planted in enclosed area protected from winds and has plenty of bright sunlight - it has better chances to survive than a weak plant in warmer conditions.
5. Use SUNSHINE plant boosters for improving cold tolerance of your tropical plant. It only takes a few drops, and only costs $5!

Virgo - 8/23-9/22. Virgo is an EARTH sign ruled by the planet Mercury, which also rules Gemini. Virgo is traditionally the Goddess of the Grain, and is associated with autumn. Her plants often have finely divided leaves or stems, subtle odors, or small, brightly-colored flowers. The most beneficial plants for Virgo are high in potassium and help to calm the nerves. In its rulership of Virgo, Mercury governs the abdomen and the lower intestinal tract and the entire digestive process. Herbs associated with Virgo assist in digestion (as do Cancer herbs) and help to reduce flatulence. The relaxing, calming scents help Virgo release stress and worries.

Virgo Zodiac lucky plants: Amorphophallus, Dill, Barringtonia, Bolusanthus, Dioscorea, Grewia asiatica (Falsa), Hibiscus Karkade, Iboza riparia, Lagerstroemia Queens Crape Myrtle, Laurus nobilis (Bay Leaf), Lippia, Melissa, Catnip, Mint, Arugula, Piper betle, Piper sarmentosum, Psychotria, Clove, Banisteriopsis, Papaya, Mesua ferrea (Ironwood), Assai Palm, Jacaranda, Pimenta dioica (Allspice), Petrea, Plumbago, Clitoria, Eranthemum, Litchi, Cashew, Pecan, Nut trees, Cherries, Lavender, Sansiveria, Aloe vera, Blackberry, Honey suckle, Satureja, Vitex, Mulberry, Elaeocarpus, Feronia elephantum (Bel Fruit). On the photo: Sauromatum venosum - Voodoo Lily.

For links to these plants and other signs information, see full Plant Horoscope.

Repotting plants - Fall or Spring?

Q: I re-potted a mango tree into a five gallon pot, it looks great and is starting to bloom. Should I re-pot again while it is blooming or wait until spring? I will be moving the tree into the greenhouse when the temps drop.

A: You shouldn't re-pot any tropical plants in fall. Root system is small comparing to a new, larger pot. And it won't grow during fall-winter period. Therefore, you will have large volume of soil without any root in it, which may provoke rotting. Extra water will most likely cause over-watering of the plant. Wait till Spring to replant it.

Plants that make you feel better

Researchers are claiming that gardening can be much more than just a hobby, and that honing those green-finger skills could actually have many benefits, including making us healthier! The presence of plants has been found to be helpful in many different settings, according to results of several experimental studies:

At school and work:

1. Improve your learning abilities
2. Improve reaction times, attentiveness, and attendance
3. Increase energy and your performance, purpose and motivation
4. Raise productivity and job satisfaction

1. Relax and feel closer to nature while indoors
2. Make you feel needed
3. Have a clean air
4. Improve relationships and increase compassion.

1. Lower blood pressure (systolic)
2. Improve well-being
3. Lower levels of anxiety during recovery from surgery
4. Accelerate healing process
   See full list of Rare Tropicals that are great house plants.

   Get a plant, feel better, be needed and loved!

Some tropical plants like Durian, Breadfruit, Cacao are rare in plant collections and require true tropical environment for successful growing and most likely greenhouse conditions unless you live in mild tropical climate like Hawaii. These plants are hard to find and are not cheap. They can be shipped to you in original containers via Express mail and usually take trip well as long as there are no delays or overheating (or cold) during transportation. To enjoy your rare plant collection gem, please make sure to follow these recommendations:
- Keep your eye on delivery, track the shipment and make sure package is not left outside in the heat or cold.
- Unpack immediately and put plant in humid, warm environment with filtered light. Remember, "warm" for tropical plant means 78-85F.
- If a plant is wilted, put clear plastic bag over leaves to increase humidity for a few days. Keep the branches covered with clear plastic, in shade only - to avoid overheating.
- Keep soil slightly moist and don't let dry out. These plants like water as well as good drainage.
- Keep plant in original container until recovers from shipping stress. If necessary, re-pot in 2-3 weeks in bigger pot with rich organic potting mix, containing a lot of peat moss, and perlite or bark for good drainage.
- Grow these plants in warm and mild conditions, in filtered light, high humidity, with no temperature extremes. Remember to keep these plants at temperatures above 50F at all times.

Scorpio Zodiac lucky plants

Scorpio - 10/23-11/21. A WATER sign ruled by both Mars and Pluto. Scorpio's plants are often found in remote places or on poor ground. They will likely have thorns, can be red in color, and grow under adversity. The good news is, most of these plants are nearly indestructible! This makes them desirable for every gardener.

Scorpio Zodiac lucky plants: Peppers, Ceiba, Baobab, Pistachio, Nutmeg, Black-eyed Susan Thunbergia, Combretums, Dragon fruit, Medinilla, Camphor Basil, Cuban Oregano, Vanilla orchid, Hibiscus, Various cacti and succulents, Adenium, Honeysuckle, Cordyline, Spider plant, Jasmine, Gooseberries, Wild indigo, Bougainvillea, Aloe vera, Raspberry, Palmetto, Horseradish tree, Camphor, Allspice and Bay Rum, Jujube, Sweet Mimosa, Agave, Milkweed, Hong Kong Orchid Tree, Pony Tail, Dwarf Poinciana, Bottlebrushes, Clusias, Crocosmia, Zig-Zag Cactus, Dracaena, Fire Bush, Hoyas, Jatropha, Kalanchoe, Sausage tree, Devils Backbone, Pereskia, Red Plumeria, Firecracker, Rattlebox, Rhoeo, Calendula, Geranium, Thistles, Mint, Sage, Catnip, Coriander, Sandalwood, Ginseng, Euphorbias, Acacias.

For more info on Scorpio Lucky plants, links to these plants and other signs information, see full Plant Horoscope.

Q: Winter is coming and I still have a few plants I want to plant in the ground. Should I keep them in pots and wait till spring?

A: In subtropical areas, if temperatures don't drop below freezing, you can continue planting in the ground. In fact winter planting has some unique advantages - less heat stress on a plant and root system, mild environment - help the plant to establish better. Besides, no-sweat garden work is much more enjoyable, and you can get done a lot!

To learn more about winter planting, see article Tropical Planting Breaks the Rules by Murray Corman (Garden Of Delights).

Winter coming tips

As the weather gets cooler, many of you move your potted tropical plants indoors.

Please remember:

1. Leaf drop. Lower air humidity, lower light and short day may cause some leaf drop. This is normal for seasonal environment change. Learn more about leaf drop and deciduous plants from this info sheet (PDF).
2. Reduce watering as winter coming. Under lower light and in cooler temperature, plants won't need much water; some plants go dormant and only need minimum water. Excess water may damage roots and kill a plant in winter.
3. No fertilizer in winter. Active growth stops. Let the plant go into dormancy or simply have a rest.
4. Insects. Watch for insects by inspecting leaves regularly. They may attack plants more likely in the indoor conditions.

   STAY WARM!

Sagittarius - 11/22 - 12/21. Sagittarius is a FIRE sign that is ruled by the large and optimistic planet Jupiter.
Archer's plants tend to be large in size and fairly conspicuous, with a pleasant odor. They may have large, or elongated leathery leaves and showy flowers.
The best plants for Sagittarius will support the body’s largest glandular organ, the liver. The planet Jupiter also rules the hips, thighs, lower spine, and the autonomic nervous system, as well as the process of growth and preservation. Herbs related to Jupiter have traditionally been used to treat lower back problems (including sciatica and lumbago), arthritis, and rheumatism. Herbs with a high silica content are related to Sagittarius (they promote a positive frame of mind), as are plants with large taproots and trees that produce fruit and nuts. Illnesses of Jupiter are said to arise from immoderate consumption. Basil is an herb that's both expansive and cheerful - just like Sagittarius - and its reputation as a money attractor resonates with this sign's generous nature as well. Use this happy herb when you want to infuse your life with fun and prosperity!

Sagittarius Zodiac lucky plants: Mulberry, Ceiba, Chonemorpha, Beaumontia, Baobab, Grapefruit, Anise, Sage, Cinnamon, Blueberry, Thistles, Nut trees, Lemon, all Ficus trees, Peepal, Fig, Coleus, Basil, Banana, Mango, Ironwood Mesua ferrea, Clematis, Peony, Jasmine, Nutmeg, Mint, Tea, Date palm, Guava, Jambul, Maple, Magnolia, Teak, Bird of Paradise, Heliconia, Showy Gingers.

For other signs information, see full Plant Horoscope.

Our honest advise on Holiday Gift Plants

Q: Any suggestions on gift plants? With Holidays around the corner, I've been thinking of getting a present for my grandma, she lives in FL and is an experienced gardener. I also have a friend that lives in CA, also warm climate, but she doesn't have a green thumb. Any "easy" plants I can try for her?

A: Live plant is a perfect gift, as we all know. However when ordering a plant online as a present, for a happy experience, you should have three things to consider:

1. Gardener's experience. Planting instructions are included with every order, and usually success is there if you follow them. But all plants go through shipping stress (some more, others less) and need time, patience and love to recover. Also, a plant will need a new home after shipping: a pot and a good soil mix. It would be wise if you add potting mix with a gift order; the plant should be planted in a permanent pot as soon as possible, but normally can wait a day in a packing bag until its new owner gets a pot, if it is not ready yet.
2. How easy the plant is? If buying a plant for a beginner, chose something easy, as well as showy. Adeniums - Desert Roses, Jasmines, Clerodendrums, Cordylines are always a good choice. Calatheas, Gingers and Heliconias are always showy, even when not in bloom. Spice trees and herbs are fun, easy to grow and one can enjoy their aroma right away without waiting on them growing bigger. Miracle Fruit is an awesome present, it comes with detailed instructions how to grow the Miracle!
3. How easy the plant ships? Some plants can be easy in cultivation, but they don't take shipping well. After being in a dark box for a few days, most plants usually recover well in experienced hands. When making a present, you want something showy, not just a stick to arrive. Besides Adeniums and Jasmines, many fruit trees usually take shipping without a problem - such as Mango or Sapote trees. You may not want to start with Avocado, Papaya, Carambola, or Cacao - unless they go to an experienced grower - these may take some time and skill to etanblish. Fig trees are super easy in shipping, but figs may drop leaves in Winter - for this same reason, you may think twice about deciduous plants like Sugar Apples, Grapes, Mulberries or Persimmons to be sent as gifts. On the other hand, if you are sending a deciduous tree to a gardener who can appreciate the variety, this may be a good choice - dormant plants take shipping with less stress!

   Holiday special: On the picture: Adenium Xmas Santa. A Holiday Special Desert Rose with Christmas-colored flowers - deep-red and white.

   Still not sure which plant to choose? You may buy a Top Tropicals Gift Certificate, it ships well and has no expiration date!