Date: 18 Sep 2016
About Cold Protection...
Q: I have a question, if I'm in Okeechobee Florida zone 9b are there any plants that you sell that would have to be protected at all? I have a lot that I've purchased from you and don't want to lose any of them winter.
A: Sometimes it is hard to guarantee if certain plants are hardy enough in certain area. From our experience, tropical plant performance in non-tropical areas depend on many factors; a lot of times plants appear to be hardier than they are believed to be. Other times, an obviously hardy plant doesn't survive winter. So there always will be a chance of risk involved, while nice surprises are not an exception. We have been testing many tropical species throughout many years of our nursery experience. Wind protection in many cases is more important than temperature. Enclosed sections of your garden provide better chances to survive cold snaps. Generally speaking, here is the list of some plants (not complete list, just examples) that in our experience have been surviving light freezes without significant damage.
Q: I live in San Jose,CA. Got Mango Alphonso 2 yrs back and protected it for a year in a pot during winter. Last spring I planted it and during winter I put a freeze cloth to protect it but it died. How can I make sure it wont die if I buy this time plz?
A: Mango trees are tolerant only to light frost, once established.
If it gets below freezing in your area for more than a few hours, and especially if you have numerous nights with frost throughout winter, we recommend to keep mango tree in a pot.
This way it can be moved to protected area during cold night.
The more established the tree, the more chances to survive colder temperatures.
We also use plant booster Sunshine to increase plants cold tolerance
Cold protection is a lengthy subject. You may also use propane heaters during cold nights.
Here is some more information on cold protection.
Also, we recommend to check out our magazine Tropical Treasures (about pushing the limits of tropical gardening) for a detailed article on cold protection.
These are specific articles on Zone-Pushing in different issue #s regarding dealing with cold. See downloadable issues:
(#1) Growing Tropicals in Nontropical Climate, Three Freezing Nights in Southwest Florida
(#2) Temperature drops - an alert or a rehearsal?
(#5) Dealing with cold snaps, Cold hardy beauties
(#7) When winter is around the corner, Growing exotic Cordyline in colder climate
(#8) When the weather outside is frightful
(#9) Winter champions
(#11) Ready-for-winter checklist for in-ground plants
(#13) Winter checklist
(#18) Dealing with cold damaged plants
You may also order hard copies.
If temperatures drop below freezing in your area, remember to add Heat Pack
Date: 12 Apr 2016
Hot novelty plant for hot Arizona
Q: What plants would you recommend for very hot and dry spot in front of my house that gets full sun all day long? I live in AZ, we recently had a couple good rains but this is going to be it for a long time. It gets so hot during the day that every plant I tried didn't make it. We have a few nice orange trees growing well but I would like to plant something compact, colorful and hopefully fragrant if there is such plant.
A: There is a perfect small size plant for you that is extremely fragrant and yet will be thriving in these conditions. It is the famous Jasmine sambac. It will appreciate dry air of Arizona and will bloom profusely for you in full sun or in partial shade. It doesn't mind heat at all.
For colorful accents, a proven winner is Crown of Thorns - Euphorbia millii. New giant size flower varieties were recently selected in Thailand, and we just received a great selection, look at the colors! These plants don't mind hot sunny location at all. The more sun, the better the bloom! Small plants need regular watering until establish, then once they start developing, they will require less water.
Giant Euphorbia flowers from Thailand are 4-5 times bigger than regular flower euphorbia. Diameter of the flower is around 2". Compare giant flower to normal size - picture on the right.
Date: 25 Feb 2024
Avocado pollinating and crops
Photo above: Avocado Joey - very buttery fruit, cold hardy variety.
Q: I bought an anise leaf-scented avocado from you, and it is finally quite large and doing great. I live in California, the coldest temperatures we seem to get in some winters is around 25 to 28F, and it never lasts long. The tree might get a bit of frost nipping on the new growth, but it has done very well. It has flowered profusely for the last two years but hasn't set any fruit. What variety you might recommend to help with pollinating?
A: We are glad your avocado is doing great. Anise is one of our favorite varieties, with the wonderful smell of leaves and tasty fruit.
Cold hardiness and flower quality
It is true that cold damage may affect avocado production, especially in setting fruit. To improve the tree's cold hardiness, make sure to provide balanced plant food, especially during the season of active growth. For our avocado trees, we use Sunshine C-Cibus year-round.
If you prefer to use dry (granulated, slow-release) fertilizers, make sure they contain micronutrients, or apply Sunshine Superfood microelement complex once a month.
To improve flower quality (including the ability to set fruit), we recommend a special micronutrient supplement called Sunshine Honey. It contains Boron and Molybdenum - elements that are responsible for setting fruit and for developing fruit (meaning not dropping at the early stage of development).
Cross-pollination and crop
In general, every avocado tree is self-fertile, meaning it can produce some fruit with its own pollen and doesn't necessarily require a second tree for pollination. So even if you don't do anything, sooner or later your tree will set fruit. However, it is also true that the amount of fruit and crop reliability depends on pollination factors. One type of avocado classification is by flowering and pollination behavior - type A or B.
When both types of trees are grown in proximity to each other, their overlapping flowering patterns significantly enhance the chances of cross-pollination. This can lead to improved fruit set and higher yield, making it especially important for commercial production and, to a lesser extent, for home growers.
Therefore, it's advisable to plant different varieties of avocado in your garden - the more, the merrier! The greater the diversity of avocado trees with overlapping flowering periods, the better your crop is likely to be. If you're growing an avocado tree without other avocados nearby, it becomes helpful to have more than one tree with different flowering patterns (A and B) to increase yield in your garden.
Anise Avocado is type B. So to increase your crop, you may consider planting type A variety from the list: Bernecker, Black Prince, Catalina, Choquette, Day, Donnie, Fantastic, Florida Hass, Lila, Loretta, Lula, Mexicola, Mexicola Grande, Red Russell, Reed, Russell, Simmonds, Ulala , Waldin .
To learn more about avocado types, fruit characteristics, cold hardiness and much more, refer to our Avocado Variety Guide - a page with very convenient interactive chart allowing you to quickly sort types of avocado by requirements of your choice (just click on column header to sort data). You may also buy a Book or download a PDF.
Photo above: 15 gal Avocado trees for local pick up. Delivery and installation available!
Date: 15 Jun 2024
The truth about Papaya:
Papaya fruit
Papaya tree with fruit
Papaya fruit
Papaya trees
🍊 The truth about Papaya:
1) it is grass, and
2) it can go transgender!
The secret facts of Papaya's private life.
- 📌 Did you know that Papaya technically is not a tree? It is a large herbaceous plant, usually with a single, straight trunk that can reach 30 feet!
- 📌 Many dwarf varieties available in selection, reaching only 6-8 ft tall, but producing large crops of full size fruit - they are easy to harvest.
- 📌 Papaya trees have very complex gender mechanism, but the bottom line is - the tree can chance its sex based on conditions! Many varieties are self-fertile, but it always recommended to plant a few trees for cross-pollination and better yield.
- 📌 The sweetest Papaya is from so called "Solo" cultivars: the fruit is usually round or oval, on a smaller side, but super sweet.
- 📌 Fruit from Solo cultivars are not susceptible to fruit flies.
- 📌 Being officially a tropical plant, Papaya is pretty cold resistant and can withstand light freeze without significant damage.
- 📌 Surprisingly, Papayas are also hurricane-resistant plants and can take strong winds without damage. They still stand when other trees are down!
- 📌 Papaya is one of the Super-Foods thanks to papain - a natural enzyme containing in this fruit. Papaya fruit offers the best digestive aid! Eat some papaya after each meal to maintain healthy digestion.
- 📌 Try papaya leaf wraps for cooking meats - you won't need a meat tenderizer!
- 📌 Easy to grow trees, Papayas don't take any space in the garden, but bring so much goodness into your life!
🛒 Shop Papaya Trees
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🏵 TopTropicals
Date: 28 Aug 2024
Top 10 fast-fruiting trees:
Annona - Sugar Apple, Custard Apple
🍏 Top 10 fast-fruiting trees:
#1. Annona - Sugar Apple, Custard Apple
💚 Annonas are the fastest fruiting trees: 2-3-4 years from seed to fruit, depending on species. They are the best tropical fruit trees suited for container growing, due to their small height and can be maintained within 6-8 ft tall.
📚 Learn more from previous posts:
- 💋Why everyone wants the Sugar Apple
- 💋The best tropical fruit tree for container growing
- 💋Spiny Hedgehog fruit
- 💋Top 10 fast-fruiting trees
🛒 Shop Annona trees
#Food_Forest
🔴 Join 👉 TopTropicals