Three interesting varieties of Avocado

Q: I intend to gift three avocados, at least one type A and one type B, to a friend who lives in an area where the temperature never goes below 25F. The idea is to give them a ripening season as long as possible. Which combinations do you suggest, and which are the A and B?

A: When talking about "A" type and "B" type in Avocados, we are referring to the flowers. An avocado will produce both male and female flowers on the same plant. "A" type means that the flowers are female in the morning and male at afternoon. "B" type means that the flowers are male in the morning and female in the afternoon. If you plant to start a commercial growth, then it's important to create a proper mix of both types. However, in hot and humid climate a single tree produces flowers of both types, so it is NOT necessary to have both A- and B- types planted together in the backyard. Even a single tree produces enough fruit for a home gardener.

It is also important to know that while there are "more cold hardy" avocados (hardy to as low as 15F), it refers to a full grown established tree. Young trees still need protection from the cold until they are bigger and more established. One can not expect a small tree planted in June to survive the first winter with a hard freeze. It'll take a few years until the tree is strong enough.

These a few rare varieties that may be of your interest.

Poncho Avocado
Very cold hardy variety. Produces medium to large green fruit. It survived temperatures around 10F near San Antonio, Texas (Zone 8b). Mature trees can take temperatures down to 15F for short period of time without significant damage.

Anise Avocado
This avocado has strongly scented leaves that smell like Anise. Very rare variety. Fruit is of excellent quality, creamy and buttery.

Catalina Avocado
Catalina is a very nice mid-season pear-shaped fruit that is especially rich and creamy. It is an extremely popular variety in South Florida in the Cuban Community. The Story of this variety says...
...Catalina is an amazing avocado floated across from Cuba, 60 years ago just before Fidel Castro took over the Island Nation. Wise Cubans jumped into the ocean to escape the Castro regime and tossed in some favorite scions for us to enjoy here in the States. We owe a great debt to poor old Don Miguel Cruz de la Santa Maria Espinoza Sanchez Alvarez Jr. who sadly was lost at sea. His amazing scion wood, wrapped in cellophane and aluminum foil floated over, washing ashore on Miami Beach. His shiny little package was miraculously picked up on the shoreline and immediately grafted and cared for by keen-eyed avocado lovers in Miami...
So be sure to think about this story every time you eat a Catalina!

These three Avocados will provide you with fruit ripening during the whole warm season. See more information on avocado varieties and the most cold hardy cultivars.

Check out our full selection of avocado varieties. They are 15% OFF today!

Hardy avocados

Q: I intend to gift three avocados, at least one type A and one type B, to a friend who lives in an area where the temperature never goes below 25F. The idea is to give them a ripening season as long as possible. Which combinations do you suggest, and which are the A and B?

A: When talking about "A" type and "B" type in Avocados, it is referring to the flowers. An avocado will produce both male and female flowers on the same plant. "A" type means that the flowers are female in the morning and male at afternoon. "B" type means that the flowers are male in the morning and female in the afternoon. If you plant to start a commercial growth, then it's important to create a proper mix of both types. However, in hot and humid climate a single tree produces flowers of both types, so it is not necessary to have both A- and B- types planted together in backyard. Even a single tree produces enough fruits for home gardener.

It is also important to know that while there are more cold hardy avocados, it refers to a full grown established tree. They will still need protection from the cold until they are bigger and more established. One can not expect a small tree, which was planted in June, to survive the first winter. It'll take few years until the tree is "harden" enough.

Wurtz Avocado: Fruits from May to Sept. Dwarf hybrid. It is very compact and slow growing, reaching only about 8-12 feet at maturity. Distinctive weeping growth habit. Suited for planters, containers, patios, greenhouse use. Great for dooryard or container growing. The tree can handle temperatures to 25(F) degrees. Production is good and it is a consistent bearer.

Day Avocado: Fruits July to Sept. Day avocado is green, smooth skin and is shaped like a club. The fruit is of very good quality and has a nice buttery consistency. The slender tree is relatively cold tolerant and produces July through September.

Fuerte Avocado: Fruits Nov to June. Relatively cold hardy variety. Green fruit, elongated,flavor excellent, buttery. Vigorous compact tree with decidedly alternate year bearing habit. Ripens November to June.

These three will provide you with fruit ripening during the whole warm season. For the most cold hardy avocado varieties, see this info sheet.

URBAN TROPICAL GARDENING:
10 secrets of successful Container Mango growing on a balcony.

Q: I live in Miami in apartment on a second floor, and I have a balcony with SE exposure. I wonder if I can grow a mango tree in a pot? Will it fruit for me? I recently moved to South Florida and I don't know much about tropical plants; but I tasted real fiberless mangos from someone's garden - it was so delicious and different from those in the grocery store. I wonder if I can have a fruiting tree on my balcony? And if yes, how do I plant and take care of it?

A: Yes, you can! Here is what you need to do:
1) Temperature. You are lucky to live in Tropics, keep it on a balcony year round.
2) Light. Position the pot in a spot with the most sun exposure. Mango trees can take filtered light too, but the less sun, the less fruit you will get.
3) Soil and Container. Use only well drained potting mix. Step up the purchased plant into next size container (3 gal into 7 gal, 7 gal into 15 gal). When transplanting, make sure to keep growth point (where roots meet the trunk) just at the top of the soil. Covering base of the trunk with soil may kill the plant.
4) Water. Water daily during hot season, but only if top of soil gets dry. If it still moist, skip that day. Mangoes (unlike Avocados!) prefer to stay on a dry side.
5) Fertilizer. Use balanced fertilizer once a month, 1 tsp per 1 gal of soil. Do not fertilize during fruiting - this may cause fruit cracks.
6) Microelements. Apply SUNSHINE-Superfood once a month. This will help your mango healthy, vigorous, and resistant to diseases. Use SUNSHINE-Honey to make your fruit sweeter.
7) Insect control. Watch for scales and mealybugs, clean with solution of soapy water + vegetable oil (may need to repeat 2-3 times with 10 days interval), or with systemic insecticide like imidacloprid only as needed (if non-harsh treatment didn't help). Most Flea shampoo for dogs contain that chemical, you may try that shampoo solution.
8) Trimming. Once potted, do not remove leaves that are discolored or have spots until new growth appears. Dark dots on mango leaves, especially in humid climate like Florida, may be signs of fungus. Treat with fungicide according to label, and remove only badly damaged leaves. Trim crown as needed after flowering and fruiting (by Fall). Train into a small tree, and you may remove some lower branches eventually.
9) Flower and fruit. Mangoes are winter bloomers with bunches of tiny flowers coming in thousands. Many of them set fruit (if pollinating insects present). Keep in mind that young trees can only bare a few fruit. Normally a tree will drop excessive fruit and keep only a few that it can manage. To save the young tree some energy, remove fruit if too many and leave only 2-3 for the first year. It will pay you next year with more abundant crop.
10) Variety. Last but not least: Choose the right variety for container culture! Pick from "condo" dwarf varieties such as Icecream, Nam Doc Mai, Carrie, Cogshall, Julie, Fairchild, Pickering, Graham, Mallika, and a few others - check out Mango Chart pdf and full list of our Mango varieties.

Clay or plastic?

Q: I purchased an Avocado tree and planted it in a nice clay pot that I bought in a special pottery place. My tree looked very healthy when arrived but after a week leaves become droopy and started yellowing. I was advised this was a sign of over-watering. I watered the tree only once since I got it 2 weeks ago. What is wrong with my plant?

A: Unfortunately, the fancy pot may be the reason. Although clay pots (plain clay, without glaze) are considered to be good for root health, however, the root system is hard to control and difficult to check without disturbing. Clay pots with fancy glaze and painting may have a drainage problem. We have noticed that cone-shaped pots are usually problematic for drainage, and a plant always has "wet feet". Avocados like watering, but cannot tolerate sitting in water. If you want to avoid root problems and still like to keep a beautiful look of your treasure plant, you may use a fancy planter, where you can put your plant growing in a plain plastic black nursery pot of much smaller size than a planter: its vertical walls are perfect for drainage, and the pot is easy to remove for re-potting or inspecting. Make sure to put a layer of drainage rock on the bottom of the planter so your efforts won't be in vain.