Grow Your Own Food:
Costa Rican Guava - Guava for Drinking!

by Alex Butova, the Witch of Herbs and Cats

...Looking for a handsome, unusual fruit tree for container culture with healthy and flavorful fruit? Or simply want an easy fruit tree that is hardy and undemanding? Psidium friedrichsthalianum (family Myrtaceae), the Costa Rican Guava or Cas Guava, is a perfect small guava tree that can be very rewarding. In Nicaragua it is called "Guava for Drinking" or "Fresco de Guava". Despite the tartness, the flavor is excellent with passionfruit and pineapple tones and is much more pronounced than the subtle flavor of the common Guava. These fruits are very much a part of the culture and cuisine of Costa Rica. Also it has been successfully grown in California now and can be grown in many subtropical regions or as a container plant - "condo" fruit tree...

10 secrets of growing a perfect Mango tree

Grow Your Own Food

Condo Mango

Q: I was curious about indoor fruiting mango trees. I live in upstate New York and was thinking about trying to grow an indoor tree for fruit. I have a small heated greenhouse. Is there a variety that can be grown from seed that would suit my purposes and if not what is the most economical way I could obtain a cutting or small grafted plant? I keep my greenhouse around 60F in the winter and have no supplemental lighting. Are there any varieties that may work in a sunroom or other well lit indoor location?

A: There are many dwarf varieties of mango suitable for container culture. They are called "condo mangoes".
The most popular condo varieties are: Carrie, Cogshall, Cushman, Fairchild, Graham, Ice Cream, Julie , Mallika, Nam Doc Mai, Pickering. You may read more about them in our online catalog. You may also look into variety Lancetilla which is also a compact tree, and produces one of the biggest size fruit, up to 5 pounds. If you want some rare variety that hardly anyone else has - try Baptiste, an exotic Haitian dessert mango.

Your greenhouse should work for the winter time. Mango trees can take as low as mid 40s during winter and even lower as long as that cold is occasional. If you keep the temperature around 60, this should work well for over wintering. Just make sure to reduce watering to a minimum, because cool temperatures, low light and wet soil - is a bad combination for tropical plants, especially for mango trees which prefer to be kept on a dry side.

Many indoor gardeners have fruiting mango trees in their collection. However, keep in mind that the most important requirement for a mango is full sun. While you may over winter the plant for a few months in a low light conditions, in order for it to flower and produce fruit it needs lots of light. If moving the tree into full sun your yard during the summer is possible, this would be the best solution.

We always recommend SUNSHINE boosters for both over wintering tropical plants in colder climates, and for indoor gardening. SUNSHINE applications will help your tree to cope with cool temperatures and low light conditions. This will also dramatically increase flowering and fruiting performance. Another important factor for keeping your container plant healthy is quality of your potting soil. We offer a special professional mix that contains lots of good stuff: coconut fiber, peat moss, pine bark, and perlite. Fertilizing potted plants is also very important during the warm season, because this is the only way for them to get nutrients (which in the ground can be reached by spreading root system).

As far as seedlings vs. grafting - the only way to have a nicely fruiting mango tree is to plant a grafted variety. Seedlings start producing only after 8-15 years, and the quality of such fruit may be questionable. Only grafted plants can guarantee the desired taste of a variety. Besides, grafted mangoes start producing immediately - you may see fruit forming on plants as small as 3 ft, in 3 gal containers. However, during the first 1-2 years you will need to remove extra fruit and leave only 1-2 fruit so the plant doesn't get exhausted and has enough energy to establish strong root system.

For fun stories about growing mango, check out our Radio Show recording YO Tango Mango!

Guava, the easiest container fruit tree

Grow Your Own Food

Guava is one of the most popular and well-known tropical fruit because it is so tasty, sweet, juicy and flavorful! Many people are familiar with it because of the large number of products made from this aromatic fruit. But very few people know that Guava tree culture is very easy and this plant can fruit in a pot right away. Guava tree start blooming and producing fruit as small as 1 gal pot size. It can be kept in compact shape, responds well to pruning, stays bushy and grows very fast. It is a perfect container fruit tree or a specimen for a tropical garden of any size.
Upon ripening, the fruit becomes soft and juicy. It may be eaten fresh, made into a juice or nectar contain fruit pulp, or made into preserves, jam, jelly, or paste. A distinctive, savory-fresh aroma of fruit is thermo-stable, thus survives processing. The guava is an excellent source of vitamins C and A.
The plant is relatively cold hardy. Our young trees, 3 months after being planted in the ground were exposed to a short period of freeze last winter (mid-20's) but they grew back without significant damage. Try to keep Guava cold-protected for the first winter, then it will be much hardier once established.
Guavas are fast growers and heavy feeders, and benefit from regular applications of fertilizer. Make sure to get some Sunshine Boosters fertilizer: Sunshine C-Cibus - Crop Booster, and feed them your round.

How to feed a Mango tree...
and to grow a Dwarf Mango

Q: My mango trees that I bought and planted last august now have fruit. I bought 2 types of fertilizer from you and never used it. Should I use your fertilizer now?

A: It is a perfect time now to fertilize your plants as they start active growth. For mango trees, we recommend liquid fertilizer Sunshine Booster - Mango Tango. It is formulated for Mango trees, especially for container grown. It improves quantity and quality of flowers and ability to set fruit, reduces bud-flower-fruit drop. Can be used as often as with every watering. For best results, use in combination with Sunshine Honey and Sunshine Superfood plant supplements. Its scientifically-balanced stable formula is organic Amino-acid based and has NO EDTA chelators to eliminate nutrients lockup; it does not affect crop taste.
Additionally, you may use slow-release granulated fertilizer Mango-Food once a month during hot season only. Dosage: 1 teaspoon per each gal of soil. Water-soluble fertilizers can be also used, however, those are usually EDTA-chelated which is not as efficient as Amono-acid based Sunshine Boosters and may create nutrients build up, especially if overdosed in containers.
For in-ground mango trees, you may use all the above, and slow-release granulated fertilizer can be applied in larger quantities: spread a handful around the drip line.

Remember that only liquid Sunshine Boosters can be applied year around. With other fertilizers, you need to be careful not to overdose, and apply only during hot weather (when night temperatures are steadily above 65F).

Q: I received the Ice cream mango tree in great condition (thank you for the ingenious packing job) on Wednesday and have planted it in a pot slightly bigger than the root ball. I plan to grow the tree on my front porch, so how big a container should I ultimately use when the tree outgrows this pot? How big a container does it need to fruit? I hope to keep it around 6-7 feet high, if possible. I live in Hawaii.

A: Ice Cream mango is a perfect variety for container culture, and it should be happy in Hawaii. You did everything right. Keep it in this small pot for now and wait until it starts vigorous growth in Summer. Once it starts growing (and you will notice roots growing too, sometimes they try to grow through the holes in the bottom of the pot), then it's time to step up into a bigger container (7-10 gal). Eventually you may use container size as large as 15 gal. Ice cream mango is slow growing and compact, and you will be able to maintain it under 7 ft with very minimal pruning if any.

New Video:
Dwarf Guava Hawaiian Rainbow

Psidium guajava "Nana"

Put a little Aloha in your garden... A guava that will bring a taste of the Islands!
This is a very small version of the favorite aromatic Guava - Nana. It grows only up to 5-6 ft tall with a short trunk and a branching, bushy habit. It is perfect for those who have limited space. It can be grown in a pot and fruits heavily. Provided with warm conditions, the tree can bear fruit almost year around. The fruit is round, about 2", pretty good size for a dwarf tree. The flesh is sweet, aromatic, and varies from white to yellow to pink.

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