Zebrina Rojo - Blood Leaf Banana

by Alex Butova, the Witch of Herbs and Cats

...The showy Blood Banana plants grow 6-8 ft tall in the wild, but are well-adapted to container growing and can be maintained at only 3-5 ft. They produce huge paddle-shaped leaves that grow to 6 ft long! The undersides of these large leaves are purple to red...

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Establishing Cerbera Manghas
after a long shipping trip

Q: I live in Hawaii. I purchased Cerbera x manghas - Enchanted Incense. I followed the repotting instructions but it looks like dying? Is the normal for all the leaves to fall off? I only use purified water to mist and water the plant. I let it dry between watering and still it looks sad. Please help!

A: Cerbera is very sensitive to shipping stress (in particular to darkness) and it often loses leaves in transit. Considering long trip to Hawaii, it had extra 1-2 days in transit, longer than to most of the states. Your plant looks very much alive, however we understand your concern about lost leaves.
You need to treat it like Plumera: keep on a dry side until it starts sprouting new leaf growth. Once it gets re-established, you may move it out into regular irrigation or rain.
We recommend to keep it under roof to control water input, but in very blight spot, preferably sunny.
Make sure the soil doesn't get soggy, too much water may kill the plant especially when it is leafless and hence doesn't consume/evaporate much water.
Water only when top of the soil gets slightly dry.
Do not put into bigger container until roots start growing. The plant should recover and start new growth under proper care. Keep us in loop how the plant is doing!

Triple Sec Mango

By Onika Amell, tropical plant specialist

Q: I live in Mesa, Arizona. I am considering purchasing two of you Triple Sec Mango trees. Can you please give me some information on this variety and how to grow it successfully here in hot and arid Arizona, if at all?

A: Triple Sec Mango is a new name for the superior variety Seacrest. The aroma of this fruit resembles Triple Sec - an orange liqueur. It's a juicy, mid-season variety that has good disease resistance.
Mango has pretty good heat and drought tolerance. It loves sun, but there are a lot of factors to consider when growing Mango in your area.
Check your soil. Soil quality is always first and foremost: when you live in an area of Arizona with hardpan (extremely compacted desert soil) or caliche (layers of soil cemented by calcium carbonate) you will have to learn how to deal with such soil types. Amend the soil as needed.
The best time to plant is spring or fall to give your Mango a chance to get established before the really intense Summer heat starts. Alternatively, protect the tree with a shade cloth. Tender, new growth will not stand a chance unprotected, especially newly planted and/or young trees.
Mangoes are tropical and sensitive to frost and freeze damage. Young trees especially will also need winter protection when temperatures go near or below freezing. Always plant trees in a location where they will be protected from cold wind. Consider staking your newly planted Mango trees for the first year. It's never a bad idea to even stake during periods of high winds.
Make sure your planting site has very good drainage. Always use a good quality mulch around your tree as it helps to trap moisture, keeping the ground and the roots beneath it cool. Keep mulch a couple of inches from the trunk of the tree. Avoid a location that gets full day sun. Morning sun, afternoon shade is ideal. Give regular watering until the tree is established. Once established, water only when the soil feels dry.
Fertilizer with a Mango-Food. A foliar spray of micronutrient solution is always recommended during the active growing period. Use plant stimulants and microelements to improve cold hardiness and vigor.

See more info on growing mango in hot climate and container grown mangoes in Arizona.