Take the 2-minute tour ×
Gardening & Landscaping Stack Exchange is a question and answer site for gardeners and landscapers. It's 100% free, no registration required.

Do you know what is the best soil for an avocado plant? Would it vary depending on the breed? What would be a good recipe for this soil (for growing indoors)?

share|improve this question
    
How can you plant it indoor? It's a tree....... –  lamwaiman1988 Jul 21 '11 at 1:56
    
@gunbuster: are you talking about size? –  Benjamin Jul 21 '11 at 7:14
    
According to the wikipedia...avocado can grow to 20m height.....how can you plant it indoor? –  lamwaiman1988 Jul 21 '11 at 17:14
    
By the time it gets 20m high I hope I'll be able to afford a big house ;) I see it this way: if I can keep a bonzai 20cm high, I'm sure I can keep a tree 3m high. –  Benjamin Jul 21 '11 at 19:43
add comment

4 Answers 4

up vote 4 down vote accepted

Soil needs do vary a little between the three basic types, the Guatemalan, the Mexican and the West Indian; however, all three will tolerate most types of soil, but not wet feet; they prefer a light/ sandy potting compost (specially formulated for indoor plants) that is free-draining and will not take too long to dry a little between waterings (when it should be slightly damp to the touch but never wet). Garden soil, of course, is unsuitable for indoor plants, as it may not be sufficiently free-draining or balanced in nutrients, and also contains organisms that could thrive indoors and cause disease. A standard multipurpose potting soil, available from your local garden center should meet your avocado's needs, but I would try to avoid a peat-based one, as it loses moisture very quickly and, if allowed to dry out, is quite difficult to wet again.

share|improve this answer
    
Thanks. I did try that and I hope it works fine. –  Benjamin Jul 21 '11 at 19:46
    
@Benjamin: You're very welcome.I would also use a pebble tray - see my answer gardening.stackexchange.com/questions/84/… - to maintain humidity. Good luck! –  Mancuniensis Jul 21 '11 at 20:10
add comment

As a long time avocado grower and fan of guacamole I was going to tell you that you can grow it in most soils. As with any plant proper watering and food will make a big difference. Since you are growing indoors I would suggest a quality potting soil that will have what the plant needs in the indoor environment. I would give it as much light as possible, preferably sunlight. Water only when the soil is dry and then water thoroughly. Feed during the growing season and do not fertilize over the winter. Can't guarantee any fruit, but you should have a nice plant to grow.

share|improve this answer
    
Gardening Directions, isn't good soil drainage a major benefit for avocados? –  Mike Perry Jul 19 '11 at 18:26
    
@mike, yes I thought I mixed sand in with potting compost when germinating nag growing stones - but it was a few years ago, so I wasn't sure. –  winwaed Jul 19 '11 at 20:49
    
Thanks. Both of you commented also on how to prevent an avocado plant from drying indoors. And well, at first i suspected the climate indoors wasn't suitable, but i do have a plant that now seems to thrive while another isn't. So i now suspected the soil to be the cause. Now @Gardening Directions suggests any type of soil is fine. So now i can't really make sense of the situation. –  Benjamin Jul 20 '11 at 5:22
    
@Gardening Directions: the answer quality potting soil that will have what the plant needs in the indoor environment is a bit vague. What is a good potting soil etc. according to you? –  Benjamin Jul 20 '11 at 5:23
add comment

Use 2-3 parts pumice to 1 part fast draining potting soil. If you want them to grow fast and well, the soil should be nearly dry in 2 days or less, less is better. I have not tried straight pumice but it should work well as long as you give it the correct nutrient mix.

share|improve this answer
add comment

Most tropical plants enjoy a lighter soil mix to grow in. I started a navel orange tree over ten years ago and it is STILL thriving for me. I use two parts regular potting soil to one part sand or perlite. So far that does the trick for me. I had started an avocado a few years ago and it lasted for almost a year and then lost its leaves and died. I suspect back then I used a heavier potting mix. You need to allow oxygen to reach the roots so DON'T pack it down hard as well and add that sand or perlite. Hope this helps!

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.