Xtremehorticulture

When to Transplant Fruit Trees?

Q. With this unusually mild LV winter, when is the best time to transplant dwarf grapefruit trees? A. By transplant I take it to mean you are moving a grapefruit from one location to another location. Planting or transplanting can be done now. You will have more success if the tree has not been in the ground more than three years. You will have even more success if the tree has been watered by drip irrigation in a fairly small basin or area next to the tree. You will have even more success if the tree was root pruned last fall around mid to late September. Roots of M111 on 12 yo Anna apple. We remove fruit trees from the orchard as we learn about them and then move on to those varieties we have not explored. Root systems can get large quickly and make it no longer feasible to relocate older fruit trees to new areas after about three years in the ground             Root pruning just means you went around the entire tree with a shovel and severed the roots in the approximate location where you are planning to dig and transport it. Given all that, prepare your hole for planting first before you move the tree. Dig deep enough to accommodate the root ball but not much deeper.             It is more important to dig it wide than it is to dig it deep. Get your soil amended and add some phosphorus to the soil. Move your tree as quickly as possible to its new location and try to orient it in a similar orientation, north to south, as it was in the old location.             Backfill around the tree. During planting, run a hose in the hole at the same time you backfill to remove air pockets. Drive a stake next to the tree and into the bottom of the hole into solid ground. This stake will immobilize the roots if tied to the tree tightly.             I usually use rebar pounded into the soil next to the tree after it has been planted. I wrap the tree and rebar together with green nursery tape to immobilize roots. This leaves the top to move in the wind.             The trees should be planted the same depth as it was when it was removed from the soil. No deeper and no shallower. If you have rabbits, protect it with one inch chicken wire after planting. Mulch the soil around the tree with wood mulch keeping the mulch away from the trunk a foot. After one season of growth, remove the stake.

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Apples Planted As A Hedgerow May Need Special Rootstock

Q. I planted ten bareroot trees I picked up at the orchard yesterday. I followed the directions from your Blog and everything went really well. I cut them all off at approximately knee height but when I got to the apple, I wasn’t quite sure what to do.  Should I cut off any side branches? Leave desirable ones? Cut them partially back? Or just leave them alone? I am planting my trees in hedgerows 10′ apart with 4′ between trees. A. In hedgerows make sure the trees are on very dwarfing rootstocks. M111 rootstock is probably not aggressive enough for planting that close. You could do them maybe six feet apart but four is really close.  Birdseye view of young apple tree scaffold limb development             If any of the branches can be bent down and they touch the ground they should be removed to the trunk. The lowest branches are probably going to be somewhere around 18 inches to 2 feet off of the ground.             On apples look for a whorl of branches, a minimum of four and probably a maximum of six, to leave attached to the trunk. These will be your scaffold limbs which are limbs that support other limbs which bear the fruit.             Otherwise, if this is to be a hedgerow, you can wire trellis the limbs to support them so they don’t touch the ground and you could keep limbs as close to a foot off of the ground if you wanted to.             If you are not sure what to do even after reading this just remove the ones that you know are too close to the ground and leave the rest, come to the orchard so we can talk, and address the problem next year.

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You Can Grow SOME Berries in the Mojave Desert

Womack blackberry grown at the orchard Q. Have you had any luck with berries? I have a friend that says she does blackberries successfully. A. Some blackberries will do just fine here and others do not. Two blackberries which I have found to work well here are Rosborough and Womack, both of which you probably have to purchase online. They come from the Texas A and M breeding program. One that did not do well from that breeding program is Brazos. Dorman Red raspberry grown at the orchard             Generally speaking, I would not recommend most of the blackberries with native American names such as Apache, Navaho, Arapaho, etc. which came, I believe, out of the Arkansas breeding programs. Historically they have not done well here according to locals who have tried them so I did not bother trying them. Strawberries at the orchard             Raspberries have not done well over time generally speaking. I did try a Florida variety which had a lower chilling requirement and it failed here. I have heard some reports from locals where they had some success with raspberries but they either did not remember the name or had them in for only one or two years. Others have generally reported failures with raspberries.             Strawberries will do well with everbearing types probably doing better than the main crop varieties. You will have some iron chlorosis problems, yellowing, that will need to be addressed. I have liked them when they were growing under about 30 to 40% shade here.             With all of these you MUST prepare the soil adequately prior to planting.

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Lemon Can Get By On Few Hours of Sun During Winter But Not Other Times of Year

Q. I have a Meyers lemon that is currently potted.  Now that I have lived through a winter here I have paid better attention to my sun. There are two spots along the back wall that get maybe 3-4 hours of direct sunlight at the shortest time of year.  Do you think it would survive being planted against a warm cinder block wall with only that much sun?  Gloria Caruso’s immature Eureka lemon in Las Vegas A. Meyer lemon will freeze back in our harshest microclimates in the Valley. On the other hand some of the more tender citrus, such as the limes, can handle our winters just fine if they are placed in the right microclimate. The number of hours of sunlight in the winter is probably not as important as the number of hours for the rest of the year. Certainly four hours of sunlight is far too short for nearly all fruit producing and flowering plants if this light is during the spring, summer and fall months. But if this plant receives eight or more hours during these non winter months, when temperatures are at least warm, it might do just fine. To protect from freezing temperatures in the winter it is best that it’s placed near a very warm winter wall with very little exposure to wind. Some people wrap or drape them with materials and other use heat sources such as Christmas tree lights along with draping.

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Can’t Find a 1-2-2 Fertilizer for Fruit Trees

Q. I was looking for the 1-2-2 ratio fertilizer that you recommended for fruit trees.  Both nurseries I looked at do not have fertilizers with that ratio.  The fruit tree fertilizer that they carry has a ratio of 4-2-1.  Any suggestions where I can get the 1-2-2 ratio fertilizer? A. What I have been telling people is to make their own. You just need sources of nitrogen, phosphorus and potassium. If you are not concerned about organic sources of fertilizer, then pick up some straight nitrogen, straight phosphorus and straight potassium and mix your own. You can vary the amount of nitrogen or phosphorus simply by adding more or less of each product to a mixture you create. You can blend them together if you want but if they are different sized particles they will tend to segregate and not remain mixed very well over time. I prefer to add them separately.  You can do the same thing with organic fertilizers. An organic source of nitrogen would be blood meal, phosphorus would be from bone meal and potassium you could use muriate of potash. I found all of these locally in at least one nursery. Purely organic sources of potassium are hard to find.

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Planting Zones for Las Vegas Nevada

USDA hardiness zones Q. What do you say is our planting zone?  I got a Plant Smart Sensor for Christmas and it says we are a 7B which is way lower than I always read.  Just because a website says a tree or plant will be ok for a certain zone doesn’t mean it is necessarily right? A. I use both the USDA and Sunset’s planting zones for our area. Because we have various microclimates in landscapes I will normally include a couple of climate zones colder for very exposed microclimates and a couple of climate zones hotter for protected areas with lots of exposure to sun in the winter time and wind protection. Start with winter time lows reaching 10F and add zones that are just at freezing (32F) to cover our microclimates in backyards. Yes, they will vary that much. USDA Hardiness Zones http://www.usna.usda.gov/Hardzone/hzm-sw1.html             I like Sunset’s zones but find them a little bit too narrow at times and too restrictive. That is the reason Sunset went ahead in developing their own which they did a fabulous job doing. On the other hand, the USDA zones are too broad. Very little in this world is perfect so I use these fudge factors I mentioned to “fudge in” the microclimates. Mojave Desert Las Vegas and Arizona Mojave Desert Las Vegas and California             Frequently, the selection of a plant and whether it will work or not, depends on several things: the microclimate, where you plant it in the yard, how you modify the soil and irrigate it.

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Recommended Shade Trees for Southern Nevada

Q. Could you recommend some trees to replace a tree that I think is dying?  I don’t like desert plants for the most part, especially desert looking trees.  So if there is something that is nice and full, that grows fairly fast and that does well here I would be interested to hear some of your recommendations.   A. I do not give recommendations regarding specific plant materials. The list of plants can be long and tedious. You and I could go back and forth a dozen times and still not find the tree that suits you. The only person who can do this is you.             If you narrow your search down to five plants, then I can help you or at least give you characteristics of those plants and how they grow here to help you make the right decision. Sorry if you were looking to shorten your selection time down to a few but plant selection can and should be a very personal thing if you are serious about your landscape.  Some places you can try for some non desert plant selections include http://www.monrovia.com/plant-catalog/ Monrovia searchable plant database http://www.hineshort.com/Gardener/GardenerHome.aspx Hines Nursery database http://davesgarden.com/ Daves Garden searchable plant database http://aggie-horticulture.tamu.edu/picturepages/ Texas A and M’s database http://hortiplex.gardenweb.com/plants/#hortiplex Hortiplex database http://www.amwua.org/plants_index.html AMWUA’s database for desert landscaping http://www.horticopia.com/ Horticopia can be fee based http://plantfinder.sunset.com/sunset/plant-home.jsp Sunset Magazines Plant Finder  

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Sap From Plums Not Always Due to Borers Dig to Find Out

Not the readers pic but this is sap oozing from a day old cut plum limb at the orchard just to show you how much they can bleed Q. I have three red plums in my front yard and I attached pictures of them.  These trees were planted in 2003.  One plum has sap oozing out of the tree in 5 to 6 spots on the south facing side of the tree.  I cannot find any holes in the tree where the sap is oozing out.  The other two trees do not have this condition.  I put down systemic insecticides annually and I have sprayed the trunk of this tree every week with Bayer’s Advanced Insect Spray.  I noticed the sap started oozing late this summer. more sap oozing from trunk from reader A. Plums can be a fairly sappy tree and this may or may not mean you have borer problems. Sometimes stress in plum trees can cause oozing sap. However, to find out, you will have to take a sharp, sanitized knife and remove bark and dead wood below the sap. You should do this as soon as you see it next time.             Your picture number three does look like loose bark caused by boring insects. Ultimately boring insects are attracted to trees which are weak or have been weakened or in poor health. Try to leave as much canopy on the tree as possible so that this canopy shades limbs and the trunk as much as possible.             Systemic insecticides for borer control must be used with a great deal of caution when applying them to fruit trees with the fruit intended for consumption even if the label says you can legally apply it this way.

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Are you Into Food Storage and Buying Bulk?

From Elizabeth Kay at www.crazykranch.blogspot.com k, guys, lots to say here, so here goes… First – orders – our next REGULAR order is the fresh strawberries again in April.  From now until then is completely open, so I’m welcoming any ideas for items you need in your storage – it can be freeze-dried foods, freeze-dried meals, herbs/spices, grains, beans, etc., or we can look into bulk ordering for something bigger like a sun oven, pressure canners, wheat grinders, etc.  Or we can stock up on some medical supplies.  Really, you can throw anything out there that you’re interested in, and I’ll find out if it’s worth it to do a bulk order with it or not.   Meanwhile, I do still have some things from leftover orders so let me know if you are interested in any of the following: Raw Honey from Wyoming – 1 gallon (around 12 pounds) – $30 each (I only have 2 left so hurry fast) Food Grade Diatomaceous Earth – 50 pound bags – $50 each,                                                       5 gallon buckets – $23 each                                                       or $2 a pound  Metal Bung Wrenches for 55 gallon water barrels(will not break or warp from the heat) – $12 each I Dare You to Eat It book – $8 each Redmond Clay – 6 pounds (1 gallon bucket) – $50 and maybe some fresh free-range eggs from the farm while you’re at it – and don’t be surprised when they come in different shapes and colors – apparently that’s what real eggs look like!  $3 a dozen.  🙂 Also, zaycon foods is offering Alaskan salmon, cod, and white shrimp in bulk right now if you are interested –  https://secure.zayconfoods.com/refer/zf44690  And food storage geek is doing an order for natural beef (by the cow), and for coconut oil(if you are interested in learning about the REAL benefits of coconut oil, let me know, and I’ll do a post about it.  email me for more info on these orders… I know I’ve been a bit sporadic regarding my blog, but I’m getting better – instead of having to look it up, you can sign up for updates, and that way it will be sent to your email whenever I update it.  My blog is www.crazykranch.blogspot.com.   We’ve had some people ask us lately if we offer training for emergency preparedness/self-reliance representatives, and good news!  We do!  Let us know if you are having trouble getting started or need some ideas to get everyone thinking and excited instead of overwhelmed.  We’d be glad to help! Is there any else I can do for you right now?  I will be starting a preparedness/reliance series on my blog soon, so stay tuned for this!  Hope everything is going well for everyone.  Hang in there, and remember – self reliance is the KEY to free agency… Elizabeth Kay, Self-reliant Network [email protected]

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How to Prune Tri-Color Hydrangea

Q. I have a tri-colored hydrangea bush in a pot in the front of my house.  When is the right time to cut it back and how do I do it?  After almost 20 years I finally got beautiful flowers on it last spring. After looking it up on the internet, I think I’ve been cutting it wrong.  I’d like your thoughts on this. A. Wow. You are adventurous. Hydrangea is certainly not a desert plant. It does not like a lot of heat, low humidity or intense sunlight. It does like filtered light or early morning light and humidity. Just what people would tell you NOT to grow here. Go for it! I didnt have a picture of this tricolor hydrangea  so I “borrowed” it online from http://www.planfor.fr/buy,hydrangea-tricolor,9117,349,list,EN,349 so I hope they don’t mind             If you have evaporating water somewhere with no wind it should like the spot if it’s not too sunny. It will also not like wind. You have to have a balance in the amount of light. Not enough light and the plant will not bloom. Too much light and it might cause leaf scorching, dieback or death.             It is also interesting because in many hydrangea the flower color may change depending on soil acidity. It is assumed it is because of the availability of aluminum. If there is ever a plant that will test your ability as a gardener, this should be tops on the list. It is probably a wise decision to plant it in a container.             Tricolor is referring to the color of the leaves, not the flowers. The leaves are supposed to be a combination of green, light green and creamy color. There has been mislabeling of this plant in the past. Whenever you see a tender plant with leaf colors like this it is nearly always one that you must keep out of direct sunlight during the heat.             My understanding is that Oak leaf and tricolor are pruned the same way. My understanding is that tricolor blooms on older wood, not this past year’s wood. This means that when you prune you will want to keep your older wood established and remove any older wood that is getting too old or that may be crossing or too close to other productive stems.             The idea is to maintain older wood and selectively removing wood that is too old while constantly renewing the older wood. This will also mean you will have to remove excess new growth that makes the plant too dense and thick while, at the same time, keeping new growth that you want to preserve for future flowers. Not an easy task and certainly one that is difficult to explain. I hope this helps.

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