October Quick Links
Cultivo de orquídeas en Florida mes por mes
Buy Florida Orchid Growing
Buy Florida Vanda Growing
Buy Orchid Territory
October Orchid Events
Progress of the Season
October in Your Orchid Collection
Exciting News!

You can now get Florida Orchid Growing Month by Month on your Kindle!!

Only $9.99 delivered instantly to your Kindle, Iphone or Ipad.

Click here to order.


You can also now order
Cultivo de orquídeas en Florida mes por mes!

The Spanish language translation of Dr. Motes's smash hit Florida Orchid Growing is now available for order.

Click here to visit the website and order your copy today. 

Tasks for October

1 .Space plants to increase air circulation

2. Water as early as possible in the day

3. Move Himalayan dendrobiums, catasetums, calanthes and other seasonally dormant plants to        dry bright locations.

4 .Reduce general fertilizer

5 .Apply extra magnesium and potassium

 

6.. Read Mary's Blog: Not Just Orchids.

7. Encourage your friends to sign up for our monthly newsletter.


8. Follow us on Twitter  
Florida Orchid GrowingFlorida Orchid Growing Month by Month















What if you could keep your orchid plants healthy and happy (read: blooming!) all year round? Take your orchid growing to the next level with the most comprehensive source on growing orchids in Florida, Florida Orchid Growing Month by Month. Dr. Motes brings over fifty years of experience growing orchids to bear on the problems confronting Florida orchid lovers. A wonderful resource and a great gift for any orchid lover.

Click here to visit our website to buy it.

Regular Price: $20.00 
Our Price: $15.00
S & H: $5.00

Florida Vanda Growing
Florida Vanda Growing Month by Month
Following the runaway success of Florida Orchid Growing Month by Month, Dr. Motes has written a follow up volume that provides even more information about his favorite topics: Vandas! Florida Vanda Growing Month by Month has arrived!

 
Regular Price: $22.50
Sale Price: $17.50
S & H: $5.00
 

Orchid Territory
 
 
Orchid 
Territory
The first edition of Orchid Territory, the hilarious romp through an imagined world of orchids very similar to our own, sold out! Luckily, a second edition has arrived.

Click here to visit our website to buy it.

Regular Price: $15.00
Sale Price: $10.00
S & H: $5.00

Motes Orchids will be open from 10AM to 5PM on days when classes are held starting again in October.

Motes Orchids is located at 25000 SW 162 Ave, that's just south of Coconut Palm Drive (248 St) and SW 162 Ave. Take Turnpike south to US 1 at exit 12, continue south on US 1 to 248St, then right (west) on 248St to 162 Ave then left (south) one block to Motes Orchids. Email us for further information.

October          

 In Your Orchid Collection
V. Motes Indigo  

V.Motes Indigo "Mary Motes" HCC/AOS      

October Events

Oct. 5,6,7th - Redland Orchid Growing Short Course and Sale: Learn to grow orchids better from South Florida's finest growers. Attendance at the free classes also offers the opportunity to enter a raffle for four collections of fine orchids. Details to follow in a separate email.

 

Oct. 12,13,14th - Redland Orchid Growing Short Course and Sale continues.

 

Oct. 20th - 12:30 PM American Orchid Society Monthly Judging: Fairchild Tropical Gardens 19001 Old Cutler Road Coral Gables. Always an excellent opportunity to see beautiful orchids and learn more about them.

 

Oct. 27th - 11:00 Introduction to Orchid Growing at Motes Orchids: The Fall series of classes begin. Complete schedule in November News Letter.

 

 


 

Progress of the Season October 2012

  

This September began with weather patterns more like August. Heavy rains have made this a near record wet September. The dry bright sunny days, so atypical for the season provided some relief from disease pressure but the rains were frequent enough to keep fungus a constant threat. Careful watering and a watchful eye should have minimized the damage. Intermittent rain followed by drying during the growing season always presents the opportunity to substitute liquid fertilizer for water: hopefully we have taken it to give our plants a final boost before growth slows.

            The second half of September has settled into more typical overcast and light rains and drizzle. Here at the end of the rainy season fungus and bacteria spore are thick in the humid air. In addition to drying and maximizing ventilation, one or two applications of quaternary ammonium chloride ( Physan, Consan or pool algaecide) will help suppress the disease agents and clean up our plants and growing areas. A broad spectrum fungicide such as Banrot is useful but otherwise, be sure to identify a problem before applying chemicals. The county agents office can help and the pictures in Florida Vanda Growing are helpful as well.

            The late onset of the dreary weather of September may forebode that it will linger longer than usual. All of the cautions in the September chapter of Florida Orchid Growing should be borne in mind until the first cold front of autumn allows us to relax our guard.

 


October in your Orchid Collection

 

October Climate Data

Average high: 85.4

Average low: 72.2

Average mean: 78.8

Average rainfall: 6.19"           

            October is a month of change in South Florida. If the Romans had lived here where we do, they would have named this month for their two faced god Janus. Usually around the middle of the month, and certainly by the end of the month, the first strong cold front pushes into South Florida bringing to a close the monolithic heat and damp of summer and ushering in weather as most of the continent knows it, alternating periods of warmer and cooler. Although warm temperatures will persist for another month or so until the technical end of the hurricane season, the tropics are in retreat and the temperate zone in the ascendancy. Each successive cold front foreshadowed by ever lessening rain storms will progressively cool our temperatures and dry our air. But days are shortening too, providing less hours of sunlight to heat the air and slowing the drying process. Nights are longer and cooler which produces the same effect, slower drying. Now we must start to move into the consciousness of winter and take greater care to insure that our plants are thoroughly dry before we water them again. The shorter days of October dictate that we rise even earlier to water if necessary. Each extra hour of daylight is to be cherished by us as well as our plants.

            Most of our orchids are well aware of this sea change. The shortening days of late summer have told many genera to finish their growth and prepare to rest. We need to listen too. And look! The last smallest leaves of these highly seasonal plants will have unfolded at the tips of their new growths telling us that their growth cycle is finished for this year. Himalayan dendrobiums of the nobile type and of the section Callista (D. aggregatum et al.) now begin their five months of carefree existence in South Florida. They should be put in a bright spot and given no more water and above all, no more fertilizer until after they have bloomed in spring. Catasetums, Mormodes, Cycnoches, calanthes and other deciduous types should be treated the same way. Whatever moisture nature provides in the increasingly heavy dew and the passing rains that usher in most cold fronts will be adequate for these plants whose native environment is a seasonally monsoon one like ours. Benign neglect suits these genera just fine and what a relief to the conscience of the ever busy orchidist! The truly devoted will group these genera together, preferably at the edge of the growing area and high up where they will receive the maximum of light and air circulation. Grouped thus, the chance of an accidental watering of these, while taking care of the more thirsty genera, is minimized. Another strategy is to tip the pots of these dormant genera on their sides thus eliminating much natural rainfall and avoiding a misdirected hose spray. Some growers even remove plants that have finished both growing and flowering from their pots entirely. When new growth begins in the spring they will receive a fresh start in new medium.

            Many cattleyas, laelias, oncidiums and Phalaenopsis-type dendrobiums will be finishing their growths and should be hardened off with reduced water and fertilizer but not the Spartan regime of the deciduous type. Lower nitrogen fertilizer applied at a lower rate and with less frequency will make these genera happy and prevent them from breaking into unwanted off-season growth that frequently hampers flowering as well. Many growers tend to use higher phosphorus, lower nitrogen fertilizers of the "Bloom Booster" type during the cooler weather. But less frequent applications of the recommended 15-5-15 is a better strategy. These applications should be spaced further apart as well, at ten to twelve day intervals. Less frequent watering will also do for these genera. When the frontal rains pass through, check to see that the pots are thoroughly wet by giving them the "heft" test and if they are not heavy enough "top them up." Let them dry 'hard' before watering again. In cool weather especially, less is more.

            Monopodial orchids like Vanda and Phalaenopsis which want to grow continuously, feel the change too. The broad swing of day to night temperature stimulates flower spike initiation in these genera. You can spur them on to greater excitement by giving them a shot of high Phosphorus 'Bloom Booster' fertilizer just before or just after the sudden drop in night temperatures precipitated by the passing of a cold front. For most of the year "Bloom Booster" fertilizer appears to be in fact "Bloom Blocker" but (perhaps from faith rather than science) high phosphorus seems to have the desired effect (perhaps from shock) when the first cold snaps are also halting vegetative growth. We like Miller's Solugro (12-48-8) because it contains none of the ugly blue flower, clothes and hand staining dye. Other brands (with or without dye) are equally effective. Look for a very high middle number and a relatively low first number or ask at your garden center for a 'starter solution' which is the moniker for these fertilizers when used in planting out vegetable or annual seedlings. Because the nitrogen level is lower, you can use a full tablespoon of these or more, per gallon.

            Cooler weather calls our attention to our plants' needs for trace elements. Chief among these is magnesium, often described as the 'major' minor element. Magnesium deficiency shows up in orchids as a reddening of the foliage particularly when the plant is stressed. This color change is frequently attributed to cold as it occurs following spells of cooler weather. This observation is the fallacy of post hoc, ergo propter hoc; cold is merely the efficient cause: the material cause is lack of magnesium. Hopefully the new fertilizer regimen outlined in the July chapter will minimize or eliminate the reddening by keeping the magnesium level up in the plants. Epsom salts (MgS) is the best and most readily available source of magnesium. This can be applied with Potassium Nitrate (KNO4) at the rate of one tablespoon each per gallon. Potassium Nitrate has the formula 13-0-46. The missing number in the middle is Phosphorus. In combination with our highly alkaline water phosphorus tends to react with magnesium and the other metals of the trace element group. Never apply magnesium and the other trace elements in combination with fertilizers containing phosphorus. A general purpose trace element mixture can be added to the mix of magnesium sulfate and potassium nitrate at the rate recommended on the label. (Concentrations vary). Goodbye red, Hello green!