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"I've spent most of my time in the garden, the rest I've wasted!


"What a man needs in gardening
is a cast iron back
with a hinge in it!"
C.D. Warner



 
 
Hardening Off 

Plants grown in greenhouses or in our homes in a sunny window or under grow lights need to be introduced slowly to the elements such as temperature, wind and intense sun variances. Hardening off is the process of acclimating plants to these outdoor conditions.

Initially place containers or flats in a shady, sheltered area for a few hours in the morning or late afternoon.  Avoid direct sun, bring them in at night or move them to a protected area such as a porch or garage.  Gradually increase the length of outside exposure & direct sun.  Eventually, after a week or so, leave them out if the temperature is well above freezing.

*Some garden centers & greenhouses have hardened off their plants for you; however, it’s a good idea to be certain.

Once the plants are “hardened off’ transplant on a cloudy day, to avoid full exposure to the hot sun or provide temporary shade.

Submitted by Wendy Dunnville MG Niagara

     
 




Proper  Planting Techniques.
For transplanting as soon as the ground is workable the following outline for transplanting success would apply for every transplant from tomatoes to trees, with adjustments for the specific plant being handled. 

First, dig a hole as deep as the root ball and at least twice as wide.  It is important not to plant any deeper than the plant has grown in its container.  The larger and heavier the plant the more likely it will be to sink lower into the ground if the bottom has been dug up and is soft.

Secondly, take the container or other wrappings off the root ball, and then rough up the ball with your fingers to loosen the roots.   If the plant is root bound then it may be necessary to slice into the root ball down one or more sides, depending on its size, to open it up.  This is to encourage the plant to send new roots into the surrounding soil where the nutrients are.

Third, place the plant in the hole and fill the hole with a weak solution of transplant fertilizer, no more than half strength, and then push the earth into the hole as the liquid drains away.  This puts the moisture at the roots where it is needed, and as it drains, carries the earth around the roots to drive out any air pockets.  Transplant fertilizer is the one with a larger middle number to encourage the growth of new roots.

Fourth, mulch around the plant with an organic mulch:  anything from compost to chopped leaves mixed with grass clippings.  Keep compost at least 3 centimeters away from the stem to prevent the devlelopment of stem rot.  For a small transplant, place the inverted pot over the plant, spread the mulch, then take the pot away and that will do the job nicely. 

For ongoing care, keep an eye on things and water deeply every week or 10 days depending on the weather. Use a soaker hose for this as we want to water at ground level to keep the plant dry and the roots moist. Overhead watering is an extravagant waste of water, and may encourage disease to take hold.

Following these simple steps almost guarantees close to 100% success with transplanting. 
Watering deeply and only as needed is best for the plant and the environment.

Enjoy your garden. 

Submitted with thanks by Vivian Shoalts, M.G. Niagara.

WATERING HOUSEPLANTS

Many houseplants suffer from too much or too little water.  Often people want to adhere to a schedule, but this usually is not ideal.  Several factors influence the frequency of watering, including type of plant, temperature, humidity, light, pot size, type of pot, plant size, potting mix and drainage.  A plant growing actively in good light needs more water than one growing slowly in minimal light.  Higher temperatures & low humidity also increase water needs.  The best method to determine when to water is to test the soil with your finger to a depth of two inches.  If the soil is dry, it probably needs to be watered.  Check your plants regularly.  Wilting plants often indicate a need for water, but this is also a symptom of over-watering.  Be aware of  the plant’s needs.  Some plants such as ferns need water as soon as the surface feels dry while cacti & succulents must thoroughly dry before being watered.

If you choose to water from the top, be sure to soak the soil thoroughly, allow the excess to drain, & empty the saucer.  Do not allow the pot to sit in water.  Another method is to place the pot in the sink or a container with a few inches of water.  Remove the pot when the moisture has wicked upward through the soil, & is evident at the top ( surface will be darker).

A Few Tips:

If soil has pulled away from the sides of the pot, push it back or add more soil.  Otherwise water will run down the sides.
* Only use room temperature water, not cold water.
*Avoid softened water.
*Let water sit for at least 24 hrs. to allow the chlorine & fluoride to dissipate.
*Water from a dehumidifier or aquarium (not salt-water) can be used.
Submitted with thanks by Wendy Dunnville.
M.G. Niagara. 

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1. Growing roses and the battle with black spot - A dormant oil with lime sulphur sprayed in early spring before the buds break will help. All diseased leaves should be cleaned up and removed from the garden. Where possible, try and improve air circulation around the plants. The leaves should not be composted, but disposed of in the garbage. If all else fails, growing shrub roses or David Austin's, will help, as these are relatively disease free, easy care plants and not susceptible to black spot.
2. Cucumber beetle - Unfortunately removal by hand is best. The bacterial wilt is spread by the beetle. The wilt causes complete collapse of young or old vines. A good test is to cut one of the wilted vines. If wilt is present, a white sticky ooze will come out where the vine is cut. The disease is not only spread by the cucumber beetle, but over-winters in their bodies. The planting site should be rotated each year to help reduce the spread.
3. The squash plants that do not live until harvest - This problem sounds like squash vine borer. Plants wilt suddenly and may break or rot from the point of attack. Fruit is poor and small. The insect over-winters in the soil and once it is in a garden, the problem occurs every year. Eggs should be destroyed before they hatch. When the vines wilt and the holes of the borer are noticed, slit the stem lengthwise and remove the borer. Soil should be mounded over the injured area and over vines near leaves to promote new root growth from the stems. The only thing about this one that puzzles me is that the Butternut variety of squash is usually resistant to the squash vine borer.
4. Ant control - Anthills do not injure lawns, but they do make the surface uneven and can be unsightly. Specific treatment is usually not necessary, but diatomaceous earth can be effective in killing ants, as its sharp edges lacerate their exoskeletons. This causes the insects to die from dehydration.
 Tree leaves for analysis can be taken to the St. Catharines Public Library on the first Saturday of every month (October to April) and every Saturday (May to September) and seen by two expert Master Gardeners, who will do their very best to figure out the problem!




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Other suggestions are:-
Re: Roses and Black Spot. Use Dormant Oil and just before bud break when temps are approx. 5 degrees C. Spray the ground in-between the roses as well to get spores which over winter there. The rest of the problems would appear to be related to garden hygiene. A thorough cleaning in the fall may correct the problem. As well, try to rotate the various crops to different plots of ground to distance them from over wintering insect eggs- which are difficult to control since they are not
moving or feeding. Dormant oil may also control the egg masses, however; the area would need to be drenched. If possible, use the parasitic bacteria "BT" which will control the caterpillars.



Non-germination bean problem.
Because they like warm soil to germinate, plant at least 2 weeks after the
last spring frost date.
They should be planted in loose soil, that doesn't crust over, and also
either use compost before planting, mixed into the soil or mix in 5-10-10
fertilizer at approximately 3 lbs. per 100 square feet. Plant no deeper than
1 1/2 inches and 3 inches apart.
If possible buy seeds that are coated with an inoculant containing
Rhizobium. This helps convert Nitrogen for growth.
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