Frost Tolerance of Apricots and Peaches
    Growers of apricots and peaches often wonder at what temperature fruit buds are killed especially in years where we have an early spring.  These two tree fruits bloom very early and are often caught by a late frost. The following will give you some guidelines but remember that the actual damage is going to be influenced by the weather before the temperature drops. An extended warm spell before the cold snap may result in more damage due to a loss in cold hardiness. The stages listed are for the fruit buds.

Stage           10% Kill (°F)           90% Kill (°F)
First white            24                          14
First Bloom           25                         19
Full Bloom            27                          22
In the Shuck         27                          24
Green Fruit           28                          25

Stage           10% Kill (°F)           90% Kill (°F)
Swollen bud        18                           2
Half-inch green    23                           5
Pink                     25                          18
Bloom                  27                          24
Petal fall              28                           25
Fruit set               28                           25

    To check for low temperature injury to fruit buds or blossoms, use a sharp knife and cut them in half longitudinally (from top to bottom). If the tiny seed in the center is white to cream color no damage has been done. But if the seed in several buds or blossoms is dark brown or black, it has been killed.
    It is possible to give some protection to blossoms from freezing by covering the tree with a bed spread, blanket or similar fabric. Old-fashioned Christmas lights  distributed around the tree will help to give additional protection. The newer, smaller Christmas lights do not give off enough heat and are not recommended. Of course the practicality of this method of protection depends upon the size and number of trees.
    Sprinkling the tree with water throughout the freezing period can also protect the blossoms.  Sprinklers should be started before the temperature drops to freezing to be sure ice does not  block the garden hose or water line. Continue until the temperature warms. With this protection method, there is the potential of creating an ice storm. If temperatures remain below freezing for several hours, ice will accumulate on the branches and limbs. The weight from the ice may cause branches and limbs to break causing severe, and possibly permanent, damage to the tree structure. Also, if water drainage from the soil is slow and the water displaces oxygen from the roots, damage to trees may result. (Ward Upham-Source: Kansas State)



Drowning In Tomatoes? Try Something Different This Year.


If you’re a home gardener about to drowned in tomatoes rolling in off the vines and demanding to be consumed before they go bad, hang on. Here comes a life preserver.

I chop up a small bowlful of fresh very ripe tomatoes, add chopped red onion or scallions, minced garlic, chopped fresh basil, and extra-virgin olive oil.  I sometimes add Kalamata olives. I make this dish in the morning and let it set on the kitchen table all day. By evening meal time, the flavors have melded nicely, and I serve it over hot cooked spaghetti noodles and top it with fresh grated parmesan for an easy meal on a hot summer day.

other such survival gardening from Off the Grid News