light frost
A frost where the air has dropped below freezing but the ground has not. Many plants can survive a light frost but cannot survive a hard frost.
GardenWeb Glossary of Botanical Terms
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Many of our gardeners say that carrots taste sweetest in the fall after a light frost has touched them. Larry can't wait until fall so he plants several varieties. Some mature early and some later.
Handles Light Frost
A fast-growing beauty that produces spikes of soft pink flowers, twinspur is also tough enough to handle a light frost. Plant in a sunny location with fertile, well-drained soil.
A light frost will improve turnip flavor.
Turnips are cool weather plants and therefore are not good for summer-harvested crops - except in regions with cool-summer climates.
Storage and Preservation Methods ...
If a light frost is predicted, cover your plants with a row cover or sheet. You can leave the row cover on during the day, but the sheet is too heavy and opaque, so remove and replace as needed.
After a light frost nips their vines, harvest winter squash and pumpkins. Do this before a heavy frost damages the fruits. Cut from the vines leaving 3 to 4 inches of stem on the fruit.
Annual Flowers ...
Sets tolerate light frost, and can be planted when temperatures reach 48 degrees Fahrenheit, usually in the early spring. Plant the sets with the pointed end upward, about an inch and a half or two inches below the soil.
After a couple of light frosts, water plants well and choose one of the following storage options: ...
A light frost actually improves the taste of these crops.
Fall is an ideal time to plant trees, shrubs, perennials and bulbs. Planting this time of year is favored by long, mild autumns with adequate rainfall.
light frost vs. hard killing frost).
It is a good idea to ask a qualified local nurseryman what is suitable to grow in your area. Even better, look around your own neighborhood, and see what survives and thrives in other local gardens.
Because broccoli requires cool temperatures and can even handle a light frost many gardeners start broccoli indoors to get a jump start on the growing season.
HARDINESS: Tolerates light frost
PREFERRED SOIL pH: Adaptable
PREFERRED SOIL TYPE: Average, well-drained
PREFERRED LIGHT: Full sun to partial shade
ATTRIBUTES: Heat tolerant; flowers attract butterflies; for beds, pots, ground covers ...
Once the seeds have germinated, the young plants will usually tolerate a light frost and temperatures down to about 25 degrees F.
Although many annuals, such as calendulas, geraniums, and sweet peas, can withstand a light frost, these tend to flower sporadically in all but the frost-free areas of the South and West.
Will withstand light frosts. This hedge makes and excellent screen plant, although can grow wide and bushy if not pruned. Any general purpose fertiliser will enhance growth considerably. Thrives on liquid fertilisers.
Almonds can tolerate light frosts and require a chill factor in winter of 300 hours of temperatures below 7 degrees before they will bloom. Frosts after flowering can wipe out the entire crop.
Light frost is not damaging to pumpkins but they should be harvested before a hard freeze. To harvest, cut the fruit from the vine with pruners or loppers. Leave a long, intact portion of the stem attached.
Most plants can survive a light frost if adequately mulched, but at the first sign of a heavy frost, harvest all the fruits, even the green ones.
Protect garden crops from light frost with row covers, which retain soil heat under the material, as well as giving some wind protection in the daytime.
They may survive the first light frost with only a little damage. Moonflowers are most often planted near a house or building. So, a light frost may kill the plants away from the house, yet spare your Moonflowers for another day.
Pelargoniums are seldom killed by the first light frost, but take under cover before a more severe frost can harm them. In most years they are best taken in by the end of September, earlier in cold areas.
Spinach plants are a hardy, cool weather plant that will withstand light frosts. Plant as soon as the ground can be worked in the spring. Spinach seeds are large enough to easily work with. Sow seeds 1/2" to 1" apart.
Many gourd-growing instructions tell you to wait until light frost before harvesting time. This is good advice ONLY if you are growing hard-shelled gourds, the kind used to make bird houses, water dippers, bowls and other utensils.
While mature fruits can handle a light frost, colors may be slightly affected, and less developed fruit will be damaged. Gourds benefit from being cured after they have been picked. To cure gourds, first start with clean gourds.
Verbena can survive very light frosts and is a perennial in mild climates. "Perennial Verbena", a very similiar but less common plant, is more frost resistant but even it is not totally reliable as a perennial.
Hardy annuals can survive cold temperatures and some light frost, while tender annuals cannot tolerate cold temperatures and should be planted only after there is no more danger of frost.
Mustard greens like cool weather conditions and full sunlight, and light frosts don't trouble them. Plant thinly 1/4 to 1/2 inch deep in rows 5 - 20 inches apart from April through till August.
Snapdragons are somewhat tolerant to light frost, and they can be transplanted outdoors in early spring but keep mulch handy to cover the plants in case heavy frost occurs unexpectedly.
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Definition as written by TucsonJen:
About 15 months after light frostbite hit this Mexican Fencepost (Pachycereus marginatus). The new growth since then is about 10 inches.
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frost - Tolerates only light frost. Hardy in Zones 9 and warmer.
Special characteristics: ...
The sunny days and cool, crisp nights are ideal growing conditions and, since cabbage can withstand some light frost, cabbage can be grown until fairly late in the growing season.
Cool weather crops: Plants that can tolerate cooler temperatures and light frost.
Corm: Enlarged, fleshy base of a stem, bulb-like but not solid, in which food accumulates.
The cool daytime temperatures and occasional light frost yield the sweetest, crispest, most flavorful vegetables around. Read on to find out how to grow 10 popular cool-season vegetables in your yard.
Begonias can be dug up in fall once foliage has faded or just after the first light frost. Spread begonia clumps on newspaper and leave this in a sunny area until thoroughly dryâE'about a week.
Keep polyspun garden fabric (row covers) handy to cover summer crops such as beans and peppers if an early light frost threatens.
HALF-HARDY - Just as the word depicts, not completely hardy. Good examples re pansies, snapdragons, sweet alyssum. They will tolerate some light frost and cold nights.
These South African natives can be grown as a tender perennial in frost-free regions, or as an annual where winters are cold. In my Zone 7B Oregon garden, we grow them as annuals and tender perennials, since they can tolerate a light frost when ...
Tips Easily grown from seed in good garden loam, American pennyroyal will reseed itself if conditions are right. In the central and eastern U.S. it can be found in woodlands and disturbed sites. It is an annual that can withstand light frost.
Cilantro will start to mature quickly (bolt) and go to seed in the hot temperatures of summer. It may self seed or you can re-sow seeds in late summer for an additional fall harvest. Cilantro will tolerate a light frost.
 See also: Light, Frost, Plant, Flower, Soil
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