Cold Frames
Cold frames are extremely valuable during winter. Easy to make, these can increase how long you get to grow vegetables by several weeks at least.
Cold Frame and Cover
Here's a cold frame cover that's designed to sit over a cold frame. It drapes over the included enameled steel frame and has zippered openings on both sides, for easier access.
Cold Frame
Many plants adapt to the changes of the seasons and cope well as they acclimatise to winter, and some plants even thrive at this time of year.
Cold Frames
The most common cold frame design uses a rectangular box with slides made of wood planks and a glass top that can be opened. The cold frame slopes from back to front, placing the glass top at an angle.
Cold Frames
Cold frames are boxes with clear tops and sometimes clear sides. Snug in their protected world, plants get the advantage of natural light without drafts and frost.
Cold frames must be closed when ambient air temperature is too cold for the crop involved and ventilated when too hot. Intuition is never good enough. A thermometer must be read before it can be of value.
Cold frames and portable greenhouse structures can offer even greater cold protection, often allowing you to extend your harvest season of cold-weather crops right through the winter.
Techniques for Stretching the Harvest ...
Cold frame used in very early spring to grow lettuces and other greens.
The top is closed at night and on cold days.
In the heat of the summer try growing lettuce under a shade cloth. This one is a window screen.
A cold frame provides a warm environment for tender plants. Photo courtesy of we'moon in the woods.
Cold Frame
A cold frame garden container resembles a small greenhouse constructed with a wooden frame and a glass top that can be opened.
Cold frames
Cold frames are great for starting seedlings, shrub and perennial cuttings, and for hardening off houseplants before moving them outdoors.
Cold frame - A temporary covering, usually of glass or plastic, which protects plants from frosts and freezes. More at how to build a cold frame ...
Cold Frame: Similar to a cloche, this is usually a fixed structure alongside a greenhouse and mostly used to protect plants in pots or seedtrays.
cold frame
An unheated, usually small enclosure that is covered with glass or plastic, used to overwinter semi-hardy plants or to harden off young plants.
commercial gardening ...
Cold frames
Make sure that the frames are closed each night to protect any overwintering plants in case of a sudden, unexpected frost. Cover with matting as an added precaution.
Cold frame
A cold frame allows Paul to get a jump on spring planting and extend his growing season into the fall and winter. In summer he replaces the clear poly film with shade cloth to protect plants from the blazing sun.
Cold frame-A low structure with a translucent top, used for protecting plants from the weather and for hardening-off young seedlings.
Cold Frame Coverings Can I use 4M polypropylene copolymer twin sheets for my cold frames? I only see polycarbanate sheets being recomenned. polypropylene copolymer twin sheets ...
Cold frame A low frame with clear top used to acclimatize plants to, or protect them from, cold.
Collateral Said of extra or supernumerary buds that are inserted on either side of a normal axillary bud. Said of buds that grow side by side.
cold frame A plastic-, glass-, or plexiglas-covered frame that relies on sunlight as a source of heat to warm the growing environment for tender plants.
cold hardening The process where plants prepare for low temperatures.
Build a Cold Frame. Cold frames may be as simple as some straw bales with a piece of Plexiglas laid across the top, or more elaborate if you want to try out your carpentry skills.
Cold frames, greenhouses, and hoop houses are great protectors against the elements, but these semipermanent structures are not easily portable. For long rows of lettuce or greens, plastic row covers or floating row covers offer sufficient protection.
Cold frames are an easy and economical way to get a head start on your spring vegetable or flower garden. Read on to find out everything you need to know about how to build and use cold frames to grow and protect your plants.
» Read More...
Cold frames are the way to go if you'd like to get a shot at keeping particularly cold hardy greens such as mâche, kale, spinach, and arugula producing food straight through into the winter (and beyond).
Cold Frame
Refers to a "miniature" greenhouse. When moving plants from indoors to outdoors, the need the opportunity to become accustomed to the outdoor temperatures with a period to harden off.
Common Name ...
Cold frame
An enclosure, which is covered with glass or plastic, used to create a greenhouse effect for young plants.
Companion planting ...
Cold frames and hot beds
Cold frames, sun boxes, and hot beds are relatively inexpensive, simple structures providing a favorable environment for growing cool-weather crops in the very early spring, the fall, and even into the winter months.
A cold frame essentially is a miniature, unheated greenhouse. A wooden or metal frame is covered with glass, clear plastic or fiberglass, allowing the sun's warm rays to heat plants or soil inside.
A cold frame is invaluable for weaning, for in cold weather the frame top can remain
in place, whereas if the weather turns warmer it can be removed entirely. What must ...
Use a cold frame to extend your growing season. It's basically just a bottomless wooden box with a glass or transparent top that acts like a mini-greenhouse.
Sow seed in cold frame in fall. Germinates readily. Seeds from 'Snowbank' do not breed true.
Maintenance and care: Plants grown in part shade or rich soil or exposed to wind will likely need staking.
Building A Cold Frame:
With just a bit more effort you can build a simple cold frame - essentially a low greenhouse with a translucent hinged top.
Sow seeds in a cold frame in autumn or straight into the ground in spring, and you'll be eating sweet, tender peas straight from the pod all through the summer months.
On this page
About peas
What to do
Five to try ...
The walls of the cold frame are held together with a total of four hinges. Attach hinges to both ends of both side panels using ½" wood screws.
Click picture to enlarge ...
Cold Frame Mini Greenhouses
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Portable Greenhouses by FlowerHouse
The Garden House: Small Scale Buildings for the Gardener ...
Hardy perennials, grown outdoors or in cold frames can theoretically be planted whenever you can work the soil.
A second advancement in propagation occurred when cuttings were stuck in sealed cold frames and watered as needed to maintain the desired moisture level.
Take 3 in (7.6 cm) long stem cuttings in late summer and root them in moist soil under fluorescent lights indoors or in a partly shaded cold frame outdoors.
How to grow Sow juniper seeds in a cold frame in spring and plant out in permanent position one year later. It can be propagated by stem cuttings in early autumn. Bring the cuttings on in sandy soil under glass.
When plants start to grow, set them outdoors in a cold frame or sheltered spot. Perennials are hardy, but if they lose foliage in a sudden freeze, it can slow them down, so keep an eye on them because you may need to protect them.
Storage: Cold Storage
Set the plants close together in a cold frame or cold cellar, with soil around the roots. Or, store in a shed or garage, under hay, for 'fresh' Brussels sprouts all winter long.
Growing Advice: Sow seeds in a cold frame in autumn. Plant balled-and-burlapped trees in spring; container plants can be planted throughout the growing season.
Try stretching the long season even more with a cold frame.
Harvesting:
Days to Maturity: About four to six weeks to pick the first leaves.
Season Extender: Techniques and gardening equipment (greenhouses, cold frames, row covers) that help extend the life of your plants beyond what they would normally reach outdoors.
Build more boxed raised beds. Repair trellises. Clean out cold frames.
Continued on page 2: Advice for Warm Climates
Related Links ...
APRIL Warm Zones
After all danger of frost has passed, transplant all plants started in cold frames.
Start cuttings in peat moss or sand.
Plant all flower seeds, annuals and perennials now.
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We proudly sell original Wellington garden boots, garden clogs, potting benches and tables, pest control products, cold frames, composting bins, seed starting supplies plus much much more. We have a huge selection of seeds to get your garden going.
Season Extender: Equipment or gardening practices that extend the life of your plants beyond what they would typically reach outdoors. Examples include, greenhouses, cold frames and row covers.
HARDENING OFF - Gradual acclimatization to colder conditions. Usually used when taking seedlings out of the greenhouse or moving outside to a cold frame or protected area.
It is better to start them directly into the ground in an open, protected bed or cold frame outdoors, because a period of freezing temperature (3-6 weeks) is needed for germination.
You should ask your local nursery about the best forcing temperatures for your chosen bulbs. Reed says a "refrigerator-like temperature" often does the trick, and Simpson says cool garages, unheated basements and or shaded cold frames also work.
The list includes tomatoes, peppers, cabbage, broccoli, and eggplant. Give plants about four to six weeks before moving them outdoors. Seedlings can also be purchased from nurseries if you don’t want the bother of a glasshouse or cold frame.
 See also: Plant, Soil, Growing, Water, Planting
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