Quick Answer
A temporary greenhouse can be an excellent choice for season extension, especially for raised bed gardeners looking to extend their growing season by 4-6 weeks. It provides a controlled environment for plants, protects against frost and extreme weather, and allows for more intensive planting. Consider a temporary greenhouse if you want to maximize your harvest.
Choosing the Right Structure
When selecting a temporary greenhouse, consider the space available and the structure’s durability. A sturdy frame can withstand wind and snow loads, with a minimum of 2x2 inch framing for stability. For a smaller space, a 6x8 or 8x12 foot frame is sufficient, with a peak height of 8-10 feet to allow for easy access and ventilation. Look for structures made from durable materials like aluminum or PVC, which can withstand outdoor conditions.
Soil Mix and Watering Considerations
For optimal growth within the temporary greenhouse, choose a well-draining soil mix specifically designed for raised bed gardening. A mix of 50% topsoil, 20% compost, and 30% perlite or vermiculite provides good aeration and water retention. Water plants carefully, taking into account the greenhouse’s increased temperature and humidity. Use a drip irrigation system or soaker hose to deliver water directly to the roots, reducing evaporation and runoff.
Season Extension Strategies
To maximize the use of your temporary greenhouse, implement intensive planting strategies. Use vertical space by incorporating trellises or a wall-mounted planter system, allowing for up to 4-6 plants per square foot. Consider companion planting to enhance growth and reduce pests and diseases. For example, plant marigolds with tomatoes to deter nematodes, and basil with lettuce to improve flavor and growth. By combining a well-designed greenhouse with intensive planting strategies, you can extend your growing season and increase your harvest.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.