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Questions We Hear from Fellow Growers
The right heater depends on your greenhouse's square footage, insulation quality, and your local climate. Our 1500-Watt Portable Greenhouse Heater works well for smaller structures, while the Smart Greenhouse Patio Heater with built-in digital thermostat and remote control gives you more precise temperature management for year-round growing in variable climates. If you're unsure, we're happy to help you match the right unit to your setup.
Plants absorb CO2 during photosynthesis, and maintaining optimal CO2 levels — especially in enclosed greenhouse environments — can meaningfully support healthier, more vigorous growth. Our CO2 Controller with dual-channel NDIR sensor monitors levels from 0 to 5000PPM and includes day/night detection so your plants get what they need around the clock. It's a practical upgrade for growers who want more control over their growing environment.
Absolutely — drip irrigation tape is a reliable choice for raised beds, cold frames, and in-ground rows alike. Our 1000ft drip tape with 6-inch spacing and 8-mil heavy-duty construction is designed for even, consistent watering that reduces waste and keeps moisture right at the root zone. It pairs naturally with our cold frame and planter shelf options for a more complete growing system.
We offer Free Shipping on Most Orders Within the Continental U.S. (excludes AK/HI), so most growers receive their gear without additional shipping costs. If something isn't the right fit, our 30-Day Returns policy has you covered — please refer to our Return Policy page for full details on the process and eligibility.
About Our Greenhouse Accessories
Building a productive greenhouse means having the right accessories in place from the start. At Homestead Harvest Supply, our Greenhouse Accessories collection is designed to support every stage of your growing journey — from maintaining stable temperatures with our portable and smart greenhouse heaters, to managing airflow with wall-mounted shutter exhaust fans ranging from 764 to 1520 CFM. Growers looking to optimize their environment will find our CO2 Controller and drip irrigation tape especially practical for consistent, reliable results. Sturdy metal workbenches, wooden cold frame raised beds, and portable greenhouse structures round out a collection built for real-world use on homesteads, hobby farms, and backyard gardens alike. Whether you're setting up your first growing space or refining an established greenhouse, these accessories are chosen for durability, purposeful design, and long-term growing value.
