As summer begins to wind down on Our 200 Acre Farm, the garden is still producing an abundance of fruits, herbs, and vegetables. Preserving this seasonal bounty helps reduce waste and fills your pantry for the cooler months ahead. One of the most sustainable ways to do this is through solar dehydration, using the sun’s energy to dry your produce without relying on electricity.
Why Solar Dehydration?
✅ Low Energy, Low Cost: Utilises free solar energy, reducing power bills and your carbon footprint.
✅ Long Shelf Life: Dried produce stores well in jars or airtight containers, providing snacks and ingredients year-round.
✅ Retains Flavour: Dehydration intensifies flavours, making dried herbs, tomatoes, and fruits a versatile pantry addition.
What Can You Dry?
🌿 Herbs: Basil, oregano, mint, thyme, and sage dry well and can be crumbled into jars for later use.
🍅 Tomatoes: Cherry tomatoes cut in half dry well, retaining their sweetness for winter meals.
🍑 Fruits: Apples, pears, plums, and peaches make excellent dried snacks.
🥕 Vegetables: Zucchini, capsicum, and even thinly sliced carrots can be dried for soups and stews.
Setting Up Solar Dehydration
You can build a simple solar dehydrator using recycled materials or use screens/trays covered with mesh to keep insects off your produce.
Steps:
1️⃣ Prepare Produce: Wash and slice thinly to ensure even drying.
2️⃣ Arrange on Trays: Lay slices in a single layer with gaps for airflow.
3️⃣ Cover: Use mesh or light cloth to protect from insects while allowing sun and airflow.
4️⃣ Position: Place in a sunny, breezy spot, ideally angled for maximum sun exposure.
5️⃣ Rotate Trays: Turn or move trays during the day to ensure even drying.
How Long Does It Take?
Drying times vary depending on your climate, the thickness of slices, and the produce:
- Herbs: 1–2 days
- Tomatoes and fruit slices: 2–4 days
- Thin vegetable slices: 2–3 days
Check for dryness by testing flexibility—fully dried items should be leathery with no moisture when squeezed.
Storage Tips
✅ Store dried produce in clean, airtight jars or vacuum-sealed bags.
✅ Label with the date and contents.
✅ Keep in a cool, dark place to extend shelf life.
✅ Check periodically for moisture; if moisture appears, re-dry to prevent mould.
Solar dehydration is a simple, sustainable method to preserve your summer abundance while working with the rhythms of your farm and the climate. It reduces waste, saves energy, and provides you with homegrown flavours to enjoy long after the heat of summer has passed.
