Drip irrigation systems and techniques
Peppers are drama queens about water. Give them too much and the roots suffocate. Give them too little and you get blossom-end rot, sunscald, and fruit so small they look decorative. Walk the line right and you pull 25 to…
East Asia has some of the most interesting drip irrigation stories on the planet, but you wouldn’t know it from the English-language coverage. China is the world’s largest agricultural producer and its biggest irrigation spender. Japan runs absurdly precise greenhouse…
If you’ve ever walked through a citrus grove in July and seen fruit splitting on the tree, you already know what inconsistent watering does. Citrus trees are drama queens about moisture. Too dry for a week, then a heavy irrigation,…
Mexico is the world’s largest exporter of avocados, the second-largest exporter of tomatoes, and a powerhouse in berry production. But here’s the problem: the country’s biggest growing regions are running out of water. Michoacán, where roughly 80% of Mexico’s avocados…
You can drop $2,000 on a set of research-grade soil moisture sensors and still get readings that steer you wrong. A vegetable grower in central California installed six sensors across a 20-acre tomato field, followed the data religiously, and ended…
When Spain’s reservoirs hit 36% capacity in early 2024 and Catalonia declared a drought emergency, the response wasn’t panic. It was drip irrigation, and lots of it. Spain already leads Europe in drip adoption, with over 1.8 million hectares under…
If you’re running a drip system and still dragging hoses around with a backpack sprayer to feed your crops, you’re leaving money on the ground. Fertigation, injecting fertilizer straight into your irrigation water, cuts labor, improves nutrient distribution, and typically…
Southern Africa doesn’t do things halfway. When it’s dry, it’s properly dry. South Africa’s 2015-2018 drought pushed Cape Town within weeks of running out of water entirely. Zimbabwe’s farmers have watched dam levels drop below 30% in back-to-back seasons. And…
Most greenhouse growers I’ve talked to spent way more time thinking about their covering material and heating system than their irrigation setup. Which is strange, because the irrigation system is what you interact with every single day. Get it wrong…
If you grow lettuce, spinach, kale, or salad mixes and you’re still running sprinklers overhead, you’re probably burning money on water and fungicide you don’t need to spend. Leafy greens are the crop category where drip irrigation makes the most…
