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Crop Production

New research uncovers a surprisingly cheap way to farm kelp offshore

1 min read January 26, 2026 Crop Production
High-quality visualization of new research uncovers a surprisingly cheap way to farm kelp offshore featuring advanced farming techniques, hydroponics, and sustainable agriculture.

A new economic modeling tool is helping Maine kelp farmers identify cost-saving strategies with remarkable precision. By analyzing farm design, weather, vessel types, and processing methods, it highlights how decisions ripple through overall profitability. When tested, the tool demonstrated that simple redesigns and mechanization could dramatically reduce production costs. Its findings could reshape the future of offshore kelp farming.

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Crop intelligence

Going in during August

Sowing windows open right now, from the crop reference.

Crop Sow Days pH Temp °C Yield
Guava Jul–Aug (planting) 2–3 yr to bear 6.0–7.5 23–30 20–25 t
Pomegranate Jul–Aug (planting) 2–3 yr to bear 6.5–7.5 20–35 15–20 t
Ber (Indian Jujube) Jul–Aug (planting) 2–3 yr to bear 6.0–8.5 20–35 15–20 t
Calamondin Jul–Aug 2–3 yr 5.5–6.5 18–32 12–20 t
Tea Jun–Aug (planting) 3–4 yr to pluck 4.5–5.5 18–30 2–3 t made tea
Oil Palm Jun–Sep (planting) 3–4 yr to bear 5.0–7.0 24–32 20–25 t FFB
Lemon Jul–Aug (planting) 3–4 yr to bear 6.0–7.5 20–32 15–20 t
Jojoba Jul–Aug 3–4 yr 6.0–8.0 20–35 1.5–3 t
Feijoa Jul–Aug 3–4 yr 5.5–7.0 10–25 10–15 t
Loquat Jul–Aug 3–4 yr 6.0–7.5 15–30 10–15 t
Jujube Jul–Aug 3–4 yr 6.0–8.0 15–35 10–15 t
Grapefruit Jul–Aug 3–4 yr 5.5–7.5 15–35 20–30 t
Citron Jul–Aug 3–4 yr 5.5–7.5 18–32 15–25 t
Kumquat Jul–Aug 3–4 yr 5.5–6.5 12–30 8–14 t

54 more in this list. All 538 crops, with every column → The sowing year →

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