CowPots® #3 6-cell

Biodegradable 6-Cell Seed Starter Inserts – CowPots® #3 Eco-friendly seed starting made simple with biodegradable, compostable pots. The CowPots® #3 6-Cell Inserts are a sustainable alternative to plastic seed trays, designed for starting vegetables, herbs, and flowers in compact spaces. Each tray holds 6 biodegradable seedling pots that can be planted directly into the soil, where they break down naturally, enrich the soil, and reduce transplant shock. Perfect for garden packs, salsa kits, and quick-transplant crops, these pots are durable enough to last up to 2 months in greenhouse conditions yet fully compostable after planting. With their scored design for easy separation, they make transplanting fast, clean, and efficient. Key Features Fully biodegradable & compostable – Enriches soil as it decomposes Scored design – Cells separate easily at planting time Durable for greenhouse use – Lasts up to 2 months before transplanting Dimensions: 9 1/4” L × 6” W × 3” H (2 1/8” bottom width per cell) Cell volume: 235 mL (14 cu in) Fits trays: 3 inserts per standard 1020 tray 🇺🇸 Made in the USA – Sustainable, farm-tested quality Available in packs of 10, 60, or 120 Best For Salsa packs: tomato, hot pepper, cilantro Mixed veggie packs: lettuces, peppers, eggplants Quick-transplant crops: cucumbers, squash, pumpkins Spring annuals: marigolds and other flowering plants Small-scale growers & homesteads – Ideal for selling plant starts or market packs Why Choose CowPots®? Unlike plastic inserts, CowPots® are made from renewable cow manure fibers, a natural, sustainable material that reduces plastic waste and improves soil health. Plant your seedlings pot and all, and they’ll decompose quickly in the ground, giving roots room to grow while adding organic matter back to your garden soil. They’re a smart choice for: Gardeners seeking eco-friendly seed starting Growers wanting to reduce transplant shock Homesteaders creating profitable seedling packs Compatibility CowPots® Size Tray Compatibility Fits Per Tray #3 6-Cell  1020 Deep Tray 3 #3 Square 3.3" Insert Holder, nested in 1020 Deep Tray 18–21 #3 Round 3.3" Insert Holder, nested in 1020 Deep Tray 18–21 #4 Square Direct fit in 1020 Deep Tray 10 ⚠️ Note: Available for purchase only in the United States. Looking for more? Shop our full collection of Seed Starting Pots here