Burpee SuperSeed Windowsill Seed Starting Tray | 8 XL Cell | Seed Starter Tray & 9 Quarts | Premium Organic Potting Natural Soil Mix Food
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Product details
| Management number | 216922414 | Release Date | 2026/04/19 | List Price | US$8.78 | Model Number | 216922414 | ||
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- EASIER SEED STARTING: Our Burpee SuperSeed tray with 8 extra-large flexible pop-out cells is designed to simplify indoor seed starting. Just add seed starting mix, seeds, water and light to get growing! Perfectly sized for starting seeds in the windowsill: 11.5" x 5-3/16" x 2-1/4". Rows are labeled alphanumerically for seedling identification with included Plant-o-Gram diagram.
- SMARTER WATERING SYSTEM: Molded corner slots in each cell improve drainage and soil aeration to set your seeds up for germination success. Deep channels in the watering tray draw excess away from the cells, while the raised perimeter edge keeps water contained in the tray - no spills! Seed tray side handles make it easy to lift and pour off excess water or check seedlings daily.
- SIMPLER TRANSPLANTING: Soft food-grade silicone cells cradle seedlings and gently flex to pop out when it’s time to transplant into your outdoor garden! This system is specially designed to reduce stress on your seedlings, so you don't damage their roots. After transplanting, trays are easy to clean and reuse or simply store for next growing season. Top shelf dishwasher safe.
- SEED STARTER TIP: Many favorite vegetables, including peppers and tomatoes, must be started indoors before warmer weather arrives. Start pepper seeds 8-10 weeks before your area’s average last frost date, and tomato seeds 6-8 weeks before last frost. Check your Burpee seed packets for instructions on when and how to plant any of your vegetable, herb and flower varieties.
- ALL-NATURAL MIX: Burpee Organic Premium Potting Mix is formulated with plant food & coconut coir to promote seed & root growth and healthy flower, vegetable & herb plants. OMRI Listed for organic use. This premium mix releases essential nutrients immediately.
- PERFECT FOR CONTAINERS: Use this growing mix for planting in containers or raised beds. The potting soil feeds plants instantly, then provides a slow release plant food that feeds for up to 3 months. Whether you're growing organic herbs, vegetable seeds or flowers in raised beds or patio containers, this growing mix will make the job a breeze.
- RETAINS MOISTURE: Sustainable coconut coir helps hold the perfect amount of water for potted plants, indoor or outdoors. Coconut coir is an organic and sustainable resource that helps maintain moisture between waterings for vibrant flowers and delicious vegetables and herbs.
- TIP FOR FLOWER POTS: Use flowers and foliage of varying heights to add dimension to your container. Place tall plants in the middle or back, mounding plants all around and spilling plants at the edge. Your live flowers will thrive with this premium potting mix.
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