Giant Portabella Mushroom Kit

Giant Portabella Mushroom Kit


Item# 40-484
3.5  6

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Additional Information

Giant Portabella Mushroom Kit is Fun, Easy and Foolproof

  • Grow your own huge portabella mushrooms
  • Easy to use and produces multiple harvests
  • A fun family project; makes a welcome gift
  • Please allow 6 to 12 days for delivery

The filet mignon of fungi! Giant portabellas can reach up to 8" across and are perfect for grilling. Growing your own mushrooms is a fun and rewarding family activity. With this easy-to-use kit, you can expect to harvest your first batch of giant portabellas in about four weeks. You'll get several crops over an 8- to 12-week period, with a total harvest of about four pounds. Please start growing within 2 weeks of arrival.

Product Details

  • Compost, mushroom mycelium, peat moss
  • Box is 12" L x 10" W x 9" H
  • Portabellas grow best indoors at 63 to 68 degrees F out of direct sun


  • International delivery is not available for this item
  • Sorry, no shipments to AA,AE,AF,AK,AP,GU,HI,PR,VI
  • Faster shipping is not available for this item.
  • Please provide a physical street address for delivery.
  • Would you like to specify a delivery week? Call us at 1-888-833-1412 to place your order!

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