This listing is for 500 Broccoli Seeds | NON-GMO | Fresh Garden Seeds Kindly note that seeds will be sent in an envelope with NO tracking numbers. Name: Waltham 29 Broccoli Type: Heirloom Size at Maturity: 6" in Diameter Days to Maturity: 75 Days Light Requirement: Full Sun Planting Time: Cool Season Sowing Method: Indoor Sow Planting Depth:1/4" Plant Spacing: 12" Hardiness Zones: All Conditional Warranty: Warranty is limited to guaranteeing plants will arrive safely and in good and healthy condition and is conditioned on Seller receiving prompt notice (within 24 hours of delivery) of any problem with the condition accompanied by photo validation. No other additional, extended or long term Warranty is expressed or implied. No cancellation of order after payment, Thank you!