Heatwave Lettuce Seed Mix. The Heatwave Lettuce Mix lettuces that thrive in the heat and remain productive. These lettuce types texture range from green and red looseleaf to Bibbs. Lettuce Seeds – Heatwave Mix -.
Heatwave Lettuce Seed Mix. The Heatwave Lettuce Mix lettuces that thrive in the heat and remain productive. These lettuce types texture range from green and red looseleaf to Bibbs. Lettuce Seeds – Heatwave Mix -.