Lavandula Scheduling Tool from PanAmerican Seed® General Growing Requirements Lavender varieties of this presentation are all First Year Flowering; no vernalization is required. Requirements on climate - Active growing climate needed. - Grows best in low humidity. - Top soil should remain dry between watering. Requirements on production method - Annual Spring & Summer Production: Outdoor, or in early season, use a tunnel or a frost-free greenhouse. - Overwintered Production: Indoor in a frost-free greenhouse; possible outdoor only in the southern regions. This Scheduling tool is based on using a 288 to a 180-tray plug size and finishing in a 12-13 cm pot. For this plug range Lavandula angustifolia is multi-sown and Bandera is single-sown. Please note: Our Scheduling Tool is strictly subject to local climate & environment. The Southern Europe schedule proposal is extrapolated from American trials in different regions. Growers should use the information presented here as a starting point. The commercial crop planning and quality need to be based on grower trials in the respective locations. Find more detailed culture information in the Lavender Grower Facts at www.panamseed.com.