+----+-----+------+------+---+----+--------+------||----------------------------------------------------| | | | | | |----| | || Violet, Double Russian | +----+-----+------+------+---+----+--------+------||----------------------------------------------------| | |---- | | | | | | || Yucca filamentosa. Spanish Bayonet | +----+-----+------+------+---+----+--------+------++----------------------------------------------------+ +====================================================++============================================++==================================================+ | || SEASON || HEIGHT | | HARDY GARDEN PERENNIALS ||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | ||April|May|June|July|August|September|October||6 inches|1 foot|2 feet|3 feet|4 feet|5 feet|6 feet| |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | Pyrethrum roseum || | --|----| | | | || | | | ---- | | | | |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | Ranunculus acris fl.-pl. Double-flowered Buttercup || | --|-- | | | | || | | --|-- | | | | |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | Rudbeckia laciniata. Golden Glow || | | | | ---- |-- | || | | | | | | ---- | |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | purpurea. Giant Purple Coneflower || | | | --|-- | | || | | | | | ---- | | |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | Sagina subulata. Pearlwort || | | --|-- | | | || ---- | | | | | | | |----------------------------------------------------||-----+---+----+----+------+---------+-------||--------+------+------+------+------+------+------| | Salvia azurea grandiflora.