What is arrowhead/duck potato (Sagittaria)?
Top Arrowhead has spade-shaped leaves with a graceful flower stalk of multiple white blooms. Various forms range from 3′-5′ in height. Sagittaria’s edible tubers give rise to one of its common names, Duck Potato. Some forms hardy to zone 5. 66: What is pickerel weed (pontederia cordata)? Top Pickerel weed has narrow leaves with a purple (or white, variant) flower stalk. Pickerel weed is 2-3′ in height and forms clumps which can be divided often. Long blooming season. It is hardy to zone 3. 67: What is cattail (typha)? Top Cattails have tall, strap-like leaves with the familiar brown bloom stalk. Cattail can be invasive if not kept containerized. There are various sizes from dwarf (3′) to full size (7′). They are hardy to zone 2 or 3. 68: What is papyrus (cyperus)? Top Papyrus comes in a variety of sizes from giant (6-10′) to dwarf (30″). All forms have spiky growth with a bushy head at the end of each stalk. Forms tight clumps that can be divided frequently. It is hardy to zone 9. 69:
