Our Native Stream Border Design features twelve carefully-selected species that thrive in moist, rich conditions. Blue Flag Iris, Copper Iris and American Water Willow are perfect for the lowest, wettest layer of the garden, and the design can be backed by the beauty of Swamp Rose Mallow, Cardinal Flowers and Swamp Sunflower. A gorgeous streamside celebration of native color and texture!
 
This package includes six (6) of each of the following species, with each plant sold in 4" pots. Installation is not included--design and plant your own paradise!
 
Iris versicolor - Blue Flag Iris (6)
Iris fulva - Copper Iris (6)
Hibiscus moscheutos - Swamp Rose Mallow (6)
Carex socialis - Low Woodland Sedge (6)
Carex amphibola - Narrow-Leaf Sedge (6)
Conoclinium coelestinum - Blue Mistflower (6)
Mitella diphylla - Bishop’s Cap (6)
Justicia americana - American Water Willow (6)
Helianthus angustifolia - Swamp Sunflower (6)
Lobelia cardinalis - Cardinal Flower (6)
Lobelia siphilitica - Great Blue Cardinal Flower (6)
Rudbeckia maxima - Great Coneflower (6)
 
--PICK UP IN-STORE OR LOCAL NJ/PA DELIVERY ONLY. ESTIMATED AVAILABILITY MID-MARCH 2026--
 
Please Note: Illustrative example is for inspirational use and shows the potential. Patience is a Virtue.
Please note that the maturity and "fill-in" time of native plants are heavily dependent on your specific soil conditions and environment. While our herbaceous perennials are vigorous growers, please allow 2–3 seasons for your garden to reach the density and height shown in our designed packages
 
*Native plants are low-maintenance, but they aren't no-maintenance, especially during their first two years. Follow these steps to ensure they reach the mature, lush look of our designs.
 
Watering (The Most Critical Step)
New Transplants: Water immediately after planting to help soil settle around the roots.
The First Month: Water frequently—often daily for the first two weeks—until they begin to root and show new growth.
Year One & Two: Provide deep, infrequent watering (about 1 inch per week) when the top 2–3 inches of soil feel dry.
Pro Tip: Always check soil moisture with your finger; plants can wilt from both too little and too much water.

Mulching & Soil Support
Apply Mulch: Use 2–4 inches of organic mulch (like wood chips or leaf litter) to conserve moisture and suppress weeds.
The "Donut" Rule: Keep mulch 3–4 inches away from the plant’s stem (the crown) to prevent rot and disease.
Skip the Fertilizer: Most natives are adapted to lean soils; excess fertilizer can lead to weak, "floppy" growth and more pests.

Managing Your Design Space
Patience with Spacing: Native perennials prioritize underground root growth in their first year. Avoid the urge to infill gaps too early, as this leads to overcrowding once they reach mature size. Try to stick to the design. 
Weeding: Keep the area clear of invasive plants during the first year so your natives don't have to compete for nutrients and light.
Seasonal Cleanup
Leave the Leaves: In the fall, leave dried seed heads and stalks. They provide food for birds and essential habitat for overwintering pollinators.
Spring Cutback: Wait until spring temperatures are consistently in the 50s before trimming dead stems to allow beneficial insects to emerge.