Idaho GumweedGrindelia nanaHeight: 2' average mature height Zones: 7-9 Find my zone Aspect: mostly sun to full sun Watering: needs little to no summer water once established, one or two deep watering cycles per summer Maximum Water: needs fairly well drained soil Habit: clump forming with multiple stems Flowers In: September Foliage: deciduous Growth Rate: medium Native To: CA, ID, MT, NV, OR, UT, WA
Size Availability
Idaho Gumweed is a beautiful western native wildflower in the sunflower family that does particularly well on dry sites with poor soil where few other plants can maintain summer blooms. The bright yellow flowers are a favorite of many native pollinators and is critical for a large number of pollen specialists that require the specific nutrient profile of Grindelia. In very dry conditions the plants may grow only six inches tall but deeper soil and some occasional summer irrigation the plants can grow up to three feet. Similar to sunflowers, Grindelia produces large seeds that are loved by birds.
deep band - $10.00 each
Bulk Pricing: $8.50 each for 5 or more - 15% off Bulk Pricing: $7.50 each for 10 or more - 25% off Bulk Pricing: $6.50 each for 100 or more - 35% off
Ships free with orders of $75!*Packed with a bagged root ball.
Production notes: in production most years but is unavailable in some due to limited seed/division material or finicky propagation
Grindelia nana - Idaho Gumweed
Source: Commons
Grindelia nana - Idaho Gumweed
Source: Commons
Grindelia nana - Idaho Gumweed deep band size
Grindelia nana - Idaho Gumweed foliage
Packing Plants For ShippingWe pack our plants depending on the needs of each species and size, most plants ship best with the roots packed in moist sawdust or bark fines but some species don't like root disturbance and are shipped in a soil-less growing media.![]() Excess soil is washed from the roots in preparation for shipping (18-24" White Pines) ![]() Plants are bundled together to fit in boxes ![]() Bundles of plants are secured in long boxes. Plant Sizes![]() 3 gallon Dawn Redwood ![]() Standard quart shrub ![]() Standard 14-18" multi-stem tree size ![]() Standard deep plug pine tree Bamboo Plants Are Shipped In Their ContainersBamboo roots are not flexible and so plants have to be shipped in their containers. These plants are heavier and are shipped separately from bare root plants. Because they are potted they can handle longer transit times so can ship via UPS Ground instead of USPS Air Mail. Potted plants can also be shipped year-round.We regularly top our 1 gallon bamboo plants at 24-30 inches tall throughout the growing season. This results in dense, bushy foliage while allowing for economical shipping. From this size most running species will grow to 5-6 feet tall in the first spring and clumping species will usually grow to 4-5 feet tall. ![]() 1 gallon bamboo plants strapped in and ready to be sealed. Unpacking Bare Root PlantsYou will be sent tracking details as soon as your plants are shipped. Unpack your plants as quickly as possible after they are delivered. We use two types of boxes, side-sealing and top-sealing. For boxes that are taped along the whole length you can cut the tape on either side and remove the plant bundles by cutting the tape holding the bundle to the bottom. For boxes that are sealed on the top and bottom, it is easiet to open the bottom of the box (the shipping label is at the top) and pull the bundle of plants out straight out. Check that the box is empty as there can be a second bundle of plants stuck towards the top.![]() A bundle of trees. What if I am not able to plant right away?You can usually leave the plants in their shipping container unopened for 1-2 days if there were no shipping delays and you have received your plants from late November through February. Plants shipped when it is warmer can't stay in their packages for as long.For longer term storage of plants you can pot them up or plant them in rows close together temporarily and then pull them out later in the spring to be planted again. This keeps the roots moist while allowing for air flow to the tops. The roots should have good contact with the soil to ensure they have access to adequate moisture. |
Size Availability
deep band - $10.00 each
Bulk Pricing: $8.50 each for 5 or more - 15% off Bulk Pricing: $7.50 each for 10 or more - 25% off Bulk Pricing: $6.50 each for 100 or more - 35% off
Ships free with orders of $75!*Packed with a bagged root ball.
Production notes: in production most years but is unavailable in some due to limited seed/division material or finicky propagation
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