Silphium integrifolium- Rosin Weed Dry The plant’s deeply cut

The plant’s deeply cut

Lobelia is happiest in consistently moist soil and will self-seed to form a robust colony but is not considered overly aggressive

Deadhead to prolong the bloom time even further

As its name suggests

Silphium integrifolium- Rosin Weed Dry The plant’s deeply cutRosin Weed stands upright at about five feet tall, the shortest of our native silphiums, which are known for their towering stature and bright yellow, sunflower like blooms. These cheery flowers attract an array of pollinators, especially long tongued bees. Rosin Weeds hairy stems are typically unbranched until the very top, where they split into multiple floral stems. Pairs of opposite, sessile leaves along the stem have a unique and alluring