Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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6 plants
Helianthus divaricatus: complete guide
Helianthus divaricatus
Helianthus divaricatus is a North American woodland sunflower with yellow summer blooms, ideal for naturalistic borders and shady edges.
AsteraceaeHelianthus grosseserratus: complete guide
Helianthus grosseserratus
Helianthus grosseserratus is a tall North American prairie sunflower with saw-toothed leaves and late yellow bloom, ideal as a backdrop plant.
Hairy Sunflower (Helianthus hirsutus): complete guide
Helianthus hirsutus
Learn to grow Helianthus hirsutus, a hardy native sunflower. Full guide with care tips for autumn borders and wildlife gardens.
Maximilian's sunflower: complete guide
Helianthus maximiliani
Full guide to growing Maximilian's sunflower: site, soil, watering, pruning, and companion planting for this towering late-season prairie perennial.
Western Sunflower (Helianthus occidentalis): complete guide
Helianthus occidentalis
Learn to grow Helianthus occidentalis, a dwarf hardy sunflower. Full guide for alpine and drought-tolerant gardens.
AsteraceaePale-leaf sunflower: complete growing guide
Helianthus strumosus L.
Pale-leaf sunflower is a North American wildflower with yellow blooms and robust forms. Ideal for wildflower gardens and meadows. Winter-hardy to -20°C.
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