Wild buckwheats have assumed star roles in drought-tolerant landscapes throughout the West, and none is more useful than sulfur flower. It has wonderful evergreen foliage with brilliant blooms from late spring through late summer. Long-lived, this perennial is so adaptable that it also thrives in humid climates.

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CareProvide full sun and poor, gritty, sharply drained soil.

PropagationThe seeds of wild buckwheat are oblong and nutlike. Sow them in winter, and with some freezing and thawing, expect a thick crop of seedlings come April and May, which will produce husky plants by summer's end.

ProblemsPowdery mildew, rust, spider mites, aphids.

• Plant Width : 1 to 3 feet
• Zones : 3, 4, 5, 6, 7, 8
• Plant Height : 6 to 12 inches
• Tolerance : Drought Tolerant
• Moisture : Dry to Medium
• Light : Full Sun
• Bloom Time : Late Summer, Summer
• Maintenance : Low
• Plant Type : Perennials
• Plant Seasonal Interest : Summer Interest
• Flower Color : Yellow