Zinnias don’t need a lot of care. When they’re seedlings (about 4 inches tall), you could apply 5-10-5 liquid fertilizer. And perhaps apply again mid season. However, many folks don’t use fertilizer at all. ___ Reply
Zinnias don’t need a lot of care. When they’re seedlings (about 4 inches tall), you could apply 5-10-5 liquid fertilizer. And perhaps apply again mid season. However, many folks don’t use fertilizer at all.
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