Tomatoes Rust spots. Flowering difficult. Is this a phosphorus issue? January 31, 2024 Rust spots. Flowering difficult. Is this a phosphorus issue? by DezzNigg 1 Comment tomatocrazzie 8 months ago Is your enclosure vented? It looks humid. This can cause both problems.Write A CommentYou must be logged in to post a comment.
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Is your enclosure vented? It looks humid. This can cause both problems.