How to change font for axes, labels, etc in pgfplots using fontspec (lualatex)?

Question

I need to make figure with Garamond font applied to axes and labels, as well to text in nodes.

This is my MWE:

\documentclass[12pt]{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{fontspec}
\setmainfont{Garamond}

\begin{document}
\pgfplotsset{every axis/.append style={
line width=.5 pt,
tick style={line width=.6pt}}}
\begin{tikzpicture}
\begin{axis}[
clip mode=individual,
height=8cm,
width=10cm,
xmin=1.9,
ymin=0,
ymax=0.5,
enlarge x limits=.0,
enlarge y limits=.02,
ylabel={YLABEL},
xlabel={XLABEL},
minor x tick num=4,
minor y tick num=4,
tick label style={/pgf/number format/fixed},
every node near coord/.append style={font=\tiny},
]
\addplot[black,dashed] coordinates {(0,0) (3.4,.49)};
\addplot[black,dashed] coordinates {(0,0) (3.44,.44)};

\node[] at (axis cs: 2.7,0.2) {Text with Garamond font 1 2 3 4 5 6 7 8 9 0};

\end{axis}
\end{tikzpicture}
\end{document}

This is output:

The text in node is printed using Garamond font, but axes and labels did not change.

What is the simple way to solve this problem?

Answer 1

See two marked bits (otherwise the tic labels are set in math mode by default)

\documentclass[12pt]{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{fontspec}
\usepackage{ebgaramond}%<=== think you needed this - you presumably have the font locally otherwise

\begin{document}
\pgfplotsset{every axis/.append style={
line width=.5 pt,
tick style={line width=.6pt}}}
\begin{tikzpicture}
\begin{axis}[
clip mode=individual,
height=8cm,
width=10cm,
xmin=1.9,
ymin=0,
ymax=0.5,
enlarge x limits=.0,
enlarge y limits=.02,
ylabel={YLABEL},
xlabel={XLABEL},
minor x tick num=4,
minor y tick num=4,
tick label style={/pgf/number format/assume math mode=true},%<=== this is what you need
every node near coord/.append style={font=\tiny},
]
\addplot[black,dashed] coordinates {(0,0) (3.4,.49)};
\addplot[black,dashed] coordinates {(0,0) (3.44,.44)};

\node[] at (axis cs: 2.7,0.2) {Text with Garamond font 1 2 3 4 5 6 7 8 9 0};

\end{axis}
\end{tikzpicture}
\end{document}